|Electrical generator or motor structure patents - Monitor Patents|
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Electrical generator or motor structureBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 05/16/2013 > 51 patent applications in 36 patent subcategories.
20130119785 - Voice coil motor: A VCM is disclosed, the VCM including a rotor including a bobbin arranged at an upper surface of a base formed with an opening, and a driving coil wound on the bobbin, a stator including a driving magnet opposite to the driving coil, and a yoke secured by the driving... Agent: Lg Innotek Co., Ltd.
20130119786 - Linear actuator: A head of an output shaft of a linear actuator is modified so as to absorb vibrations that may be transmitted between the output shaft and a moving object. A linear actuator has an output shaft with a leading end to which a head is fixed. The head has an... Agent: Minebea Motor Manufacturing Corporation
20130119787 - Linear vibration device: The present invention provides a linear vibration device in which a PCB is coupled to a bracket having an extension piece protruding at a peripheral portion thereof to transfer an external electrical signal to a coil and a yoke of a stator is installed on an upper surface of the... Agent: Young Jin Hi-tech Co. Ltd.
20130119788 - Movable iron core linear actuator: There is provided a movable iron core linear actuator, which includes a magnetic circuit which causes a moving element to reciprocate. The magnetic circuit includes an iron core constituting the moving element, a stator core including a facing portion which faces the iron core, a pair of permanent magnets disposed... Agent: Sinfonia Technology Co., Ltd.
20130119789 - Multiple-gap electric rotating machine: The multiple-gap electric rotating machine includes a rotor cantilever-supported at a first axial end thereof by a rotor arm coupled to a rotating shaft. The rotor includes a laminated core of core sheets made of soft magnetic material and an end-surface core disposed on a surface of the laminated core... Agent: Denso Corporation
20130119790 - Electric motor: An electric motor has a wound stator and a permanent magnet rotor. The rotor has a plurality of rotor core portions and a plurality of permanent magnets, the rotor core portions and the permanent magnets being arranged alternately in a circumferential direction of the rotor. The permanent magnets are made... Agent: Johnson Electric S.a.
20130119791 - Electric power tool: An electric power tool includes a main body provided with a drive unit and a power supply pack detachably attached to the main body and provided with a power supply unit serving as a power source for the drive unit. A first power supply pack in which a secondary battery... Agent: Panasonic Corporation
20130119792 - Electrical power tools: An electrical power tool may include a switching device capable of controlling output power of a motor, a circuit board supporting the switching device, and a metal case receiving the circuit board. The switching device includes a conductive part and an insulated portion that is covered by an insulating covering... Agent: Makita Corporation
20130119793 - Electric drive unit: An electric drive unit includes an electric motor, which has a stator and a rotor, a gearbox, an electric circuit and a housing. The housing forms a motor compartment in which the electric motor is arranged and a gearbox chamber in which at least a part of the gearbox is... Agent: Magna Powertrain Ag & Co. Kg
20130119794 - Rotating electrical machine: A rotating electrical machine includes a cylindrical stator and a frame including a first portion and a second portion, the first portion being formed by reducing the diameter of the frame at a part of an outer peripheral surface such that the thickness of the frame at the part is... Agent: Kabushiki Kaisha Yaskawa Denki
20130119795 - Totally-enclosed fan-cooled motor: The totally-enclosed fan-cooled motor includes the stator; the rotor; the drive side bracket; the counter drive side bracket; a pair of the bearings; the external fan that sends cooling air to the stator; the internal fan; the heat radiator that is arranged on an outer side of the drive side... Agent: Mitsubishi Electric Corporation
20130119829 - Electrical motor incorporating internal rotor cooling: An electrical motor includes a shaft and a rotor mounted upon the shaft. The shaft includes an inlet for cooling air, and an internal passageway for conducting cooling airflow through the inlet caused by rotation of the shaft. The passageway includes a first portion extending axially through the shaft along... Agent:
20130119830 - Fluid-cooled electric machine: A fluid-cooled electric machine includes a fluid circuit and an integrated pump element which executes a pumping action to conduct fluid through the fluid circuit as a result of a rotational movement of the electric machine. The electric machine includes a stator and a rotor arranged to demarcate with the... Agent: Siemens Aktiengesellschaft
20130119796 - Rotary electric machine: To include a stator, a rotor that is arranged within the stator, a frame that encloses the stator and the rotor, a pair of bearings that respectively support a driving side and a driven side of a rotary shaft, and a fan that is mounted on the rotary shaft. A... Agent: Mitsubishi Electric Corporation
20130119797 - Spindle motor: Disclosed herein is a spindle motor in which a space part is formed between a shaft and a rotor case and a hooker part and a fixing part coupled to each other are formed at a bearing holder and a rotor case, respectively, thereby making it possible to easily prevent... Agent: Samsung Electro-mechanics Co., Ltd.
20130119833 - On-vehicle motor including detector for detecting state of motor: A motor mounted on a vehicle includes a housing; a shaft rotatably supported by the housing via a bearing; a rotor fixed to the shaft; a stator; and a detector that detects a rotational speed of the rotor. The stator includes: a stator core disposed at an outer circumferential side... Agent: Denso Corporation
20130119832 - Rotating electrical machine: A rotating electrical machine includes: a frame including a first housing portion for housing an electronic component and a second housing portion formed integrally with the first housing portion for housing a rotator and a stator; and a bracket including a first communicating hole communicating with the first housing portion... Agent: Kabushiki Kaisha Yaskawa Denki
20130119831 - Starter: Starter for vehicle-use engine which can detect a rotational speed signal in a stable manner even when a clutch cover is mounted on an outer periphery of a clutch outer of a one-way clutch. The starter D for a vehicle-use engine which transmits a rotational drive force of a stator... Agent: Hitachi Automotive Systems, Ltd.
20130119834 - Inverter-integrated electric compressor: A control circuit board (25) configuring an inverter (21) serves as a thermally-conductive substrate. One surface of the control circuit board (25) is installed in a heat transferable manner on a heat-dissipating planar part (31) disposed on a housing (2), while heat-producing electrical components (39) are disposed in a heat... Agent: Mitsubishi Heavy Industries, Ltd.
20130119835 - Motor and electronic device comprising the same: A motor comprising a stator having a plurality of magnetic poles disposed in a circumferential direction along an outer periphery thereof, a rotor disposed rotatably around the outer periphery of the stator, and a magnet disposed in a circumferential direction along an inner periphery of the rotor. The stator is... Agent: Panasonic Corporation
20130119799 - Fuel pump: A fuel pump may be configured to suck fuel into a case and discharge the fuel outside the case. The fuel pump may comprise a rotor, a bearing and a reference terminal. The rotor may be configured to be disposed within the case and include a shaft The bearing may... Agent: Aisan Kogyo Kabushiki Kaisha
20130119798 - Methods and systems for cleaning relay contacts: An electric motor that includes a contact arc inducing apparatus is described. The electric motor includes an input terminal configured for coupling with a relay that includes contacts that are electrically coupled when closed and separated by an air gap when open. The input terminal configured to receive power from... Agent:
20130119800 - Dynamo-electric machine: A dynamo-electric machine, for example a marine propulsion unit, includes a stator and a rotor in the form of an impeller. The impeller is rim-driven and includes an annular core of ferromagnetic material, on which are provided layers in the form of an environmental enclosure and electrically conductive sleeves. Appropriate... Agent: Rolls-royce PLC
20130119802 - Air gap control systems and methods: In one embodiment, an apparatus includes a first member that supports a magnetic flux carrying member and a second member that supports a magnetic flux generating member disposed for movement relative to the first member. An air gap control system is coupled to at least one of the first member... Agent: Boulder Wind Power, Inc.
20130119801 - Bearing assembly and fan motor including the same: There is provided a bearing assembly including: a sleeve supporting a rotation of a shaft via dynamic fluid pressure generated in oil interposed therebetween; a boss rotating together with the shaft; and a sealing part including an oil sealing part disposed above the sleeve to seal the oil between the... Agent: Samsung Electro-mechanics Co., Ltd.
20130119803 - Generator motor: A generator motor includes a flange, stationary-side members, rotor-side members, and latching members. The flange is removably mounted on a first end side in an axial direction. The stationary-side members are fixed on a second end side that is on an opposite side from the first end side in the... Agent:
20130119804 - Magnetic coupler: A magnetic coupling comprising: an outer support having an interior cavity defined by an cavity periphery and being rotatable around an axis of rotation, the outer support having a plurality of outer magnets arranged at or adjacent the cavity periphery; an inner support at least a portion of which is... Agent:
20130119805 - Motor and compressor: A motor having improved heat resistance is provided. The motor includes a rotor comprising a rotor core, two or more slots arranged in a circumferential direction of the rotor in the rotor core, two magnets in a plate shape having a thickness in a radial direction of the rotor, and... Agent: Shin-etsu Chemical Co., Ltd.
20130119806 - Motor and electrical appliance provided with same: An electric motor includes a stator that has a stator winding wound on a stator iron core; a rotor having a rotating body with a rotating shaft in the center; a bearing for journaling the rotating shaft; and two conductive brackets for fixing the bearing. The rotating body holds a... Agent: Panasonic Corporation
20130119807 - Rotating electric machine rotor: A rotating electric machine rotor is equipped with a rotor core and a pair of permanent magnets disposed in a V-shape that opens toward an outer periphery of the rotor core. The pair of permanent magnets is separated in an inner periphery direction of the rotor core, and the rotor... Agent: Nissan Motor Co., Ltd.
20130119809 - Brushless dc motorization apparatus: A direct-drive brushless DC motorization apparatus comprises an outer rotor with poles constructed with segments of permanent magnet material alternatively magnetized north and south. The outer rotor is adapted to be part of a wheel and rotating with the wheel about an axis thereof. A stator core of ferromagnetic material... Agent: Bionx International Inc
20130119808 - Motor: A rotary unit of a motor includes a shaft, a ring-shaped plate, a rotor core defined by a plurality of core pieces, and a plurality of magnets arranged along the circumferential direction. The core pieces and the magnets are alternately arranged in the circumferential direction. The ring-shaped plate and the... Agent: Nidec Corporation
20130119810 - Electric rotating machine: The present invention provides an electric rotating machine capable of providing a high quality and efficient machine operation with reduced oscillation and noise by lowering torque ripple. The electric rotating machine includes a stator having a plurality of teeth facing a rotor, and a plurality of slots providing spaces for... Agent: Suzuki Motor Corporation
20130119812 - Rotor and motor: A rotor according to an aspect of the present invention includes columnar rotor core; and permanent magnets arranged side by side along predetermined polar pitch angle in circumferential direction of rotor core when viewed from sight line including axial center of rotor core. The rotor core is formed with openings... Agent: Honda Motor Co., Ltd
20130119811 - Rotor and permanent magnetic rotating machine: Provided are a rotor adapted for a permanent magnetic rotating machine, the machine includes a rotor and a stator comprising a stator core having two or more slots, and winding wires wound through the stator core. The rotor includes a rotor core having two or more insertion holes formed in... Agent: Shin-etsu Chemical Co., Ltd.
20130119813 - Coil winding methods and structures for a slotless stator in a motor: A method for making a poly-phase field winding for a slotless stator includes: forming the first coil group by winding an insulated wire for each coil winding in a first direction around a mandrel; axially shifting along the mandrel the insulated wire from a trailing edge of each coil winding... Agent: Resmed Motor Technologies Inc
20130119814 - Foil coil structures and methods for winding the same for axial-based electrodynamic machines: Disclosed are foil coil structures and methods for winding the same for stators in electrodynamic machines, as well as electrodynamic machines that implement such coil structures. In one embodiment, a foil coil structure is configured for implementation with a field pole member having pole faces that confront, for example, conical... Agent: Novatorque, Inc.
20130119815 - Segmented armature motor: Provided is a segmented armature motor, which includes a plurality of armature coils which enclose a rotor having a rotary shaft, an armature which houses the armature coil and which is coupled in a segmented form, a motor frame which is coupled to the armature so as to enclose the... Agent:
20130119816 - Segmented magneto-conductive structure applied in rotating machines: A segmented magneto-conductive structure applied in rotating machines comprises a rotor assembly and a stator assembly. The rotor assembly includes a rotor yoke component and a plurality of rotor teeth components. The rotor yoke component is made of non-oriented silicon steel. The rotor teeth components are made of grain-oriented silicon... Agent: Industrial Technology Research Institute
20130119817 - Rotor of permanent magnet synchronous motor, motor and machine tool: A rotor (10) of a buried magnet-type electric motor, wherein the magnetic poles thereof are each constituted by two rows of magnets (M1, M2) of the same pole, wherein a core portion (12) between magnet slots of the same pole is arranged between the magnet slots (31, 32) in which... Agent: Fanuc Corporation
20130119818 - Canned motor for reducing cogging torque: Disclosed is a canned motor for restraining a cogging torque from being generated by inserting magnetic metal pins into slot openings of a stator, thereby reducing noise and vibrations during an operation of the canned motor. The canned motor includes: a can inserted into a housing to seal a coil... Agent: Kia Motors Corporation
20130119819 - Rotor disk with spoke openings: A rotor disk for a rotor of a synchronous reluctance machine consists of a disk body material with high magnetic permeability. In order to improve the ability of the rotor disk to stand centrifugal and thermal loads, spokes extending in radial direction between a shaft opening and a disk periphery... Agent:
20130119820 - Electric machine with end ring and supporting tab: An electric machine with a stator and a rotor. The rotor core is formed by a stack of laminations with the laminations being generally planar and oriented substantially perpendicular to the rotational axis. One of the laminations includes an axially projecting tab. An electically conductive end ring is located at... Agent:
20130119821 - Actuator: An actuator includes a pair of electrodes facing each other, an intermediate layer containing an ionic liquid and arranged between the pair of electrodes, the electrodes and the intermediate layer being deformed when a potential difference larger than a potential window of the ionic liquid is applied between the electrodes,... Agent: Canon Kabushiki Kaisha
20130119822 - Mems device and manufacturing method thereof: A Micro-Electro-Mechanical System (MEMS) device and its manufacturing method are provided. Said device comprises a MEMS component and said component comprises a main body (10) and a movable electrode (20). Said main body (10) contains a fixed electrode (110) and a cavity (30) and is covered by a first dielectric... Agent: Lexvu Opto Microelectronics Technology (shanghai) Ltd.
20130119823 - Tuning-fork type piezoelectric vibrating piece and piezoelectric device: A tuning-fork type piezoelectric vibrating piece (20) is comprised of a base portion (23) comprising a piezoelectric material, a pair of vibrating arms (21) extends parallel from the base portion with a first thickness, a excitation electrode film (33, 34) formed on the vibrating arms, a pair of tuning portions... Agent: Nihon Dempa Kogyo Co., Ltd.
20130119824 - Ultrasonic generator with a resonator having a clamping opening: The invention relates to an ultrasonic generator (1) with a resonator (3) for transmitting ultrasonic sound to a medium (6) arranged in a receptacle (5). In order to efficiently transmit the ultrasonic sound from the resonator (3) to the medium (6) via the receptacle (5) the resonator (3) comprises a... Agent: Dr. Hielscher Gmbh
20130119825 - Assembly for converting motion into electrical power: An assembly for converting motion into electrical power includes a piezoelectric crystal which is deformed in response lateral movements of a rotating mass. A hydraulic force transmission unit can be used to transmit a force or a motion from a rotating mass to the piezoelectric crystal. The hydraulic unit can... Agent:
20130119826 - Vortex resonance wind turbine: Wind turbine consisting of an anchoring to the ground or to a base and a mast, the natural oscillation frequency of which is purposely adjusted to the frequency of appearance of the air vortices or eddies produced after the collision of a laminar and stationary airflow against the surface thereof.... Agent:
20130119827 - Dielectric composition and ceramic electronic component including the same: There is provided a dielectric composition, including; a base powder including BamTiO3 (0.995≦m≦1.010); a first sub-component including 0.05 to 4.00 moles of an oxide or carbonate containing at least one rare-earth element based on 100 moles of the base powder; a second sub-component including 0.05 to 0.70 moles of an... Agent: Samsung Electro-mechanics Co., Ltd.
20130119828 - Motor and fan motor using the same motor: A motor includes a shaft, a bearing for supporting the shaft rotatably, a rotor including a rotor frame to be mounted to the shaft along an axial direction of the shaft, a stator confronting an outer wall of the rotor via a space, and a washer disposed between the bearing... Agent: Panasonic Corporation05/09/2013 > 38 patent applications in 30 patent subcategories.
20130113305 - Linear vibrator: There is provided a linear vibrator including: a fixed part including a magnet generating magnetic force in an interior space having a predetermined size; a vibration part including a coil provided to face the magnet and generating electromagnetic force through interaction with the magnet, and a mass body; an elastic... Agent: Samsung Electro-mechanics Co., Ltd.
20130113306 - Wireless switch with multipolar electromagnetic generator: A wireless switch comprises a mechanical oscillator, a mechanical impulse deliverer, a first array of magnets positioned on a planar surface, a first conductor, and a power management circuit. The mechanical impulse deliverer delivers a mechanical impulse to the mechanical oscillator when the wireless switch is switched. The first array... Agent: Ecoharvester, Inc.
20130113307 - Spherical wheel motor: Disclosed is a spherical wheel motor including: a spherical rotor having freedom of rotation along surrounding magnetized directions; a stator formed in a dome shape enclosing the rotor and configured to form magnetization at various angles through a plurality of coils distributed therein, and impart the freedom of rotation to... Agent: Electronics And Telecommunications Research Institute
20130113309 - Electric motor drive, in particular fan drive: An electro-motor drive, in particular for a fan drive of a motor vehicle, includes a commutator motor, a motor shaft of which is rotatably mounted on axially opposite sides in shaft bearings facing away from the bearing shield in order to substantially dampen the sound of at least bearing play-related... Agent: Brose Fahrzeugteile Gmbh & Co. Kg, Wuerzburg
20130113308 - Hybrid drive module: A hybrid drive module includes an electric machine with a stator arrangement and with a rotor arrangement which is coupled to a torsional vibration damping arrangement. The torsional vibration damping arrangement comprises an input region and an output region. A first torque transmission path and parallel thereto a second torque... Agent: Zf Friedrichshafen Ag
20130113310 - Paper shredder: Provided is a paper shredder comprising a housing (6) and a paper shredder head (4), wherein a transmission mechanism (5) and a motor are provided in the paper shredder head (4); the motor comprises a motor body (1), the motor body (1) having an output shaft (12) and a motor... Agent:
20130113311 - Internal cooling of magnetic core for electric machine: A core for an electric machine includes a core component having a plurality of core teeth defining a plurality of core slots between adjacent core teeth of the plurality of core teeth. The plurality of core slots are receptive of one or more windings. A coolant flowpath through the core... Agent: Hamilton Sundstrand Corporation
20130113312 - Method and apparatus for fastening cooling fans to electro-mechanical machines: A rotor arrangement for an electric machine comprises a rotor shaft and a rotor segment coupled to the rotor shaft. The rotor segment includes a main body and a collar integral with the main body. The collar includes an outer peripheral groove adjacent to the main body portion of the... Agent: Remy Technologies, LLC
20130113342 - Induction machine short circuit stop and method for installation: An induction machine short circuit stop is interposed between a brace and a machine component, such as a generator building bolt, in order to limit component motion during a short circuit event. The stop is a block of resilient non-conductive material that is oriented proximal the machine component at a... Agent:
20130113313 - Rotary electric machine and method for manufacturing a stator coil connecting unit therefor: Busbars that are disposed so as to correspond to respective phases of a stator coil each include: a base portion that is formed so as to have an incomplete annular shape; external electric power supply terminals that extend radially inward from a first circumferential end of the base portion; and... Agent: Mitsubishi Electric Corporation
20130113314 - Spindle motor and method of manufacturing the same: There is provided a spindle motor including: a base member having a through-hole formed therein; a circuit board installed on a lower surface of the base member and including a communication hole formed therein to correspond to the through-hole; an insulating member insertedly disposed in the through-hole and having a... Agent: Samsung Electro-mochanics Co., Ltd.
20130113315 - Bearing assembly and motor including the same: There is provided a bearing assembly including: a sleeve supporting a shaft; a base cover coupled to the sleeve by press-fitting and closing a lower portion of the sleeve; and at least one deformation prevention part formed to be depressed from an outer peripheral surface of the base cover in... Agent: Samsung Electro-mechanics Co., Ltd.
20130113316 - Bearing assembly and motor including the same: There is provided a bearing assembly including: herringbone-shaped first and second fluid dynamic pressure parts formed in upper and lower portions of at least one of an outer peripheral surface of a shaft and an inner peripheral surface of a sleeve in an axial direction to be spaced apart from... Agent: Samsung Electro-mechanics Co., Ltd.
20130113317 - Permanent magnet coupling: The invention relates to a permanent magnet coupling for the synchronous transmission of torque, comprising a first member (1) having permanent magnets (4a, 4b) and a second member (2), the members being designed as inner rotor and outer rotors and separated by an air gap (3) extending between the members... Agent:
20130113318 - Motor: To provide a motor including: an annular stator including permanent magnets and stator cores that are alternately arranged circumferentially, and coils; an annular outer-rotor being arranged outside the stator, having a rotational axis coincident with a central axis of the stator, and having first salient poles; and an annular inner-rotor... Agent:
20130113319 - Outer body of an electromechanical energy converter: In an electromechanical energy converter having an outer body and an inner body, which are mounted movably relative to one another about an axis of rotation, an outer body according to the invention surrounds an annular structural element, a permanent magnet and a support ring which is received concentrically in... Agent: Robert Bosch Gmbh
20130113320 - Transverse and/or commutated flux systems having multidirectional laminations: An electrical machine stator assembly comprises: an electroconductive coil arranged circumferentially with respect to the rotational axis; a plurality of pairs of side lamination assemblies arranged circumferentially with respect to the rotational axis; a plurality of pairs of switch lamination assemblies arranged circumferentially with respect to the rotational axis and... Agent: Electric Torque Machines, Inc.
20130113321 - Base assembly for motor and spindle motor including the same: There is provided a base assembly for a motor, the base assembly including: a base supporting rotation of a rotating member of the motor; and a pulling plate provided to the base to thereby prevent excessive floating of the rotating member, wherein the pulling plate includes a body part not... Agent: Samsung Electro-mechanics Co., Ltd.
20130113322 - Electromagnetic module and spindle motor having the same: Disclosed herein are an electromagnetic module for a spindle motor including a shaft and a spindle motor having the same. The electromagnetic module includes: an armature including a core and a coil wound around the core; and a magnet facing the armature, wherein the magnet is provided with a protrusion... Agent: Samsung Electro-mechanics Co., Ltd.
20130113323 - Rotor and motor: A rotor having an axial direction includes at least a pair of rotor cores arranged in the axial direction, and a field magnet located between the rotor cores and magnetized in the axial direction. Each of the rotor cores includes a plurality of claw poles extending in the axial direction.... Agent: Asmo Co., Ltd.
20130113325 - Rotating element with embedded permanent magnet and rotating electrical machine: A rotating element with embedded permanent magnets is provided that includes: a rotor core adapted to be within the diameter direction of a stator; first permanent magnets embedded near the exterior circumference face of the core, and orthogonally extending with a d axis; and second permanent magnets embedded on both... Agent: Kabushiki Kaisha Toyota Jidoshokki
20130113324 - Tapered rotor assembly: A rotor assembly for an electric machine includes an outer sleeve and a plurality of permanent magnets disposed in the outer sleeve. An inner sleeve is located inboard of the plurality of permanent magnets and includes a plurality of inner sleeve segments that form a tapered inner sleeve surface. A... Agent: Hamilton Sundstrand Corporation
20130113328 - Rotor and ipm motor: Disclosed are a rotor and an IPM motor capable of avoiding concentration of flux on a corner area of a magnet on the stator side, leading to reduction in demagnetizing field and accordingly reduction in a required coercive force, and reduction in the usage amount of dysprosium or the like... Agent:
20130113326 - Rotor core, rotor, and rotating electric machine: A rotor core according to an embodiment has a plurality of magnet openings and cavity portions. The magnet openings are in juxtaposition with each other in a circumferential direction. Permanent magnets are inserted in the magnet openings. The cavity portions are each formed relative to an area sandwiched between two... Agent: Kabushiki Kaisha Yaskawa Denki
20130113327 - Rotor core, rotor, and rotating electric machine: A rotor core according to an embodiment includes a pair of magnet openings disposed such that a space therebetween widens toward an outer peripheral side and in which a pair of permanent magnets having a magnetic pole direction relative to a radial direction identical to each other are inserted. The... Agent: Kabushiki Kaisha Yaskawa Denki
20130113329 - Rotor and motor: A rotor is provided with a first rotation member having a plurality of first claw poles in a circumferential direction and a second rotation member having a plurality of second claw poles in a circumferential direction. By of fitting each second claw pole in a cutout portion between first claw... Agent: Asmo Co., Ltd.
20130113330 - Rotating electrical machine and vehicle equipped with rotating electrical machine: A rotating electrical machine includes: a stator core; a stator winding; and a rotor. Cross conductors connect slot conductors to run astride slots with the slot pitch N+1 at coil ends on one side and run astride slots with the slot pitch N−1 at coil ends on another side, with... Agent: Hitachi Automotive Systems, Ltd
20130113331 - Rotor of an asynchronous machine with retaining element: A squirrel-cage rotor of an asynchronous machine, in particular a die-cast rotor, includes a rotatable shaft, a laminated core being rotation-locked on the shaft and having grooves and opposing end faces. A squirrel-cage winding has rotor rods disposed in the grooves and a cage ring disposed on each of the... Agent:
20130113332 - Insulator, motor and method for manufacturing stator including insulator and coil: Provided are an insulator including a flange to prevent a coil from coming out, and a method for manufacturing a stator including an insulator and a coil, the insulator being configured not to let the flange interfere with the coil when the coil is fitted to the insulator and not... Agent:
20130113333 - Multi-gap type electric rotating machine: In a multi-gap type electric rotating machine, side cores include an outside-side core connected to one end side of an outside core, and an inside-side core connected to one end side of an inside core. The outside-side core includes an outer-side rotor-opposite portion which projects from the inner periphery end... Agent: Denso Corporation
20130113334 - Clamping structure for a stator core: A generator is provided comprising: a frame; a stator core comprising laminations; and clamping structure to axially clamp the laminations together. The clamping structure may comprise: a plurality of first finger plates engaging a first end of the stator core; a first spacer plate associated with the first finger plates... Agent:
20130113335 - Rotor housing for easy and safe assembling and method for assembling motor set using the rotor housing: The present invention relates to a method for assembling a motor set that includes: coupling a rotor housing having a plurality of operating holes to a stator having shaft bushings with holes formed therein through the operating holes, thereby making the holes to be seen through the operating holes; coupling... Agent: New Motech Co., Ltd.
20130113336 - Ultrasonic array transducer, associated circuit and methods of making the same: In some embodiments, circuits for ultrasonic transducer element arrays are provided. In some embodiments, a circuit described herein comprises a first layer for receiving a transducer element array, a ground layer comprising at least one ground disposed over the first layer and a plurality of first vias corresponding to transducer... Agent:
20130113337 - Vibration sensor: A vibration sensor according to the present invention includes a piezoelectric vibrator including a diaphragm and a piezoelectric element firmly fixed to at least one plane surface of the diaphragm and a signal process substrate performing a predetermined process to a signal outputted from the piezoelectric vibrator, and wherein the... Agent: Nec Corporation
20130113338 - Compact active vibration control system for a flexible panel: A diamond-shaped actuator for a flexible panel has an inter-digitated electrode (IDE) and a piezoelectric wafer portion positioned therebetween. The IDE and/or the wafer portion are diamond-shaped. Point sensors are positioned with respect to the actuator and measure vibration. The actuator generates and transmits a cancelling force to the panel... Agent: U. S.a. As Represented By The Administrator Of The National Aeronautics And Space Administration
20130113339 - Vibration type driving device: A vibration type driving device includes a vibrator configured to make an elliptic motion of a contact portion by combining vibrations in different vibration modes, and a driven body configured to be rotated relative to the vibrator by the elliptic motion while being in contact with the contact portion. A... Agent: Canon Kabushiki Kaisha
20130113340 - Vibration wave motor: Provided is a vibration wave motor including: a vibration member having an elastic body joined with a electric-mechanical energy converter; and a moving member contacting the vibration member, the vibration member and the moving member being annularly formed, the vibration wave motor frictionally driving the moving member by a motion... Agent: Canon Kabushiki Kaisha
20130113341 - Ultrasonic oscillating device with a detachable ultrasonic oscillating assembly: An ultrasonic oscillating device with a detachable ultrasonic oscillating assembly is mounted inside a case having a detachable lid and applied in a humidifier. The ultrasonic oscillating device has a circuit board, a supporting board, a connecting structure and the ultrasonic oscillating assembly. The detachable ultrasonic oscillating assembly is placed... Agent: Drytech Corporation Ltd.05/02/2013 > 57 patent applications in 45 patent subcategories.
20130106202 - Actuator and actuator cooling method: An actuator in accordance with an embodiment includes at least one linear motor, a partition member and a fan. The linear motor is configured to linearly move a shaft serving as a movable member. The partition member is provided close to the shaft and configured to partition a space defined... Agent: Kabushiki Kaisha Yaskawa Denki
20130106203 - Movable iron core linear actuator: There is provided a movable iron core linear actuator, which includes a magnetic circuit (mc) which causes a moving element (2) to reciprocate. The magnetic circuit (mc) includes an iron core (20) constituting the moving element (2), a stator core (10) including a facing portion (10c) which faces the iron... Agent: Sinfonia Technology Co., Ltd.
20130106204 - Electric machine with linear mover: An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The permanent magnet array is in immovable relation with winding portions. The pitch of a plurality of permanent magnets and the pitch of a plurality of magnetic pole... Agent: Sanyo Denki Co., Ltd.
20130106205 - Vibration transducer and actuator: Disclosed herein are multiple embodiments of a vibration transducer and actuator which combine an upper piece, a lower piece, a permanent magnet, an electromagnet coil, and, in some embodiments, a spring spacer.... Agent:
20130106206 - High energy density vibration energy harvesting device with high-mu material: The present disclosure describes a vibration energy harvester with increased output power density. The vibration energy harvester has two magnetic solenoids, each with cores that include multiple layers of high permeability materials. The two magnetic solenoids are fixed at two sides of a movably supported hard magnetic core, such as... Agent: Northeastern University
20130106207 - Permanent magnet rotors and methods of assembling the same: A method for securing a plurality of permanent magnets about a perimeter of a rotor core is described that includes positioning the plurality of magnets with respect to the rotor core, the magnets including at least one feature formed at each side thereof, each feature opposing a feature formed in... Agent:
20130106208 - Rotor and motor: A rotor includes at least one of a group of one or more auxiliary magnets that are located between first and second claw poles in a circumferential direction and magnetized to be magnetic poles of the same polarity as the first and second claw poles and another group of one... Agent: Asmo Co., Ltd.
20130106209 - Handheld electric tool: A handheld electric tool has a tool housing in which a drive motor having an assigned commutator is situated, and a screening ring furnished with metal is provided in the area of the commutator on the tool housing for shielding electromagnetic radiation.... Agent:
20130106210 - Motor including heat radiating resin: Provided is a motor including a rotor, a stator having a stator core and a coil, a stator frame, an end cover, first and second bearings, and a heat radiating resin in the stator frame. The coil includes first and second end portions projecting oppositely and axially. The stator frame... Agent: Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
20130106211 - Rotor for electrical machine, in particular for a synchronous motor: Electrical machine rotors (R) suited for synchronous motors of electric vehicle drives. A rotor (R) includes a rotor shaft (8), a sheet stack (3), windings, and a restraining system (2) with support elements. The support elements of the restraining system include support rings (7) to protect winding heads (4) projecting... Agent: Brusa Elektronik Ag
20130106212 - Motor having heat transfer sheet: Provided is a motor including: a motor shaft; a rotor rotating about the motor shaft; a stator disposed around the rotor; a casing accommodating the rotor and the stator; a cover covering a heat radiation target end surface of the stator while supporting one end portion of the motor shaft;... Agent: Kobelco Construction Machinery Co., Ltd.
20130106213 - Spindle motor and method of manufacturing the same: There is provided a spindle motor including: a sleeve rotatably supporting a shaft and having an adhesive receiving groove formed in a lower end portion thereof; and a cover member installed on the lower end portion of the sleeve and having a coupling part insertedly coupled to the adhesive receiving... Agent: Samsung Electro-mechanics Co., Ltd.
20130106250 - Stator for rotating machine, holder for use with stator, rotating machine, and automobile: The holder device includes a first and a second support portion. The first support portion supports a plurality of the first bus rings aligned along an axial direction of the stator core. The second support portion supports the second bus ring on a radially outward or inward side of the... Agent:
20130106254 - Broad-pole type square-wave three-phase brushless permanent magnet direct current motor and assembling method thereof: A broad-pole type square-wave three-phase brushless permanent magnet direct current motor and an assembling method thereof are disclosed. The number of magnetic poles on a rotor core is: 2P=4. The number of slots in a stator core is: Z=6. Six teeth on the stator are composed of three large teeth... Agent: Shenzhen A&e Servo Motor Technology Co., Ltd.
20130106251 - Instrument for adjoining temperature detecting element: Disclosed is an instrument for allowing a temperature detecting element to adjoin the coil of a stator, which is part of a rotary electric machine, the instrument including an elastic member which is formed from an elastic material and presses the temperature detecting element to the coil, and a securing... Agent: Toyota Jidosha Kabushiki Kaisha
20130106253 - Rotating machine sensor: A speed sensor for use in measuring the speed of rotation of a rotationally salient rotating member. The speed sensor comprises an electrode and a sensor circuit. The sensor circuit comprises a constant voltage source for supplying a voltage to the electrode to generate an electric field in a dielectric... Agent: Cummins Turbo Technologies Ltd
20130106252 - Stator fixing structure: A stator fixing structure includes a case to which a detector stator having an annular outer peripheral surface is fixed; at least two knock pins protruded from seat portions of the case; and a detector stator that has an annular outer peripheral surface and that is fixed to the case... Agent:
20130106255 - Inverter: An inverter that drives a motor and a noise filter are arranged on a surface of a motor housing, and the inverter and the noise filter are integrated with the motor housing. The noise filter reduces a common-mode current generated by a switching operation of the inverter to flow out... Agent: Mitsubishi Electric Corporation
20130106256 - Power conversion system: A power conversion system as an aspect of the present invention includes: a power converter using a plurality of legs to convert inputted electric power and output powers in a plurality of phases, each leg including upper and lower arms; and a controller 30 controlling the upper and lower arms... Agent: Nissan Motor Co., Ltd.
20130106257 - Methods and apparatus for mounting a motor controller on a stator assembly: A method for fabricating a motor is described that includes attaching a circuit board of a motor control assembly to a first side of a mounting adapter, and attaching a second side of the mounting adapter to a stator assembly.... Agent:
20130106214 - Three-phase motor structure: A three-phase motor structure includes a sectional stator, a winding set, a circuit board and an inner rotor. The sectional stator includes a detachable pole set which has a plurality of pole teeth. Before assembled, the winding set is wound on the pole pins of the detachable pole set. The... Agent:
20130106258 - Electromotive drives: A transmission having a plurality of tilting balls and opposing input and output discs provides an infinite number of speed combinations over its transmission ratio range. The transmission provides multiple powerpaths and can be combined with electrical components to provide motor/generator functionality, which reduces the overall size and complexity of... Agent: Fallbrook Intellectual Property Company LLC
20130106215 - Electromechanical actuator, electromechanical-actuator power disconnection method, and electromechanical-actuator power disconnection apparatus: An electromechanical actuator is provided with a power disconnection mechanism including a case portion, inner shaft portion, supporting portions, and connecting members. The case portion is fixed to an electric motor. The inner shaft portion within the case portion is fixed to a screw portion. The supporting portions are installed... Agent: Nabtesco Corporation
20130106216 - Motor: A motor includes a base having a shaft tube. A rotor includes a shaft rotatably supported by a shaft supporting assembly in the shaft tube. The shaft includes a retaining groove. A stator is coupled to the shaft tube of the base and includes at least one limiting member. A... Agent:
20130106218 - Electric machine comprising an improved terminal box: An electric machine including a casing and a terminal box attached to the casing. The terminal box includes two half-shells that are assembled one against the other, the half-shells being identical before they are made to form one or more cable ducts by the removal of one or more detachable... Agent: Moteurs Leroy-somer
20130106217 - Electric motor with multiple power access: A motor assembly includes an electric motor having a stator and a rotor. A housing is coupled to the electric motor. The housing includes a terminal housing portion defining a first aperture and a second aperture. A power input terminal is disposed within the terminal housing portion. The power input... Agent:
20130106219 - Housing for an actuator for receiving an electric motor and an assembly: A housing for an actuator for receiving an electric motor and further functional units of the actuator, wherein a can is integrally molded to an inner face of the housing that is designed to receive the electric motor and wherein means of fastening are integrally molded to the can that... Agent: Minebea Co., Ltd.
20130106220 - Bearing assembly and spindle motor including the same: There is provided a bearing assembly including: a sleeve supporting a shaft via oil; and at least one circulation part allowing upper and lower surfaces of the sleeve to be in communication with each other so that the oil is circulated, wherein a radial cross-sectional area of the circulation part... Agent: Samsung Electro-mechanics Co., Ltd.
20130106221 - Motor: A motor includes a base, a rotor and a stator. The base includes a shaft tube having an open end and a closed end. A shaft supporting assembly is received in the shaft tube and includes a top portion. The rotor includes a shaft rotatable about a longitudinal axis, wherein... Agent:
20130106222 - Motor: The rotor is formed by two parallel shafts (1, 2) with groups of magnets (3) and a material (4) that orients the magnetic field in each group of magnets (3). The stator formed by groups of magnets (5) is close to the rotor with the shaft (6) of the stator... Agent:
20130106223 - Method and apparatus for activating an electric machine, and electric machine: A method of activating an electric machine having a stator, and a rotor which rotates about an axis with respect to the stator; the stator having a plurality of stator segments arranged about the axis; the rotor having modules made of magnetizable material and arranged about the axis; and the... Agent: Wilic S.ar.l.
20130106224 - Base assembly for motor and fan motor including the same: There are provided a base assembly for a motor and a fan motor including the same. The base assembly includes; a holder including a shaft system of the motor mounted therein and a stator for providing rotational driving force to a rotating member; an extension member mounted on the holder... Agent: Samsung Electro-mechanics Co., Ltd.
20130106225 - Spindle motor: There is provided a spindle motor including: a holder having a motor shaft system mounted thereon and including a stator providing rotational driving force to a rotating member; a first pulling magnet mounted on an upper portion of an outer edge of the stator in a radial direction; and a... Agent:
20130106226 - Electric rotating machine: An electric rotating machine 10 includes a stator 11 having a plurality of teeth 15 facing a rotor 12, and a plurality of slots 18 providing spaces for winding coils around the teeth. The rotor has a pair of permanent magnets 16 embedded therein and located in a “V” shape... Agent: Suzuki Motor Corporation
20130106227 - Electric rotating machine: An electric rotating machine 10 includes a stator 11 having a plurality of teeth 15 facing a rotor 12, and a plurality of slots 18 providing spaces for winding coils around the teeth. The rotor has a pair of permanent magnets 16 embedded therein and located in a “V” shape... Agent: Suzuki Motor Corporation
20130106228 - Electric rotating machine: The present invention provides an electric rotating machine capable of providing a high quality and efficient machine operation with reduced oscillation and noise by lowering torque ripple. The electric rotating machine includes a stator having a plurality of teeth facing a rotor, and a plurality of slots providing spaces for... Agent: Suzuki Motor Corporation
20130106229 - Rotor and motor: A rotor includes magnetic pole portions and first and second ferric core portions. The first and second ferric core portions are each located between magnetic pole portions in the circumferential direction of a rotor. A first gap is formed between the first or second ferric core portion and a magnetic... Agent: Asmo Co., Ltd.
20130106230 - Rotor and motor: A rotor includes first and second rotor cores and a field magnet placed between the first and second rotor cores. Each of the rotor cores has a main body portion and a plurality of extensions, which extend radially outward from the main body portion at equal intervals in the circumferential... Agent: Asmo Co., Ltd.
20130106231 - Conductor weld-end length control forming: A method of joining a plurality of electrical conductors in an electric machine. The method comprises the steps of providing a core and positioning the plurality of conductors within the core in concentric rings. The conductors include ends extending from the core. The method further comprises the steps of holding... Agent: Remy Technologies, L.L.C.
20130106232 - Winding structure for a rectangular wire: In this winding structure for a rectangular wire, a coil is formed that is provided with: a core that forms a core main body; a teeth portion that is formed extending inwards in a radial direction from the core; and a jaw portion that is formed extending in a circumferential... Agent: Mitsuba Corporation
20130106233 - Squirrel-cage rotor and manufacturing method of squirrel-cage rotor: A squirrel-cage rotor according to the present invention includes a rotor core made by stacking a plurality of cores made of steel plates and having a plurality of slots extending in parallel to each other, rotor bars respectively inserted into the plurality of slots, the rotor bars being made of... Agent: Nhk Spring Co., Ltd.
20130106234 - Rotor for permanent magnet type rotating electrical machine, permanent magnet type rotating electrical machine, and method for manufacturing rotor: A rotor core is composed of a plurality of laminated magnetic steel plates, and a plurality of magnet insertion holes include a pair of magnet insertion holes present to widen a spacing therebetween toward the outer peripheral edges of the magnetic steel plates. At least one magnetic steel plate includes... Agent: Kabushiki Kaisha Toyota Jidoshokki
20130106235 - Disk motor and electric power tool equipped with the same: A plurality of electrode patterns constituting a plurality of commutator segments are provided on one surface of a commutator disk. A plurality of first communication patterns are provided on the other surface of the commutator disk. The respective communication patterns mutually connect first-group (odd-numbered) electrode patterns between which seven electrode... Agent: Hitachi Koki Co, Ltd
20130106236 - Current control brush assembly: A system, in certain embodiments, includes a current control brush assembly including a first electrically conductive arcuate housing section retaining a first set of electrically conductive filaments. The first set of electrically conductive filaments extends generally inward along a radial direction. The current control brush assembly also includes a second... Agent: Illinois Tool Works Inc.
20130106237 - Stator assembly for motor: The present invention relates to a stator assembly that includes: a stator core having a circular base, a plurality of teeth radially formed along an outer circumference of the base, and at least one coupling bushing formed along an inner circumference of the base; an insulation coating layer formed on... Agent: New Motech Co., Ltd.
20130106238 - Motor and motor manufacturing method: Provided is a motor including a motor shaft, a rotor; a stator including a stator core and a stator coil, the stator coil being wound around the stator core so that coil ends on respective sides of the stator coil serving as turned back parts project axially outwardly beyond respective... Agent: Kobelco Construction Machinery Co., Ltd.
20130106239 - Vibration device and haptic feedback device including the same: There is provided a vibration device and a haptic feedback device including the same. The vibration device includes: a first plate member; a vibration member attached to the first plate member to vibrate the first plate member; and a second plate member connected to the first plate member, wherein the... Agent: Samsung Electro-mechanics Co., Ltd.
20130106241 - Microelectromechanical device provided with an anti-stiction structure, and corresponding anti-stiction method: An embodiment of a microelectromechanical device having a first structural element, a second structural element, which is mobile with respect to the first structural element, and an elastic supporting structure, which extends between the first and second structural elements to enable a relative movement between the first and second structural... Agent: Stmicroelectronics S.r.l.
20130106240 - Power generator: The present invention relates to an electrical influence machine comprising a first non electrically conductive support structure spaced from a second non electrically conductive support structure, at least one of the support structures being arranged to move with respect to the other support structure, at least two charge collecting points... Agent: Dyson Technology Limited
20130106242 - Piezoelectric film element and piezoelectric film device: To provide a piezoelectric film element, including: a substrate; and a piezoelectric film having an alkali niobium oxide-based perovskite structure represented by a composition formula (K1-xNax)yNbO3 (0<x<1) provided on the substrate, wherein the alkali niobium oxide-based composition falls within a range of 0.40≦x≦0.70 and 0.77≦y≦0.90, and further a ratio of... Agent: Hitachi Cable, Ltd.
20130106243 - Acoustic wave electromechanical device comprising a transduction region and an extended cavity: An electromechanical device having a resonator using acoustic waves propagating laterally within a piezoelectric plane resonant structure and electrodes on a face of said structure. The resonant structure comprises: a transduction region having a transduction length and generating acoustic waves; a free propagation region for the acoustic waves, adjacent to... Agent: Commissariat A L'energie Atomique Et Aux Energies Alternatives
20130106244 - Flexible micro bumps operably coupled to an array of nano-piezoelectric sensors: Implementations and techniques for manufacturing flexible micro bumps operably coupled to an array of nano-piezoelectric sensors are generally disclosed.... Agent: Xi'an Jiaotong University
20130106245 - Fibre composite component acting as an actuator, a sensor and/or a generator and method for the production thereof: The invention relates to fiber-reinforced composites acting as an actuator, as a sensor and/or as a generator and to a manufacturing process. It is the object of the invention to provide such fiber-reinforced composites which can be manufactured simply and reliably and which are securely fastened and exactly positioned as... Agent:
20130106246 - Temperature-compensated micromechanical resonator: A micromechanical resonator is passively compensated to reduce the value of the temperature coefficient of frequency (TCF). The resonator may be part of a MEMS device and includes temperature compensating material encapsulated within the resonator between a resonator body and a capping layer. The compensating material has a TCE that... Agent: The Regents Of The University Of Michigan
20130106247 - Piezoelectric vibrating piece and piezoelectric device: A piezoelectric vibrating piece includes an excitation unit in a rectangular shape, a framing portion, and a connecting portion. The excitation unit includes two principal surfaces, a pair of excitation electrodes on the principal surfaces, a first side extending in a first direction, and a second side extending in a... Agent: Nihon Dempa Kogyo Co., Ltd.
20130106248 - Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer: In a representative embodiment, a bulk acoustic wave (BAW) resonator, comprises: a first electrode disposed over a substrate; a first piezoelectric layer disposed over the first electrode, the first piezoelectric layer having a first c-axis oriented along a first direction; a second electrode disposed over the first piezoelectric layer; and... Agent: Avago Technologies WirelessIP(singapore) Pte. Ltd.
20130106249 - Piezoelectric vibrating piece and piezoelectric device: A piezoelectric vibrating piece includes an excitation unit in a rectangular shape, a framing portion, a connecting portion, and a protrusion. The excitation unit includes a pair of excitation electrodes on the pair of principal surfaces, a first side that extends in a first direction, and a second side that... Agent: Nihon Dempa Kogyo Co., Ltd.04/25/2013 > 32 patent applications in 26 patent subcategories.
20130099600 - Linear vibrator: A linear vibrator is disclosed, the linear vibrator including a case providing an inner space, a first driving unit arranged inside the case, a second driving unit arranged inside the case to be driven to a horizontal direction relative to the first driving unit, and an elastic unit arranged on... Agent: Lg Innotek Co., Ltd.
20130099601 - Driving device: A driving device includes an alternating magnetic field producing member, a piston member and a crankshaft member. The alternating magnetic field producing member is for producing an alternating magnetic field. The piston member is adapted such that an eddy current is produced therein by an alternating magnetic field produced by... Agent:
20130099602 - Linear vibrator: A linear vibrator is disclosed, the linear vibrator including a case providing an inner space, a stator including a circuit board arranged on the case and a coil block electrically connected to the circuit board, an integral spring including a plate opposite to the circuit board and springs vibratingly fixing... Agent: Lg Innotek Co., Ltd.
20130099603 - Linear vibrator: A linear vibrator is disclosed, comprising: a case including a bottom-opened upper case and a plate-shaped bottom case coupled to the upper case to form an accommodation space; a stator including a circuit substrate arranged at an inner lateral surface of the bottom case and a cylindrical coil block arranged... Agent: Lg Innotek Co., Ltd.
20130099605 - Bobbin with terminal and motor: A bobbin with a terminal may include a winding part having a tube shape around which a conducting wire is wound, a terminal block which is formed on one end side in an axial direction of the winding part, and a plurality of terminals which is protruded from the terminal... Agent: Nidec Sankyo Corporation
20130099606 - Stator and rotating electrical machine: A stator includes a core body provided so as to contact a substantially cylindrical peripheral-wall inner surface of a frame and having a stator coil wound thereupon, and a mold portion in which a coil end of the stator coil is molded out of resin. A gap is provided between... Agent: Kabushiki Kaisha Yaskawa Denki
20130099604 - Stator core for motor and manufacturing method thereof: Disclosed stator core for motor is comprising: more than one stator core body; a fixing unit, which is arranged at both ends of the stator core body and fixes the stator core body to be a cylindrical shape; a first insulator, which is integrally formed by mold in order to... Agent: Lg Innotek Co., Ltd.
20130099607 - Synchronous reluctance machine using rotor flux barriers as cooling channels: A synchronous reluctance machine includes a rotor having a plurality of rotor disks with longitudinal flux barriers. When the rotor disks are stacked together to form a rotor core, the flux barriers define channels extending in an axial direction of the rotor core. Air is forced to flow through these... Agent:
20130099608 - Rotating electrical machines: A torsional vibration damper is integrated into a rotating electrical machine. A rotatable assembly of the electrical machine includes a rotor core pack having a first end and a second end, The integrated torsional vibration damper consists of a torsional elastic coupling and a torsional elastic damper and provides mechanical... Agent: Converteam Technology Ltd.
20130099609 - Brushless motor: A brushless motor includes: a motor case 41 in which a cylindrical stator core 42 formed from steel plate by press molding is secured; a bracket 48 on one side in an axial direction of a motor case, a tip side of a rotary shaft 46 secured to a rotor... Agent: Mitsuba Corporation
20130099631 - Vertical hobby servo mounts: Hobby servo mounts are provided. In certain circumstances, a servo mount includes a top panel, a bottom panel, and a side panel. The top panel is configured to secure a hobby servo motor to the hobby servo mount. The bottom flange is configured to secure the hobby servo motor and... Agent: Robotzone, LLC
20130099610 - Driving apparatus: It is an object to provide a driving apparatus, according to which a control unit can be detachably connected to a motor unit in a condition that electronic circuits are not exposed to an outside of a housing. The electronic circuits are accommodated in the housing. A first connecting member... Agent: Denso Corporation
20130099611 - Driving apparatus: It is an object to provide a driving apparatus, which can be easily mounted to vehicles of different models. A circuit unit for controlling an operation of an electric motor is fixed to an axial end of a motor casing. A connector holding unit, which is integrally formed with a... Agent: Denso Corporation
20130099612 - Jacketed electromagnetic machine stator for use in a corrosive atmosphere without heat treatment: A jacketed electromagnetic machine stator for a pressurized rotary machine operating in a corrosive atmosphere containing H2S or wet CO2 and including a plurality of pole pieces separated from a rotor by an airgap, wherein the hermetically sealed enclosure protecting said stator from said corrosive atmosphere includes a jacket constituted... Agent: Societe De Mecanique Magnetique
20130099614 - Hobby servo blocks: Hobby servo blocks are provided. In certain circumstances, servo blocks may increase a servo's load-bearing capabilities by helping to isolate the lateral load from the servo spline and case. The extreme versatility of servo blocks allow users to create complex, extremely rigid, structures with ease using standard servos. The robust... Agent: Robotzone, LLC
20130099613 - Spindle motor: There is provided a spindle motor including: upper and lower thrust parts fixedly installed on a shaft; a reception part formed in the rotor hub to thereby receive an end portion of the upper thrust part and form an oil interface together with the upper thrust part; and a clamp... Agent: Samsung Electro-mechanics Co., Ltd.
20130099615 - Magnetic torque systems: A magnetic continuously variable-range transmission exemplifying a continuously variable magnetic torque transmission system using a magnetically patterned cone and magnetically engaged drive gears that are positionable parallel to the cone's surface using actuators. The actuators are responsive to a controller. By changing the position of the magnetic drive gears, the... Agent:
20130099616 - Holding means for electrical machines: A holding element (68, 82) for attaching magnets (62) to a rotor (20) of an electrical machine (10). This electrical machine is, in particular, designed as an AC generator and comprises intermediate spaces (60) between the individual poles (24, 25). The holding element (68, 82) comprises a top side (72)... Agent: Robert Bosch Gmbh
20130099617 - Electric machine with magnet holder: An electric machine having a rotor with an axially extending magnet slot. A magnetic material is mounted in a magnet holder to form a magnet holder assembly which is installed in the magnet slot of the rotor. In some embodiments, the magnet holder assembly substantially fills the entire slot volume.... Agent:
20130099618 - Double-stator motor: A double-stator motor of an example embodiment includes: an annular rotor connected to a rotary shaft and integrally rotates with the rotary shaft, an inner stator arranged radially inward of the rotor, and an outer stator arranged radially outward of the rotor. The rotor includes a plurality of segments annularly... Agent: Denso Corporation
20130099619 - Homopolar motor phase: A homopolar motor phase (d4) which consists of a wafer (a0), the leg (a3) of each tooth meeting the leg of the next tooth before touching the cylinder head (a4), the leg (a3) at least partially filling the space (a6) between the teeth. The inner diameter (a11) is reduced by... Agent: Federal Mogul Sintertech
20130099620 - Stator and rotary electric machine: A stator includes a core fixed to a case of a rotary electric machine, and a plurality of winding wire coils that are wound on the core and that form a coil end protruded in the axial direction of the core. The two winding wire coils have a first and... Agent:
20130099621 - Electrical conductor with surrounding electrical insulation: An electrical conductor provided with an electrical insulation system surrounding the conductor, the insulation includes a first insulation layer surrounding the conductor and a second insulation layer surrounding the first insulation layer. The second insulation layer includes a second polymer and a second filler in the form of chromium oxide... Agent:
20130099622 - Stator core and spindle motor including the same: There is provided a stator core including: a coreback having an installation hole formed therein; a plurality of teeth extended from the coreback in a radial direction; and extension parts, each extended from each of the plurality of teeth in a circumferential direction and having a through-hole formed therein to... Agent: Samsung Electro-mechanics Co., Ltd.
20130099623 - Disk rotating motor and disk drive device provided with the same: A disk rotating motor is provided with: a bearing that rotatably supports a shaft on an outer-diameter side of the shaft; and a stator core that is fixed to an outer peripheral surface of the bearing. The stator core includes first and second plates laminated in an extension direction of... Agent: Minebea Co., Ltd.
20130099624 - Current diverter ring: The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter is substantially arc shaped with a plurality of radial channels extending there through.... Agent: Inpro/seal LLC
20130099625 - Spindle motor: Disclosed herein is a spindle motor including: a shaft forming a rotation center of the motor; a sleeve receiving the shaft therein and rotatably supporting the shaft; a thrust plate protruding in a direction vertical to an axial direction of the shaft and coupled to an upper end portion of... Agent: Samsung Electro-mechanics Co., Ltd.
20130099626 - Vibration power generator, vibration power generation apparatus, and electric device and communication device with vibration power generation apparatus mounted thereon: A power generator comprises a first substrate 102, a second substrate 103 opposed to the first substrate, first electrodes 104L and 104R and a first electrode 106 which are formed on the first substrate, second electrodes 105L and 105R and a second electrode 107 which are formed on the second... Agent:
20130099627 - Piezoelectric device and method of manufacturing piezoelectric device: A piezoelectric device includes: a substrate; a first electrode which is layered over the substrate; a first piezoelectric film which is layered over the first electrode; a metal oxide film which is layered over the first piezoelectric film; a metal film which is layered over the metal oxide film; a... Agent: Fujifilm Corporation
20130099628 - Electronic component and fabrication method of the same, and electronic device including the same: An electronic component includes: an element that is located on a substrate; a signal wiring that is located on the substrate and electrically connected to the element; a metal plate that is located so as to form a cavity on a functional part of the element and covers an upper... Agent: Taiyo Yuden Co., Ltd.
20130099630 - Acoustic wave device: An acoustic wave device includes: an electrode that excites an acoustic wave and is located on a substrate; and a silicon oxide film that is located so as to cover the electrode and is doped with an element or molecule displacing O in a Si—O bond, wherein the element or... Agent: Taiyo Yuden Co., Ltd.
20130099629 - Temperature compensation in a semiconductor micromechanical resonator via charge carrier depletion: A semiconductor resonator has a substrate with a thickness extending between a first end and a second end and a pn-junction along the thickness of the substrate forming a free charge carrier depletion region. In another embodiment, a semiconductor resonator has a substrate with a crystal lattice doped at degenerate... Agent:Previous industry: Electrical transmission or interconnection systems
Next industry: Supports: cabinet structure
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