Electrical generator or motor structure patents - Monitor Patents
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Electrical generator or motor structure

Below 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.
  
09/04/2014 > 35 patent applications in 28 patent subcategories.

20140246928 - Electromagnetic actuator having enhanced magnetic structures: An electromagnetic actuator includes a coil that is selectively energizable by an electric current. The electromagnetic actuator further includes an armature having a outwardly extending prong. The armature is movably disposed with respect to the coil such that when the coil is energized with the electric current, the armature moves... Agent: Governors America Corporation

20140246930 - Cooling assembly for electric machines: A cooling arrangement for the stator of an electric machine provided with coils including heads is described herein. The cooling arrangement includes a generally cylindrical cooling body provided with opposite longitudinal ends. Heat transfer material embeds the heads of the coils and contact the cooling body. A coil head embedding... Agent: Tm4 Inc.

20140246929 - High thermal conductivity insulation for electrical machines: A stator bar includes a plurality of conductors and an insulation layer positioned about the plurality of conductors. The insulation layer includes multiple layers, and the multiple layers have one or more electrically insulating layer and one or more thermally conductive layer.... Agent: General Electric Company

20140246932 - Liquid-cooled rotary electric machine having axial end cooling: A liquid-cooled rotary electric machine including jacket defining a heat transfer surface in conductive thermal communication with a stator and having an axial end portion partially enclosing an interior volume. A heat source is in conductive thermal communication with a wall of the jacket axial end portion. A fluid channel... Agent:

20140246931 - Liquid-cooled rotary electric machine having fluid channel with auxiliary coolant groove: A liquid-cooled rotary electric machine including a heat transfer surface traversed by a fluid channel defining a flow path for liquid coolant through the machine. A first fluid channel portion extends about and progresses in a direction parallel to the central axis, and is interconnected with a second fluid channel... Agent: Remy Technologies, LLC

20140246933 - Liquid-cooled rotary electric machine having heat source-surrounding fluid passage: A liquid-cooled rotary electric machine including jacket defining a heat transfer surface in conductive thermal communication with a stator and having an axial end portion partially enclosing an interior volume. A heat source is in conductive thermal communication with a wall of the jacket axial end portion. A fluid channel... Agent: Remy Technologies, LLC

20140246957 - Connector and spring assembly for a generator: An assembly includes a resistor pack, a first spring clip, and a first rigid connector. The resistor pack has a first clip-shaped cavity therein. The first spring clip is disposed within the first clip-shaped cavity and the first connector is abutted by opposing portions of the first spring clip.... Agent: Hamilton Sundstrand Corporation

20140246958 - Rotating electric machine: A rotating electric machine has a semiconductor magnetic sensor and a cylindrical housing with a cylinder part, which is made of a soft magnetic material, positioned closer to the semiconductor magnetic sensor relative to a back yoke of a stator core. The semiconductor magnetic sensor is positioned away from the... Agent: Denso Corporation

20140246959 - Vehicle ac generator: Provided is a vehicle AC generator that further enhances safety at the time of a vehicle collision, without resorting to changes in material or changes in overall thickness. A vehicle AC generator 50 has: a rotor 5 provided on a shaft 4; a stator 10 disposed so as to oppose... Agent: Mitsubishi Electric Corporation

20140246934 - Electricity collection and distribution ring and method for manufacturing same: Provided is an electricity collection and distribution ring excellent in durability and the easiness of manufacturing while the size thereof is reduced, and also provided is a method for manufacturing the electricity collection and distribution ring. The electricity collection and distribution ring (2) comprises: first to fourth bus rings (21... Agent: Honda Motor Co., Ltd.

20140246960 - Energy transfer system and method: An energy transfer system has a rotor carrying at least one local permanent magnet or other magnetic device for producing a magnetic field along a magnetic axis that is transverse to the rotor's axis. The rotor can rotate the magnetic field An armature that is coaxial with and axially spaced... Agent:

20140246961 - Energy transfer system and method: An energy transfer system has a sender with at least one local permanent magnet or other magnetic device for producing a magnetic field along a magnetic axis that is transverse to the sender's axis. The sender can rotate the magnetic field about the sender's axis. An armature that is coaxial... Agent:

20140246962 - Energy transfer system and method: An energy transfer system has a rotor carrying at least one local permanent magnet or other magnetic device for producing a magnetic field along a magnetic axis that is transverse to the rotor's axis. The rotor can rotate the magnetic field. An armature that is coaxial with and axially spaced... Agent:

20140246935 - Hybrid drive apparatus: A hybrid drive apparatus, which includes a speed change mechanism disposed on a first axis coaxial with an engine output shaft and a rotary electric machine disposed on a second axis parallel to the first axis, including: a case main body which accommodates the speed change mechanism and the rotary... Agent:

20140246936 - Fan motor: Disclosed therein is a fan motor including: a lower bracket having a lower protrusion which is located at the central portion and has a lower bearing insertion portion therein and a space which is formed around the lower protrusion; an upper bracket having an upper protrusion which is located at... Agent:

20140246937 - Anti-whirl touchdown bearing: Stabilizing techniques are provided that prevent whirl-type instabilities during the operation of magnetically levitated rotating systems. Examples include tensioned foil and tensioned wire based designs, where a restraining force arises from contact between a rotating shaft and the tensioned elements, which elements may be of either metallic or non-metallic composition.... Agent: Lawrence Livermore National Security, LLC

20140246938 - Permanent magnet electrical machine: A 2-pole machine arrangement (10) has a stator (100) with windings (101) in conventional form, wound either in a single phase or three phase configuration. The rotor is formed of stacked laminations. The laminations include rotor pole pieces (107) located between the two magnetic poles. Each pole is formed by... Agent:

20140246939 - Motor and motor system: The motor includes: a rotor that includes a rotor core provided with a plurality of permanent magnets in a circumferential direction; and a stator that includes a stator core on which multi-phase stator coils are wound and is arranged facing the rotor with a predetermined air gap therebetween. The rotor... Agent: Kabushiki Kaisha Yaskawa Denki

20140246940 - Motor and motor system: A motor includes a rotor including a rotor core provided with a plurality of permanent magnets in the circumferential direction and a stator including a stator core on which multi-phase stator coils are wound. The rotor has a structure in which the change pattern of magnetic properties of the rotor... Agent: Kabushiki Kaisha Yaskawa Denki

20140246941 - External corona shielding for an electrical machine: An external corona shielding for a conductor bar of an electric machine, a main insulating layer sheath on the conductor bar. The shielding has a first ply, which sheaths the main insulating layer, and a second ply, which sheaths the first ply. Each ply is a conductive, impregnatable layer with... Agent:

20140246942 - Stator for an electrical machine: A stator comprising a plurality of stator elements, each stator element comprising a core and a coil wound about the core. The coil of at least one stator element is wound at angle such that the coil is sheared towards an adjacent stator element so as to reduce magnetic flux... Agent: Dyson Technology Limited

20140246943 - Optimum rotor skew angle for an electric machine: An electric machine includes a stator core defining a number of stator slots (S) extending along a longitudinal axis and angularly spaced about the longitudinal axis. The machine includes a rotor assembly rotatable relative to the stator core and defining first and second ends. The rotor assembly includes a plurality... Agent: Gm Global Technology Operations LLC

20140246944 - Rotating electrical machine and electric automotive vehicle: A rotating electrical machine includes a stator having a stator core having a plurality of slots formed therein and a plurality of stator coils to be accommodated in the respective slots, and a rotor arranged on an inner peripheral side of the stator. The plurality of slots include a first... Agent: Hitachi Automotive Systems, Ltd.

20140246945 - Contact brush holder: A brush holder (1) for receiving at least two contact brushes (2, 4) and holding said brushes in contact with a slip ring in an electrical power device, the brush holder comprising a holder body (10) adapted for receiving said brushes (2, 4), said brushes (2, 4) being arranged on... Agent: Ab Dynamoborstrabriken

20140246946 - Electrical machine and a method for controlling stiffness in a stator winding of the electrical machine: An electrical machine is provided. The electrical machine includes a stator having at least one winding, and a mechanical assembly acting on the winding for providing a radial force at the winding for controlling a stiffness of the winding.... Agent: Siemens Aktiengesellschaft

20140246947 - Method for producing a machine component for an electrical machine, machine component and electrical machine: The invention relates to a method for producing a machine component (1) for an electrical machine, wherein the machine component (1) is formed with a magnetically conductive material, in which one or more magnetically non-conductive separating regions (4) are provided, wherein the separating region (4) is formed by the introduction... Agent: Robert Bosch Gmbh

20140246948 - Transducer, and manufacturing method of the transducer: A transducer, and a method for manufacturing the transducer are provided. The transducer includes a substrate-side electrode provided in one side of an insulative substrate and an opposite plate including an opposite electrode disposed opposite to the substrate-side electrode, and which performs a function such as a reduction in impedance,... Agent:

20140246949 - Mems device, electronic device, electronic apparatus, and moving object: A MEMS device includes a substrate and a vibrator. The vibrator includes a first conductive layer and a second conductive layer. The first conductive layer is arranged on a principal plane of the substrate and includes a first fixed electrode. The second conductive layer includes an upper electrode and a... Agent: Seiko Epson Corporation

20140246951 - Segmentally structured disk triboelectric nanogenerator: A generator includes a disc shaped first unit, a disc shaped second unit and an axle. The first unit includes a substrate layer, a double complementary electrode layer and an electrification material layer. The electrode layer includes a first electrode member and a second electrode member. The first electrode member... Agent: Georgia Tech Research Corporation

20140246950 - Triboelectric nanogenerator: A generator includes a first member, a second member and a sliding mechanism. The first member includes a first electrode and a first dielectric layer affixed to the first electrode. The first dielectric layer includes a first material that has a first rating on a triboelectric series. The second member... Agent: Georgia Tech Research Corporation

20140246952 - Driving device for capacitance type actuator and driving device for ink jet head: An actuator is sequentially charged with output voltage “E/2” of a voltage source and output voltage “E” of a voltage source. After the charging, “Q/2” of electric charge “Q” stored in the actuator is discharged on a path returning to the voltage source. Subsequent to the discharging, the remaining all... Agent: Toshiba Tec Kabushiki Kaisha

20140246953 - Vibration-type driving device: A vibration-type driving device includes a vibrator including an electro-mechanical transducer and an elastic portion supported by a shaft, and a rotor the position of which relative to the vibrator changes. The rotor includes a first rotor having a threaded portion engaging with a first threaded portion formed on the... Agent: Canon Kabushiki Kaisha

20140246954 - Waveguide for a bulk-type medium, vibratior using same to transmit shear waves to a bulk-type medium, and method using the vibrator to transmit shear waves to a bulk-type medium: The aim of the present invention is to provide a waveguide capable of transmitting shear waves in a desired pattern to a bulk-type medium, a vibrator, and a method of transmitting shear waves by using the vibrator. To this end, the present invention provides a waveguide including a vibrating portion... Agent: Snu R&db Foundation

20140246955 - Ultrasonic motor: The invention relates to an ultrasonic motor having a bracket, a plate-shaped ultrasonic actuator arranged in the bracket, said ultrasonic actuator having two opposing main surfaces and at least four side surfaces connecting the main surfaces to one another, and an element to be driven, wherein the ultrasonic actuator is... Agent:

20140246956 - Volume wave resonators on micromachined vertical structures: A bulk wave piezoelectric resonator operating at a predetermined frequency includes a substrate block, having a plane face, a first thickness and consisting of a first material, a resonant plate having a length, width and second thickness, and consisting of a second piezoelectric material, first and second metal electrodes at... Agent: Centre National De La Recherche Scientifique (c.n. R.s)

  
08/28/2014 > 36 patent applications in 26 patent subcategories.

20140239745 - Rotary to linear converter for downhole applications: A device generates electrical energy from mechanical motion in a downhole environment. The device converts rotary motion into a linear strain in a magnetostrictive material. The device includes a rotor, a magnetostrictive element, and an electrically conductive coil. The rotor rotates within a stator of a drill string. The magnetostrictive... Agent: Oscilla Power Inc.

20140239746 - Inertial drive actuator: An inertial drive actuator includes a displacement unit, a vibration substrate, a first magnetic field generator which generates a magnetic field, a movable body disposed on a flat surface of the vibration substrate, and which includes a first yoke that concentrates a magnetic flux of an N-pole and an S-pole... Agent: Olympus Corporation

20140239747 - Inertial drive actuator: An inertial drive actuator includes a displacement unit, a vibration substrate, a movable body, a first magnetic field generator which generates a magnetic field so that, a magnetic attractive force or a magnetic repulsive force acts in a direction opposite to the movable body, a first yoke, and which induces... Agent: Olympus Corporation

20140239748 - Magnet carrier: A rotor, in particular a permanent magnet rotor, for an electrical machine, with a magnet carrier arranged concentrically with an axis of the rotor, wherein the magnet carrier has protrusions on its outer face, a number of magnets arranged on the outer face of the magnet carrier, which are arranged... Agent: Wittenstein Ag

20140239750 - Rotating electrical machine: This disclosure discloses a rotating electrical machine including a rotating electrical machine main body portion including a stator and a rotor, and a winding switching unit configured to switch windings of the stator. The winding switching unit includes a housing including a flow passage through which a coolant is circulated... Agent: Kabushiki Kaisha Yaskawa Denki

20140239749 - Rotor: Rotor, in particular permanent magnet rotor, for an electric machine, having a magnet support, a plurality of magnets which are arranged on the magnet support, and a rotor core which is arranged between a shaft and the magnet support, wherein the rotor core comprises plastic.... Agent: Wittenstein Ag

20140239751 - Electric power tool: An electric power tool including: a housing; a brushless motor accommodated in the housing; a fan attached to a rotation shaft of the brushless motor; a switching element configured to control the brushless motor; and a substrate on which the switching element is mounted, wherein a first through-hole is provided... Agent: Hitachi Koki Co., Ltd.

20140239752 - Stepper motor rotor with internal damper: A rotor for an electric motor with improved oscillation settling characteristics has a shaft rotatable about a longitudinal axis, a rotor section, disposed on the shaft for rotation together with the shaft, and, in certain arrangements, a permanent magnet disposed adjacent to the rotor section for rotation together with the... Agent: Kollmorgen Corporation

20140239753 - Motor housing assembly and method: A motor housing assembly is formed by positioning a stator relative to a motor housing to configure a fillable gap between the stator and the motor housing, and filling the fillable gap is at least partially with a polymeric material to form a thermally conductive layer. The polymeric material may... Agent: Gm Global Technology Operations LLC

20140239754 - Rotary electric machine: In a rotary electric machine, a cylindrical stator core holding frame is cantilevered on a housing. A cylindrical stator core is fitted together and held inside the stator core holding frame. The stator core holding frame includes: a flange portion that is fixed to the housing; and a frame cylindrical... Agent:

20140239755 - Rotating electrical machine: This disclosure discloses a rotating electrical machine including a rotating electrical machine main body portion including a stator and a rotor, a winding switching unit including a plurality of electronic components and configured to switch windings of the stator, and a wiring chamber including a first terminal base configured to... Agent: Kabushiki Kaisha Yaskawa Denki

20140239756 - Radial vent composite heat pipe: A radial vent composite heat pipe system for cooling and increasing the power density of an electrical machine is provided. The system comprises a plurality of radial vent composite heat pipe assemblies each comprising a slot portion thermally connected to a vent portion. The slot portions are disposable within respective... Agent: Hpev, Inc.

20140239757 - Housing arrangement for an electrical machine: A motor/generator unit is disclosed which is arranged to be fitted in the drive train of a vehicle, such as a hybrid vehicle. The unit comprises an electrical machine (10, 12) and a housing arrangement (14, 16). The housing arrangement comprises an inner housing (14) arranged to accommodate the electrical... Agent: Cummins Generator Technologies Limited

20140239780 - Integral-type electric power steering device: An integral-type electric power steering device is configured in such a way that a motor component (40), a reduction mechanism (20), and a control device (50) are integrally fixed, and the control device (50) includes at least heating elements (531) having the control-circuit elements, which are operated so as to... Agent: Mitsubishi Electric Corporation

20140239779 - Inverter-integrated rotating electrical apparatus: An inverter-integrated rotating electrical apparatus includes a rotating electrical machine and an inverter case. The rotating electrical machine has a housing. The housing has an end wall, which is located at an axial end of the rotating electrical machine. The inverter case accommodates inverter components fixed to the outer surface... Agent: Kabushiki Kaisha Toyota Jidoshokki

20140239778 - Rotating rectifier assembly and method: A rectifier assembly and method are provided. The rectifier assembly includes a cover comprising a flange having an annular channel extending around an outer circumference of the flange, an annular bus bar, an insulator ring, and an outer housing for receiving the insulator ring, the annular bus bar and the... Agent: Hamilton Sundstrand Corporation

20140239777 - Rotating rectifier assembly for electric machine: An electric machine having a rectifier assembly placed within a rotating shaft of the electric machine to convert the AC output of the electric machine to DC prior to transmission of the electricity from the electric machine.... Agent: Ge Aviation Systems LLC

20140239758 - Rotating electrical machine: This disclosure discloses a rotating electrical machine including a cylindrical housing, a stator disposed inside the housing, an annular wiring group disposed on one end side of the stator and including an end portion of windings of the stator routed in a circumferential direction, at least one terminal base to... Agent: Kabushiki Kaisha Yaskawa Denki

20140239759 - Eco-friendly electric-generating apparatus with power-mutiplying gear mechanisms: The purpose of the present invention is to provide a low-cost, easy-to-set-up and eco-friendly electric-generating apparatus with power-multiplying gear mechanisms. Its technical methods comprises of: an electric-generating apparatus and a base, with the electric-generating apparatus consisting of a drive gear, a driving motor, a transmission gear, a generator, and a... Agent:

20140239760 - Resin gear device with resin lubricating grease composition: An actuator includes a stepping motor; a multi-stage gear device including a first stage gear attached to a rotation shaft of the motor, wherein a gear of each stage engages with a gear of a next stage; and a base member on which the multi-stage gear device and the stepping... Agent:

20140239761 - Bowl for induction motor and induction motor equipped with said bowl: This bowl (10) for an induction motor intended to be housed in the hollow body of a substantially longitudinal actuator for winding/unwinding sheets, screens, blinds or roller shutters, comprises an outer skirt (12) and an inner skirt (13), the outer skirt (12) and the inner skirt (13) defining, between them,... Agent:

20140239762 - Apparatus, systems and methods for reducing noise generated by rotating couplings: A heat sink element for an adjustable speed magnetic drive unit operable by relative rotation of a conductor rotor assembly and a magnet rotor assembly includes a base portion and a plurality of groupings of fins. The base portion includes a mounting face that is sized and dimensioned to be... Agent: Magnadrive Corporation

20140239763 - Dual magnetic phase stator laminations for stator permanent magnet electric machines: A dual magnetic phase stator lamination for use in stator permanent magnet electric machines is disclosed. The permanent magnet electrical machine includes a rotor mounted for rotation about a central axis and a stator positioned about the rotor and comprising a plurality of stator laminations, wherein each of the stator... Agent: General Electric Company

20140239764 - Laminated rotor with improved magnet adhesion and method of fabricating: In one aspect, a moisture resistant rotor sleeve is provided. The rotor sleeve includes a plurality of stacked laminations forming a sleeve having an outer periphery, an inner periphery, and spaces between adjacent laminations. The rotor sleeve also includes a sealant applied into the spaces between the adjacent laminations, wherein... Agent: Regal Beloit America, Inc.

20140239765 - Permanent magnet synchronous motor having a low demagnetization factor:

20140239766 - Generator lead system: A system includes a generator. The generator is equipped with a plurality of field coils. A first collector ring is configured to be coupled to an excitation source. A first main lead is configured to direct a current through the plurality of field coils. The first main lead has first... Agent: General Electric Company

20140239767 - Electric machine with v-riser commutator: A rotor for an electric machine includes a rotor core defining an axis of rotation, a plurality of windings positioned on the rotor core, and a commutator extending from the rotor core. The commutator includes an elongated contact portion and a riser connected to an end of the elongated contact... Agent: Remy Technologies LLC

20140239769 - Capacitive micromachined ultrasonic transducer (cmut) device with through-substrate via (tsv): A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region. A membrane layer is bonded on the thick dielectric region and over the thin dielectric... Agent: Texas Instruments Incorporated

20140239768 - Capacitive micromachined ultrasonic transducer (cmut) with through-substrate via (tsv) substrate plug: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate of a single crystal material having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region, and a through-substrate via (TSV) extending a full thickness of... Agent: Texas Instruments Incorporated

20140239770 - Capacitive micromachined ultrasound transducers with pressurized cavities: A capacitive micromachined ultrasonic transducer (CMUT) is provided that includes a substrate, a bottom conductive layer disposed on a bottom surface of the substrate, a cavity disposed into a top surface of the substrate, a nonconductive layer disposed on the substrate top surface and on the cavity, a CMUT plate... Agent:

20140239771 - Piezoelectric rotary drive for a shaft: A piezoelectric rotary drive for a shaft, is disclosed which can include a piezoelectric actuator and a coupling portion for driving the shaft as a stick-slip drive. To transmit greater contact forces between the frame and the shaft, at least one piezoelectric actuator and an adjustable and/or deformable frame with... Agent: Physik Instrumente (pi) Gmbh & Co. Kg

20140239772 - Electronic component: In an electronic component, when L0 is a dimension of an electronic component body in a first direction, L1 is a distance between a first outer electrode and a second outer electrode on a first surface in the first direction, and L2 is a dimension of each of the first... Agent: Murata Manufacturing Co., Ltd.

20140239773 - Piezoelectric device and electronic apparatus: A piezoelectric device includes an insulating substrate, a piezoelectric vibration device that is mounted on a device mounting pad, a metal lid member that seals the piezoelectric vibration device in an airtight manner, an external pad that is arranged outside the insulating substrate, an oscillation circuit, a temperature compensation circuit,... Agent: Seiko Epson Corporation

20140239774 - New processing method for grain-oriented lead-free piezoelectric na0.5bi0.5tio3-batio3 ceramics exhibiting giant performance: Textured ceramic compositions having improved piezoelectric characteristics as compared with their random counterparts are provided. Methods of making the compositions and devices using them are also included. More particularly, compositions comprising textured ceramic Na0.5Bi0.5TiO3—BaTiO3(NBT-BT) materials synthesized from high aspect ratio NBT seeds exhibit improved characteristics, including an increased longitudinal piezoelectric... Agent:

20140239775 - Method for producing flexible eap generators: In a method for manufacturing electroactive polymer generators, a strip, including one layer of an electroactive polymer and electrodes applied to sections of this layer, is spirally wound in such a way that multiple electrodes are situated congruently on top of each other, in each case two electrodes situated on... Agent:

20140239776 - Vibrator element, vibrator, electronic device, electronic apparatus, and moving object: A tuning fork type vibrator element, as a vibrator element, includes a base formed on a plane including a first axis and a second axis orthogonal to the first axis, a connection portion extending in a first axis direction from the base, with a thickness thereof being smaller than that... Agent: Seiko Epson Corporation

  
08/21/2014 > 39 patent applications in 33 patent subcategories.

20140232209 - Interior magnet linear induction motor: An interior magnet linear induction motor includes an armature and a line of inductor teeth. The armature includes coils arranged between a plurality of teeth, and the line of inductor teeth is arranged so as to face the armature and includes a plurality of tooth portions arranged at a constant... Agent: Sanyo Denki Co., Ltd,

20140232210 - Core for a primary of a linear induction motor: A core for a primary of a liner induction motor. The core includes a number of laminate sheets positioned between two walls of a frame. Each laminate sheet of the plurality of laminate sheets includes a number of heat dissipating projections positioned in a spaced apart manner along a longitudinal... Agent: Bombardier Transportation Gmbh

20140232211 - Linear vibration actuator and mobile communication device or gaming device including the same: A linear vibration actuator for which the positional accuracy of coils in the casing can be easily increased. A linear vibration actuator (1) in which a magnet (13) and a weight (15) are fixed. The magnet (13) and the shaft (20) form a magnetic circuit within a casing (2) causing... Agent: Nidec Copal Corporation

20140232213 - Brush holder for an electric motor, and gear mechanism drive unit having a brush holder: A brush holder (100) for an electric motor (12a; 12b), having a brush holder main body (20) which has a passage opening (25) for an armature shaft to pass through, having a first receiving region (37) for fastening a printed circuit board (35), on which electrical or electronic components are... Agent:

20140232215 - Bus bar module of rotating electric machine: This bus bar module (26) is created by integrally forming at least one coil bus bar with a power line bus bar by means of resin molding, said coil bus bar for connecting conductive coil wires together, and said power line bus bar for connecting the conductive coil wires with... Agent:

20140232214 - Direct drive rotor with metal coupler: A rotor for an outer rotor-type motor is provided. The rotor includes a metallic coupler and a polymeric frame molded over at least part of the metallic coupler.... Agent: Nidec Motor Corporation

20140232216 - Molded motor: The metal conductive plate 60 electrically connecting the bracket 51 on the output side and the bracket 52 on the counter-output side includes: a first abutting portion 61 formed on one end and abutted on a side of the bearing house 520 on the counter-output side, the first abutting portion... Agent:

20140232212 - Motor: A motor includes a casing which is a resin molded article produced by using a core-back, a plurality of teeth, an insulator, a coil, a metal terminal, and a protection member as inserts. The protection member includes a cover section through which the metal terminal penetrates in the axial direction.... Agent: Nidec Techno Motor Corporation

20140232217 - Mechanically and electrically integrated module: An inverter apparatus is incorporated integrally into a non-load-side of a motor such that an inverter cooler is interposed, and a non-load-side end frame of the motor includes: a flat base portion; a cylindrical non-load-side bearing portion that is disposed so as to protrude axially from near a center of... Agent: Mitsubishi Electric Corporation

20140232218 - Cooling system and cooling method for cooling rotating electrical machine: A cooling system and a cooling method, capable of reducing a temperature gradient of a rotating electrical machine by means of a simple structure, in relation to both axial and circumferential directions thereof. The cooling system has a coolant conveying device such as a pump, and a coolant cooling device... Agent: Fanuc Corporation

20140232219 - Cooling arrangement for a motor assembly and method of cooling a motor assembly: A cooling arrangement for a motor assembly includes a motor operably connected to a load. Also included is a motor controller disposed adjacent to, and fluidly coupled to, the motor, the motor controller disposed within a housing enclosing a cooling fluid for immersion of a plurality of motor controller components.... Agent:

20140232220 - Rotor of an electric machine: A rotor of an electric machine including a rotor body, axial slots in the rotor body, a plurality of tubular conductive bars in each axial slot, and apertures in at least some of the tubular conductive bars. The apertures are provided on walls of tubular conductive bars that intersect a... Agent: Alstom Technology Ltd

20140232245 - Vehicle ac generator: Provided is a vehicle AC generator having a retainer attached on a bearing containing portion of a front bracket, thereby realizing temperature reduction in a bearing without deteriorating the cooling performance as a whole. In the vehicle AC generator, a front bracket 2 has a bearing containing portion 21 supporting... Agent:

20140232221 - Centrifugal heat dissipation device and motor using same: A centrifugal heat dissipation device and a motor using same are disclosed. The centrifugal heat dissipation device includes a main body having a shaft hole, a heat-absorption zone and a heat-transfer zone. The heat-transfer zone has a radially outer side connected to the heat-absorption zone and a radially inner side... Agent: Asia Vital Components Co., Ltd.

20140232246 - Fan motor: A fan motor includes: a rotor configured to be rotated so as to generate air movement; a stator configured to rotatably support the rotor via a fluid dynamic pressure bearing; and a driving mechanism configured to rotationally drive the rotor with respect to the stator. The rotor comprises a hub... Agent: Samsung Electro-mechanics Japan Advanced Technology Co., Ltd.

20140232222 - Rotary electric machine: An object of the present invention is to provide a rotary electric machine that can improve the reliability of a connection terminal by preventing brazing material applied to butting portions of the connection terminal from flowing out. The rotary electric machine according to the present invention has, on at least... Agent:

20140232223 - Stator for rotary electric machine: A bus bar extended end portion of a bus bar that projects from a main body of a bus bar module and a coil conductor extended end portion extend in the same direction, and are disposed adjacent to each other. The respective distal ends of the coil conductor extended end... Agent:

20140232224 - Angular momentum engine: b

20140232247 - Motor: A coupling portion is provided on either a rotary shaft or a worm shaft in an integrally rotational manner, said coupling portion for connecting the rotary shaft to the worm shaft and having a coupling hole therein. The coupling projection provided on the other of the rotary shaft and the... Agent:

20140232225 - Drive arrangement for an adjusting element of a motor vehicle: The invention relates to a drive arrangement for an adjusting element of a motor vehicle, a clutch arrangement which is connected into the drive train with a drive connection and a driven connection, the clutch arrangement at any rate forwarding a movement which is introduced on the drive side to... Agent: Bose Fahrseugteile Gmbh & Co.kg Coburg

20140232226 - High conical angle touch down bearing: A machine comprises a rotor (101), a stator (102), main bearings (103), and safety bearings (104) for supporting the rotor in a situation where the main bearings are non-operating. When the rotor is supported by the main bearings, there are radial and axial clearances between the rotor and the safety... Agent: Sulzer Pump Solutions Ab

20140232227 - Magnetic transmission: An electromagnetic transmission assembly. The electromagnetic transmission assembly includes a stator having a central axis and a plurality of selectively-energized electromagnetic poles. A first rotor assembly is rotatably supported for rotation about the central axis. The first rotor assembly including a first rotor shaft and a castellated rotor including a... Agent:

20140232228 - Power transmission apparatus: A rotational difference is generated between a first and a second rotor and a third rotor, which causes an induced current to flow in a first rotor winding. This causes a torque to act between the first rotor and the third rotor. The rotary magnetic field generated by the induced... Agent: Toyota Jidosha Kabushiki Kaisha

20140232229 - Permanent magnet work generating motor: The device disclosed in this patent is a work generating device composed of magnetically transparent materials and permanent magnets, assembled to make a base, a rotor and a stator. The rotor is comprised of permanent magnet assemblies placed in a magnetically transparent material. The stator is an arrangement of permanent... Agent:

20140232230 - Permanent magnet embedded motor and compressor, blower, and refrigerating and air conditioning apparatus using permanent magnet embedded motor: A permanent magnet embedded motor includes a rotor and permanent magnets. The outer circumferential surface of the rotor is formed by divided outer circumferential surfaces divided at equal angle intervals in a circumferential direction corresponding to permanent magnets. The divided outer circumferential surface is formed by a first curved surface,... Agent: Mitsubishi Electric Corporation

20140232231 - Rotor of interior permanent magnet motor, compressor, and refrigerating air-conditioning apparatus: A rotor of an interior permanent magnet motor includes a rotor core; permanent magnet insertion holes formed in an outer circumferential portion of the rotor core along a circumferential direction; a permanent-magnet end-portion air gap formed in each of both end portions of each permanent magnet insertion hole; a permanent... Agent: Mitsubishi Electric Corporation

20140232232 - Rotary electric machine: A rotary electric machine includes a rotor, and a stator. The rotor includes poles having slots and magnets. Each of the slots includes a first housing hole, a pair of second housing holes, a pair of first ribs, a pair of second ribs, and an area of a first space.... Agent: Honda Motor Co., Ltd.

20140232233 - Multi-gap rotating electric machine: A multi-gap rotating electric machine includes a rotor, a stator core and a stator coil. The stator core has inner and outer core parts respectively located radially inside and outside of the rotor and each having partially or fully closed slots. The stator coil is formed of electric conductor segments... Agent: Denso Corporation

20140232234 - Laminated rotor machining enhancement: A laminated rotor for an electric machine is disclosed. In an embodiment, the rotor comprises a plurality of stacked laminations. Each lamination includes a plurality of radially extending slots arranged about a circumference thereof, and a first chamfer on a surface of each of the slots, wherein the surface mates... Agent: General Electric Company

20140232235 - Apparatus for use as a motor or generator: Apparatus (10) for use as a motor or generator, comprising: a first part (20) defining a first region (22);a second part (40) moveable relative to the first part (20) and spaced therefrom to form a fluid-filled gap (50), the second part (40) defining a second region(42) separated from the first... Agent: Deregallera Holdings Ltd.

20140232236 - Electrostatic transducer: An electrostatic transducer comprises an electrically conductive first layer (1), a flexible insulating second layer (25) disposed over the first layer, and a flexible electrically conductive third layer (26) disposed over the second layer. Between the first and the second layers are provided spacers (24) and between the second and... Agent: Warwick Audio Technologies Limited

20140232237 - Power generation apparatus: A power generation apparatus includes a dielectric, a movable member being opposed to the dielectric with a predetermined distance, and an electret and an opposing electrode that are formed on the surface of the movable member facing the dielectric so as to generate a fringe electric field penetrating the dielectric... Agent: Kansai University

20140232238 - Piezoelectric component and method for producing a piezoelectric component: A piezoelectric component has at least one piezoelectric ceramic layer and at least one electrode adjacent the piezoelectric ceramic layer. The piezoelectric ceramic layer has a piezoelectric ceramic material of the general formula Pb1-x-y-[(2a-b)/2]-p/2V[(2a-b)/2-p/2]″CupBaxSry[(TizZr1-z)1-a-bWaREb]O3, where 0≦x≦0.035, 0≦y≦0.025, 0.42≦z≦0.5, 0.0045≦a≦0.009, 0.009≦b≦0.011, 2a>b, p≦2a-b, RE is a rare earth metal, and V″... Agent: Epcos Ag

20140232239 - Acoustic wave device and electronic apparatus including same: An acoustic wave device includes a piezoelectric substrate, an IDT electrode including plural electrode fingers disposed above an upper surface of the piezoelectric substrate, a first dielectric film made of oxide disposed above the upper surface of the substrate for covering the electrode fingers, and a second dielectric film made... Agent: Panasonic Corporation

20140232240 - Electroactive polymer energy converter: A balanced multi-phase energy conversion apparatus configured to convert energy from a mechanical energy source into electrical energy is disclosed. The energy conversion apparatus may comprise a plurality of transducers. Each of the plurality of transducers comprises a dielectric elastomer module comprising at least one dielectric elastomer film layer disposed... Agent: Bayer Intellectual Property Gmbh

20140232241 - Piezoelectric array employing integrated mems switches: Switchable micromachined transducer arrays are described where a MicroElectroMechanical Systems (MEMS) switch, or relay, is monolithically integrated with a transducer element. In embodiments, the MEMS switch is implemented in the same substrate as the transducer array to implement one or more logic, addressing, or transducer control function. In embodiments, each... Agent:

20140232242 - Piezoelectric generator, sensor node, and method of manufacturing piezoelectric generator: A piezoelectric generator includes: a base body; and at least one piezoelectric transducer disposed on the base body, and including a first electrode, a piezoelectric body, and a second electrode, wherein the piezoelectric transducer includes a support section fixed to the base body, and a vibrating section disposed apart from... Agent:

20140232243 - Piezoelectric vibration element, piezoelectric vibration device, and portable terminal: A piezoelectric vibration element capable of reducing occurrence of unnecessary vibration, and a piezoelectric vibration device and a portable terminal using the same are disclosed. The piezoelectric vibration element includes a plurality of electrode layers and a plurality of piezoelectric layers being stacked along a first direction, the piezoelectric vibration... Agent: Kyocera Corporpation

20140232244 - Temperature controlled acoustic resonator comprising heater and sense resistors: A bulk acoustic wave (BAW) resonator device comprises a heating cod disposed over a first side of the piezoelectric layer and substantially around a perimeter adjacent to the active area of the acoustic resonator, the heating coil comprising a resistor configured to receive a heater current; and a heat sensor... Agent: Avago Technologies GeneralIP(singapore) Pte. Ltd.

  
08/14/2014 > 24 patent applications in 18 patent subcategories.

20140225459 - Mover and linear motor: A mover, in which at each outer surface of a cornered tubular inner yoke, a flat plate magnet magnetized from inside to outside in a direction perpendicular to the outer surface, a flat plate magnet magnetized in an axial direction of the inner yoke, a flat plate magnet magnetized from... Agent: Hitachi Metals, Ltd.

20140225460 - Electrically powered reciprocating motor: The present invention relates to an electric motor, more particularly the present invention relates to an electric motor to replace conventional electrical motor for general applications comprising at least a propulsion unit (101) and a means for supplying current to the propulsion unit (101). The propulsion unit (101) comprises a... Agent:

20140225461 - Automotive rotary electric machine: The automotive rotary electric machine according to the present invention includes: a rectifier and a voltage regulator that are disposed outside a first axial end of a casing; and a resin protective cover that is formed so as to have a cup shape that is constituted by a bottom portion... Agent: Mitsubishi Electric Corporation

20140225462 - Rotor and motor: A rotor includes a first rotor core, a second rotor core, a permanent magnet and a resin layer. The first rotor core includes a first core base and first claw-shaped magnetic poles arranged at equal intervals on a peripheral portion of the first core base. The second rotor core includes... Agent:

20140225463 - Outer rotor type motor: Provided is an outer rotor type motor capable of reducing workload for wiring and connecting coil leads without reducing a coil space factor while keeping the motor small. Coil leads extracted from same-phase coils of respective stator units pass between pole teeth of the stator units, and are respectively connected... Agent: Shinano Kenshi Kabushiki Kaisha

20140225481 - Noise reducing features on cooling fan: A rotor arrangement for an electric machine includes a rotor shaft extending in an axial direction and a fan coupled to the rotor shaft. The fan includes a face with a plurality of arcuate walls extending from the face in the axial direction. Each of the plurality of arcuate walls... Agent: Remy Technologies LLC

20140225482 - Electronic control unit and rotating electric machine: An electronic control unit is equipped with a semiconductor module having a semiconductor chip electrically connected to the first circuit pattern and the second circuit pattern. A resin body is wrapped around the semiconductor chip. A first metal plate has a side connected to the semiconductor chip and an other... Agent: Denso Corporation

20140225465 - Rotary electric machine and stator manufacturing method: In order to provide a rotary electric machine with a reduced size and improved weldability, the stator of a rotary electric machine has a segment coil formed by bending rectangular conductors, and a stator core having slots in which the segment coil is inserted. As for the weld parts formed... Agent: Toyota Jidosha Kabushiki Kaisha

20140225464 - Rotating electric machine: A rotating electric machine includes a rotation body driven to rotate, an accommodation body housing the rotation body, a first power-supply member electrically connected to a positive electrode of a power source, a second power-supply member electrically connected to a negative electrode of the power source, an insulation layer contacting... Agent: Asmo Co., Ltd.

20140225466 - Brushless motor, electrical actuator and driving device for opening and closing body for vehicle: A brushless motor includes a magnet rotor including a rotary shaft to be rotatable about the rotary shaft, a stator including plural teeth facing against the magnet rotor, plural drive coils being wound around the teeth and being supplied with a three-phase drive power to rotate the magnet rotor, and... Agent: Aisin Seiki Kabushiki Kaisha

20140225467 - Magnetic gear mechanism with coils around permanently excited magnet poles: The dynamics of a magnetic gear mechanism are intended to be improved. For this purpose, a magnetic gear mechanism with a stator, a first rotor, which has permanently excited magnet poles (2, 3), and a second rotor, which likewise has permanently excited magnet poles, is proposed. The rotors are magnetically... Agent: Siemens Aktiengesellschaft

20140225468 - Remote integrated magnetic/elctro-magnetic ac/dc energy device/apparatus: A remote power source/power-supply device and remote integrated electromagnetic/magnetic rotor or armature (17) and shaft (14) device or means (38) including mechanical means (motor) (36) and a cycle loop of transformer network (31) and a digital (24) distributor unit (25) is provided. The electro-magnetic-rotor or armature and fixed member (shaft)... Agent:

20140225469 - Magnet embedded rotor and method of manufacturing the magnet embedded rotor: A magnet embedded rotor configured such that the magnetization ratio of field permanent magnets is improved is provided. The magnet embedded rotor includes a first annular core in which first permanent magnets are embedded, and a second annular core in which second permanent magnets, which are independent from the first... Agent: Jtekt Corporation

20140225470 - Rotor for rotating electric machine: A rotor includes a rotor core, a plurality of permanent magnets, and a rotating shaft. The rotor core includes a through-hole, an inner circumference-side rotor core, an outer circumference-side rotor core, an annular portion, a plurality of inner circumference-side ribs, and a plurality of outer circumference-side ribs. The through-hole is... Agent: Honda Motor Co., Ltd.

20140225471 - Rotor for rotating electric machine: A rotor for a rotating electric machine includes a rotor core, a plurality of permanent magnets, and a rotating shaft. The rotor core includes a through-hole, an inner circumference-side rotor core, an outer circumference-side rotor core, and a plurality of ribs. Each of the plurality of ribs includes a first... Agent: Honda Motor Co., Ltd.

20140225472 - I-layer vanadium-doped pin type nuclear battery and the preparation process thereof: A layer I vanadium-doped PIN-type nuclear battery, including from top to bottom a radioisotope source layer(1), a p-type ohm contact electrode(4), a SiO2 passivation layer(2), a SiO2 compact insulation layer(3), a p-type SiC epitaxial layer(5), an n-type SiC epitaxial layer(6), an n-type SiC substrate(7) and an n-type ohm contact electrode(8).... Agent: Xidian University

20140225474 - Power-generating system: A power-generating system includes a heat source which is able to produce temporal temperature variation, a first device in which polarization occurs based on the temperature change of the heat source, and a second device for taking out a net generating power from the first device, wherein 80% or higher... Agent: National University Corporation Nagaoka University Of Technology

20140225473 - Thermal power generation portable device and power generation control method for thermal power generation portable device: A reduction in power generation efficiency is suppressed in a mounted state to a living body, and a desired power generation capacity is ensured. A thermal power generation portable device 10 is mounted to the living body, is capable of generating power by the heat of this living body, and... Agent: Seiko Instruments Inc.

20140225475 - Ball-electric power generator: A ball-electric power generator is provided, in which triboelectric power can be generated by friction when balls made of one of triboelectric series having different shapes of spheres, sheets, rods, wires and the like move and hit layers or substrates made of one of the triboelectric series in a chamber... Agent: K-technology Usa, Inc.

20140225476 - Systems and methods for harmonic reduction in capacitive micromachined ultrasonic transducers by gap feedback linearization: Systems and methods for providing increased CMUT imaging performance are disclosed. The system can comprise CMUT electronics with integrated or derived gap feedback. In this manner, the response of the CMUT membrane can be linearized to improve pressure output and/or harmonic distortion. The system can comprise a CMUT with series... Agent:

20140225477 - Receiving circuit, semiconductor device, and sensor device: A receiving circuit (10) includes an amplifier (15) which amplifies receiving signals (SP, SN) of a piezoelectric sensor (2), and a plurality of transistors (11a, 11b) or (12a, 12b), which are connected in parallel to between one end of the piezoelectric sensor (2) and one end of the amplifier (15),... Agent: Rohm Co., Ltd.

20140225478 - Vibration element, method for manufacturing same, and vibration-type driving device: A vibration element includes: a substrate; a ceramic layer containing molten glass and provided on the substrate; and a piezoelectric element fixed to the substrate with the ceramic layer therebetween, wherein the piezoelectric element includes a first electrode layer provided in contact with the ceramic layer, a second electrode layer,... Agent:

20140225479 - Vibration element, method for manufacturing same, and vibration-type driving device: An aspect of the present invention relates to a vibration element comprising: a substrate; a ceramic layer containing glass and provided on the substrate; and a piezoelectric element comprising an electrode layer fixed to the substrate with the ceramic layer therebetween and a piezoelectric layer, wherein the piezoelectric layer, the... Agent:

20140225480 - Resonator element and resonator: A resonator element includes: at least one resonating arm which performs flexural vibration; a base portion connected to an end of the resonating arm; and a tapered portion which is axisymmetrical with respect to a centerline which bisects the width of the resonating arm, and which has a width increasing... Agent: Seiko Epson Corporation

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