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Electrical generator or motor structure September class, title,number 09/12

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.
  
09/27/2012 > 27 patent applications in 22 patent subcategories. class, title,number

20120242173 - Linear actuating device for vehicle use: A linear actuating device includes a track unit having an insulating sleeve made of non-metallic material and surrounding an axis, a plurality of coils mounted spacedly and sleevingly on the insulating sleeve along the axis, and a shell containing the insulating sleeve and the coils. The linear actuating device also... Agent: Automotive Research & Testing Center

20120242174 - Hybrid electro-magnetic reciprocating motor: An electric motor contains a mechanical mechanism that causes a crankshaft to rotate similar to a combustion engine. The mechanical mechanism that creates rotation of the crankshaft may consist of a piston movably mounted in a cylinder in order to rotatingly drive a crankshaft via a connecting rod. The cylinder... Agent:

20120242175 - Reciprocal vibration type power generator equipped with inner post and outer annular magnetic motion block: The present invention is a novel design for the axial vibration type power generator, wherein the outer end of the location where the columnar magnet passing the annular power generation coil set is installed with an outer magnetic conductive member for reducing the magnetic resistance generated while the magnetic poles... Agent:

20120242177 - High power rotary device: A high power rotary device includes a stator comprising a plurality of wire coils each surrounding a non-magnetizable core; a rotor with permanent magnets embedded therein, the rotor being disposed adjacent to the stator, the rotor being mounted on a rotatable drive shaft; a position sensor operably connected to the... Agent: Millennial Research Corporation

20120242176 - Motor stator having channels used for cooling and method of providing the channels: An example stator assembly includes a stator for establishing a core side of a channel. A plurality of stator windings are secured relative to portions of the stator core. The plurality of stator windings establish a winding side of the channel. At least a portion of the channel is configured... Agent:

20120242178 - Rotating electrical machine: A rotating electrical machine includes: a rotor whose axis is disposed in a horizontal direction, a stator core that is disposed in an outside of the rotor, a coil that is wound in a slot which is provided along the axial direction of the stator core, whose end sections of... Agent: Toyota Jidosha Kabushiki Kaisha

20120242197 - Electrical drive unit for a motor vehicle: An electrical drive unit for a motor vehicle, with the drive unit including a wheel-hub drive that drives a vehicle wheel and that is arranged on the vehicle wheel by a wheel bearing, the wheel-hub drive having a rotor and a stator. According to the invention, a sealing device is... Agent: Schaeffler Technologies Ag & Co. Kg

20120242198 - Vehicle drive device: A vehicle drive device including a rotating electrical machine having a rotor and a stator, as a driving source force of wheels; a rotation sensor that detects a rotational position of the rotor with respect to the stator; a rotor support member that supports the rotor at a position radially... Agent: Aisin Aw Co., Ltd.

20120242199 - Vehicle driving apparatus: In a vehicle driving apparatus including a rotating electrical machine having a rotor and a case housing a power transmission device, a second projecting portion formed on a front cover member of the power transmission device is supported rotatably relative to a first projecting portion formed on a support wall... Agent: Aisin Aw Co., Ltd.

20120242179 - Drive unit wiring system: A drive unit wiring system for a motor vehicle, whose drive unit comprises an electric machine. The electric machine is wired with high-voltage wiring (3) and with low-voltage wiring (4) in such a manner that when a safety plug connection (6) of the low-voltage wiring (4) is disconnected, the high-voltage... Agent: Zf Friedrichshafen Ag

20120242181 - Electric machine excited by permanent magnets: In order to provide a compact and highly efficient electric machine having high power density, an electric machine excited by permanent magnets, comprising a stator and a rotor, is provided. The stator comprises a coil arrangement and the rotor has permanent magnet elements. The coil arrangement comprises a winding and... Agent: Compact Dynamics Gmbh

20120242180 - Permanent magnet and motor and generator using the same: In an embodiment, a permanent magnet includes a composition of RpFeqZrrMsCutCo100-p-q-r-s-t (R: rare-earth element, M: at least one element selected from Ti and Hf, 10≦p≦15, 24≦q≦40.5, 1.5≦r≦4.5, 0≦s≦3, 1.5≦r+s≦4.5, and 0.8≦t≦13.5 (atomic %)). The permanent magnet has a texture including a main phase which is formed of a Th2Zn17 type... Agent: Kabushiki Kaisha Toshiba

20120242182 - Rotor of permanent magnet embedded motor, blower, and compressor: A rotor of a permanent magnet embedded motor includes a rotor iron core formed by stacking a predetermined number of magnetic steel sheets punched into predetermined shapes, a plurality of permanent-magnet insertion holes formed along an outer circumferential portion of the rotor iron core and each including permanent-magnet end-portion cavities... Agent: Mitsubishi Electric Corporation

20120242183 - Armature winding of rotating electrical machine: According to one embodiment, there is provided a 3-phase 4-pole 2-layer armature winding of a rotating electrical machine. A winding of each phase of the armature winding forms a series coil. Each series coil includes upper coil pieces and lower coil pieces which are connected each other at a connection... Agent:

20120242185 - Disk motor and electric working machine including the same: A disk motor including: a rotor; a stator; at least one coil disk provided to one of the rotor and the stator; at least one magnet provided to the other of the rotor and the stator and facing a coil pattern of the coil disk; a current supply part for... Agent:

20120242184 - Non-360 degree driving brushless dc motor: A brushless DC motor comprises: a rotor on which magnetic poles evenly arranged along the circumferential direction thereof; and a stator on which a plurality of coils are disposed. The coils are unevenly distributed along the circumference of the stator.... Agent: Hoba International (motor) Group Ltd.

20120242186 - Fixing structure for stator core and rotating electric machine including the same: A fixing structure for a stator core includes a stator core, a ring member fitting on the stator core, and a case covering the stator core and the ring member. The case includes a fixing portion fixing the ring member, and a fitting portion fitting on the ring member.... Agent: Toyota Jidosha Kabushiki Kaisha

20120242187 - Rotor hub keyway and retained key assembly: An electric motor comprises a rotor hub defining a first slot and a rotor stack defining a second slot. A rotor key has a shape corresponding to the cross-sectional shape of the first slot such that the rotor key is removably retained within the first slot. The rotor key is... Agent: Gm Global Technology Operations LLC

20120242188 - Method for producing a flat commutator, and flat commutator: A flat commutator having a support body, carbon segments, and conductor segments, wherein the support body is formed on the carbon ring disk, which is later separated into carbon segments that are insulated from one another, the support body sitting against the carbon ring disk radially outward, radially inward, and... Agent: Kolektor Group D.o.o.

20120242189 - Micro-mechanical component with cantilever integrated electrical functional element: A micro-mechanical component including a support element and a cantilever with integrated electrical functional element to which at least two electrical supply lines implemented as printed conductors on the cantilever are routed. The invention proposes to arrange at least one each of the supply lines on the two opposite flat... Agent: Nanoworld Ag

20120242190 - Saw sensor: Provided is a surface acoustic wave (SAW) sensor sensing pressure, temperature, etc., by using a SAW. The SAW sensor includes: a substrate having one of its surfaces formed with a cavity having a predetermined depth; a piezoelectric plate which has piezoelectricity, so as to make a SAW, and which is... Agent: Mdt Co.,ltd.

20120242191 - Driver for optical deflector using two modified syncronous saw-tooth drive voltages and method for setting the same: In an optical deflector including a mirror, a movable frame supporting the mirror, a support body surrounding the movable frame, and a first group of piezoelectric actuators and a second group of piezoelectric actuators alternating with the first group of piezoelectric actuators, a driver combines first and second original saw-tooth... Agent: Stanley Electric Co., Ltd.

20120242192 - Energy generator systems with a voltage-controlled switch: A first energy generating system comprises a ferromagnetic generator coupled to a voltage controlled switch. The ferromagnetic generator includes a ferromagnetic element generating a magnetic field and positioned within a pulse generating coil and near an explosive charge. Detonation of the explosive charge decreases the magnetic field and induces a... Agent: Loki Incorporated

20120242194 - Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor: A piezoelectric resonator element includes: a resonating arm extending in a first direction and cantilever-supported; a base portion cantilever-supporting the resonating arm; and an excitation electrode allowing the resonating arm to perform flexural vibration in a second direction that is orthogonal to the first direction. In the piezoelectric resonator element,... Agent: Seiko Epson Corporation

20120242193 - Quartz-crystal devices exhibiting reduced crystal impedance: Quartz-crystal devices are disclosed, of which the CI value is reduced by adjusting the shortest distance between an edge of electrically conductive adhesive and an edge of the excitation electrode. The device has a quartz-crystal plate having long-edges and short-edges. Excitation electrodes are on first and second surfaces of the... Agent: Nihon Dempa Kogyo Co., Ltd.

20120242195 - Crystal device and inspection method of crystal device: A crystal device and an inspection method for inspecting the crystal device are provided. The crystal device includes: a crystal plate; excitation electrodes formed on the crystal plate; extraction electrodes extending from the excitation electrodes; electrode pads electrically connected with the extraction electrodes; a package including mounting terminals formed on... Agent: Nihon Dempa Kogyo Co., Ltd.

20120242196 - Multilayer piezoelectric actuator: The invention relates to an actuator body, comprising a plurality of piezoceramic layers, which are separated from each other by means of a positive or negative internal electrode in alternation, positive and negative collecting electrodes, which are arranged on two outer faces of the actuator body and are conductively connected... Agent: Pi Ceramic Gmbh Keramische Technologien Und Bauelemente

  
09/20/2012 > 32 patent applications in 27 patent subcategories. class, title,number

20120235516 - Vertical actuator drive having gravity compensation: A vertical actuator drive having gravity compensation has a first subassembly and a second subassembly, one of the two subassemblies being stationary and the other of the two subassemblies being movable in the vertical direction. The first subassembly has a first magnetic yoke provided with a coil, and the second... Agent:

20120235517 - High-efficiency linear combustion engine: Various embodiments of the present invention are directed toward a linear combustion engine, comprising: a cylinder having a cylinder wall and a pair of ends, the cylinder including a combustion section disposed in a center portion of the cylinder; a pair of opposed piston assemblies adapted to move linearly within... Agent: Etagen, Inc.

20120235518 - Oscillating motor adjuster: The invention relates to an oscillating motor adjuster having a driven stator, which is followed by a first rotor via a first hydraulic power transmission path, which is followed by a second rotor via a second hydraulic power transmission path. The second rotor is joined in a torsionally rigid manner... Agent: Hilite Germany Gmbh

20120235519 - Transverse and/or commutated flux systems having laminated and powdered metal portions: An electrical machine comprising a rotor, a coil and a stator comprising a lamination stack coupled to a tooth, wherein the electrical machine is at least one of a transversal flux machine is described. The electrical machine may be a transversal flux machine such as a transverse or commutated flux... Agent: Motor Excellence LLC

20120235520 - Hand tool: A hand tool is disclosed. A polarity reversing switch has first contact devices which are immovable with respect to a machine housing and second contact devices on a brush holder. An operating element is adjustable between two positions for changing a direction of travel of an electric motor. At least... Agent: Hilti Aktiengesellschaft

20120235521 - Electric machine and oil cooling method for electrical machine: An electrical machine comprises a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils (6), slot insulations (12) and oil-guides (4). The oil passage (2) is located inside... Agent:

20120235522 - Cooling system for an electrical machine: A cooling system for an electrical machine includes a substantially closed housing, a first heat exchanger arranged inside of the housing, a second heat exchanger arranged outside of the housing, a conduit assembly for transferring a heat exchange medium in a closed circuit between the first and the second heat... Agent:

20120235523 - Bus bar module for an electric machine: In some implementations, the present disclosure provides an electric machine including a rotor assembly, a stator assembly comprising a plurality of stator modules, each stator comprising multiple, independently energizeable stator segments, each segment having a corresponding electrical connecting point, and a plurality of bus bars connected to the electrical connecting... Agent: Green Ray Technologies LLC

20120235525 - Electrical machine: The invention relates to an electrical motor (10), in particular an alternating current generator, having a housing (13) that has at least one bearing shield (13.2), having a rectifier device (139) which has an interconnection unit (144) that interconnects the current rectifier (147, 150) to a bridge circuit, characterized in... Agent: Robert Bosch Gmbh

20120235524 - Terminal module for rotating electric machine, rotating electric machine, and manufacturing method thereof: A terminal module includes a ring-shaped rail having a groove extending in a circumferential direction, a bus bar fitted into the groove, and a connector portion having a connector terminal connecting the bus bar with an external wire. The rail has a phase determining hole for determining a phase of... Agent: Toyota Jidosha Kabushiki Kaisha

20120235547 - Alternator with decoupling device: An alternator assembly for a motor vehicle is disclosed. The alternator assembly includes a rotor including a shaft. A torsion member is disposed inside a central cavity of the shaft. A pulley is connected to the torsion member to allow some decoupling between the pulley and the shaft.... Agent: Honda Motor Co., Ltd.

20120235526 - Fan and motor thereof: A motor includes a base, a bushing, a bearing structure, a stator structure, a rotor structure and a magnetic element. The base has a supporting platform. The bushing is connected with the base. The bearing structure is disposed in the bushing. The bushing is threaded through the stator structure. The... Agent:

20120235527 - Automated power generator: One embodiment of an automated power generator has one base board (10), three magnet boards (48), two coil boards (58), driving boards (68), DC motor (70) with a set of transmission device including two pulleys (70A), (70B) and belt (70C), and a break (80). Base board (10), coil boards (58),... Agent:

20120235529 - Device and method employing magnetic and gravitational energy for mechanical power: A device for imparting rotation to a rim using magnetic attraction to induce gravitational pull upon a rolling component to a higher position upon an interior surface of a rim thereby inducing a roll of said rim in a direction of an adjacent magnet. The device may be engaged to... Agent:

20120235528 - Toroidal inductance generator: The Toroidal Inductance Generator is a machine that creates electrical energy by orbiting three fields of multiple magnets inside and around, a copper wire toroidal coil. The toroidal generator is comprised of a copper wire wound toroidal coil, with a vessel core, containing a plurality of free moving rare earth... Agent:

20120235530 - Electric machines including stator modules: In implementations of the present disclosure, a rotating electric machine includes a rotor assembly supported for rotation about a rotational axis, the rotor assembly including a plurality of rotor poles, the rotor poles being supported for rotation about the rotational axis, and a stator assembly including a plurality of independent... Agent: Green Ray Technologies LLC

20120235531 - Motor-driven compressor: A compressor includes a housing, a compression mechanism and an electric motor driving the compression mechanism. The electric motor includes a stator fixed to the housing, a rotary shaft rotatably supported by the housing, a rotor that is fixed on the rotary shaft and has a rotor core made of... Agent: Kabushiki Kaisha Toyota Jidoshokki

20120235532 - Apparatus to support superconducting windings in a rotor of an electromotive machine: An apparatus (structure) is provided to support a superconductor winding (61) of an electromotive machine. An elongated loop (74) provides radial support to the winding. A base assembly (84) may include a base module (89) arranged to anchor the loop at a proximate end (76) of the elongated loop by... Agent:

20120235533 - Rotating electrical machine and manufacturing method of the same: A rotating electrical machine having a shaft, an iron core having slots, an armature winding inserted into the slots, a commutator provided to the shaft and having a plurality of commutator segments that should have same potential. An equalizer connected at one end to a commutator segment among the commutator... Agent: Mitsubishi Electric Corporation

20120235534 - Conductor insulation arrangement for electric machine winding: An electric machine includes a core with a plurality of slots. A plurality of conductors are positioned in each of the plurality slots, with each slot including an equal number of conductors. At least one slot liner is also positioned in each of the plurality of slots. Each slot liner... Agent: Remy Technologies, LLC

20120235535 - Rotary electric machine: There is provided a rotary electric machine. A stator is formed by laminating first steel plates and second steel plates, which are formed from an identical magnetic material and having an identical planar shape but different thickness dimensions. Hence, in contrast to a motor/generator (a comparative example) including a stator... Agent: Fuji Jukogyo Kabushiki Kaisha

20120235536 - Conductive device for a brush motor: A conductive device for a brush motor has an insulation stand, a conductive sheet and a conductive wheel. The insulation stand has an open end, a closed end, a supporting rod and a power cord. The supporting rod is mounted in the insulation stand near the open end. The power... Agent:

20120235538 - Capillary force actuator device and related method of applications: An actuator capable of generates force by leveraging the changes in capillary pressure and surface tension that result from the application of an electrical potential. The device, which will be referred to as a Capillary Force Actuator (CFA), and related methods, employs a conducting liquid bridge between two (or more)... Agent: University Of Virginia Patent Foundation

20120235537 - Electrostatic actuator: According to one embodiment, an electrostatic actuator includes a substrate, an electrode unit, a film body unit, and an urging unit. The electrode unit is provided on the substrate. The film body unit is provided to oppose the electrode unit and is conductive. The urging unit is configured to support... Agent: Kabushiki Kaisha Toshiba

20120235539 - Piezoelectric transducers using micro-dome arrays: An ultrasonic piezoelectric transducer device includes a transducer array consisting of an array of vibrating elements, and a base to which the array of vibrating elements in the transducer array are attached. The base include integrated electrical interconnects for carrying driving signals and sensed signals between the vibrating elements and... Agent:

20120235540 - Driving apparatus: A driving apparatus (100) is provided with: a base part (110); a stage part (130) on which a driven object (150) is mounted and which can be displaced; an elastic part (120) which has elasticity for displacing the stage part along one direction (Y axis); and an applying part (110)... Agent: Pioneer Corporation,

20120235541 - Piezoelectric energy conversion assemblies: The present invention relates to piezoelectrie energy conversion assemblies. The assembly includes a piezoelectric nanowire (such as a ZnO nanowire), an electrically conductive nanofilament (such as a carbon nanotube), a first electrically conductive element (such as a first metallic trace), and a second electrically conductive element (such as a second... Agent:

20120235542 - Piezoelectric device: To facilitate positioning of an external terminal and ensure sufficient solder joint strength at the time of mounting a piezoelectric device on a mounting board by soldering. In a crystal device of the present invention, an external terminal is formed, for example, at four corners on an external bottom surface... Agent: Nihon Dempa Kogyo Co., Ltd.

20120235543 - Actuator: There is provided an actuator that can deform as an electrolyte moves, wherein at least one of a pair of electrode layers contains polymer fibers, and the polymer fibers contain an electroconductive material and are porous.... Agent: Canon Kabushiki Kaisha

20120235544 - Lead type piezoelectric resonator device: A lead type piezoelectric resonator device includes a piezoelectric resonator plate and a lead terminal that supports the piezoelectric resonator plate. The piezoelectric resonator plate is provided with a terminal electrode that is electrically connected to the lead terminal, and the lead terminal is provided with a bonding layer that... Agent: Daishinku Corporation

20120235545 - Actuator: A difference is arisen in the electric potential of the electrode layer between a fixed end portion and a displacement end portion of an actuator. The electrode layer includes a bundle of polymer fibers containing a conductive material. Longitudinal directions of the polymer fibers are arranged parallel to a direction... Agent: Canon Kabushiki Kaisha

20120235546 - Motor: A motor may include a rotation shaft, a drive magnet, a drive coil, a case body covering the drive coil, a slide bearing supporting the rotation shaft and movable in an axial direction, and a bearing holder holding the slide bearing movably in the axial direction through an inner peripheral... Agent: Nidec Sankyo Corporation

  
09/13/2012 > 41 patent applications in 34 patent subcategories. class, title,number

20120228965 - Direct-drive electric machine: The present invention provides a direct-drive electric machine such as a generator and a motor comprising a rotor or a mover and a stator. The direct-drive electric machine is configured with a plural-module combination structure in which the rotor or the mover and the stator are mutually combined such that... Agent:

20120228966 - Electric motor and process for manufacturing a rotor or a stator of an electric motor: An electric motor with a stator and a rotor, the stator and/or the rotor comprising a soft magnetic core comprising a lamination stack, is characterised, in that the lamination stack has a composition of 35% by weight≦Ni≦50% by weight, 0% by weight≦Co≦2% by weight, 0% by weight≦Mn≦1.0% by weight, 0%... Agent: Vacuumschmelze Gmbh & Co. Kg

20120228967 - Electric motor: An electric motor includes a stator and a rotor. The stator includes a stationary shell, a polymer element located in the stationary shell, a coil unit located in the polymer element, two covers each connected to a related one of two opposite sides of the stationary shell, two caps each... Agent: Wealth Marching International Limited

20120228968 - Handheld electric mixer: A handheld electric mixer has a rotational output spindle for holding mixer work pieces, first and second gears located on the rotational output spindle, and a motor. The first gear is rotationally coupled to the motor output shaft. The mixer includes a two-speed gear-box receiving torque from the motor, and... Agent: Main Power Electrical Factory Ltd.

20120228969 - Stator arrangement: A Stator arrangement for an electric machine includes a stator having a stator yoke with a plurality of stator slots. Each stator slot accommodates at least two adjacently disposed sets of stator windings and at least one cooling device, wherein the at least one cooling device is disposed between the... Agent:

20120229004 - Wheel support bearing assembly with sensor and in-wheel motor integration: Provided is a wheel support bearing assembly with sensor and in-wheel motor integration, that can sense with improved accuracy the forces acting on a contact point between a wheel and a road for precise control of an electric motor unit and/or a vehicle. The bearing assembly includes a bearing unit... Agent: Ntn Corporation

20120229005 - Electric driving device and electric power steering apparatus equipped with the same: Reduction in costs and size of an electric driving device is achieved and reliability of electrical connection thereof is enhanced. The device comprises: an electric motor; a controller that is disposed coaxially with the axis of the electric motor rotation shaft and takes control of driving the electric motor; a... Agent: Mitsubishi Electric Corporation

20120228972 - Arbitrary phase relationship for electrical connections in n-phase electric machines: In some aspects, the present disclosure provides an electric machine including a rotor assembly having a plurality of rotor poles, and a stator assembly having a plurality of stator modules, each stator module including multiple, independently energizeable stator segments each corresponding to a segment position within the stator module. The... Agent: Green Ray Technologies LLC

20120228971 - Electric motor, in particular a starter motor for an internal combustion engine: The invention relates to an electric motor comprising an electric conductor for supplying current, connected to a contact piece which is in contact with a component of the electric motor. Said conductor has, in a central section, a rectangular cross-section.... Agent: Robert Bosch Gmbh

20120228973 - Generator rotor main lead support and lead path configuration: Embodiments of the invention relate generally to lead path configurations in generator rotors and, more particularly, to a support apparatus for a main lead and generator rotors incorporating such a support apparatus. In one embodiment, the invention provides a generator rotor comprising: a rotor shaft including an internal conductive bore;... Agent: General Electric Company

20120228970 - Terminal assembly with reduced creepage: A terminal assembly includes a terminal board with an interrupted aperture to receive a passthrough.... Agent:

20120228974 - Centerline generator support system and method of elevating a centerline generator from a support surface: A generator support system for a centerline mounted generator includes a generator support member configured and disposed to support a generator upon a support surface. The generator support member includes at least one lifting element having a lifting surface that faces the support surface.... Agent: General Electric Company

20120228975 - Electric generating device: An electric generating device includes a motor having a spindle and a bevel gear, an electric generating mechanism having a pivot axle and another bevel gear, and a speed increasing device includes a flywheel and a bevel gear attached to a secondary shaft and engaged with the bevel gear of... Agent:

20120228976 - Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces: Various embodiments relate generally to electrodynamic machines and the like, and more particularly, to rotor assemblies and rotor-stator structures for electrodynamic machines, including, but not limited to, outer rotor assemblies. In some embodiments, a stator assembly including field pole members arranged about an axis of rotation and including pole faces... Agent: Nova Torque, Inc.

20120228979 - Outer rotor assemblies for electrodynamic machines: Embodiments of various rotor assemblies can include an arrangement of magnetically permeable structures including confronting surfaces oriented at an angle to the centerline, and different subsets of non-confronting surfaces. Different magnets can be disposed adjacent to the different subsets of non-confronting subsets. For example, one type of magnet lies is... Agent: Novatorque, Inc.

20120228978 - Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies: Various embodiments relate generally to electrodynamic machines and the like, and more particularly, to rotor assemblies and rotor-stator structures for electrodynamic machines, including, but not limited to, outer rotor assemblies and/or inner rotor assemblies with a corresponding stator assembly. In some embodiments a rotor assembly can include magnetically permeable structures... Agent: Nova Torque, Inc.

20120228977 - Rotor-stator structures with an outer rotor for electrodynamic machines: Various embodiments relate generally to electrodynamic machines and the like, and more particularly, to rotor assemblies and rotor-stator structures for electrodynamic machines, including, but not limited to, outer rotor assemblies and/or inner rotor assemblies. In some embodiments, a rotor-stator structure includes a rotor structure in which rotor assemblies are arranged... Agent: Nova Torque, Inc.

20120228980 - Two-phase brushless dc motor: A brushless motor includes a two-phase winding stator having 4×n winding poles and auxiliary poles provided between the winding poles, and a rotor constituted by 6×n permanent magnet rotating poles having divided angle. The two-phase brushless motor can be driven by a control device for the two-phase motor which can... Agent: Sntech Inc.

20120228981 - Electric machine: The invention relates to an electric machine comprising a stator (8) and a rotor (9). The stator comprises grooves (1, 2) for receiving at least two coils of an electric winding. The first coil comprises a first winding number (n1) in a first groove and a second winding number (n2)... Agent: Feaam Gmbh

20120228982 - Stator coil segment for an electro mechanical transducer, in particular a generator and electro mechanical transducer, in particular electric generator: A stator coil segment for an electro mechanical transducer, in particular a generator for generating electric energy from mechanical energy, includes a first coil which is arranged at a first radial position along a radial direction and adapted to be connected to an input terminal of a first power electronic... Agent:

20120228984 - Armature for rotating electric machine: In an armature, a coil includes a plurality of conductor segments, each provided with a conducting side section and a pair of protruding sections. The two protruding sections in each pair extend in opposite directions from each other with respect to a circumferential direction. Each protruding section is joined to... Agent: Aisin Aw Co., Ltd.

20120228983 - Stator module, in particular for multi-phase electric machines, and method for producing such a stator module: The invention relates to a stator module for multi-phase machines, including a plurality of soft magnet stator segments that are individually wound with coils and that can be connected to a yoke, where the coils of a phase are connected in series. The stator module includes the stator segments of... Agent: Schaeffler Technologies Ag & Co. Kg

20120228985 - Squirrel-cage rotor of induction motor and production method thereof wherein end ring is brazed with bar: A squirrel-cage rotor of an induction motor and a production method thereof, wherein locating of the brazing material is not necessary in order to reduce manhours for brazing, and a bar is easily connected to an end ring. Before assembling a rotor core, a silver plated layer is formed on... Agent: Fanuc Corporation

20120228986 - Rotor for rotating electric machine and manufacturing method thereof: A rotor for a rotating electric machine, having at least a pair of cavities with a bottom wall from which a first lateral wall and a second lateral wall extend transversally, wherein each cavity is suitable for receiving therein a respective lateral portion of a winding of the rotor through... Agent: Abb S.p.a.

20120228987 - Stator core: A stator core capable of improving stator core segments in assemblability, positioning accuracy and rigidity is provided. A stator core includes a plurality of stator core segments, and a yoke part of each stator core segment has a first junction and a second junction joined to other adjacent stator core... Agent: Toyota Jidosha Kabushiki Kaisha

20120228988 - Brush holder assembly with quick disconnect terminal: A brush holder assembly including a quick disconnect assembly for quickly disconnecting a brush and electrical leads from a remaining component of the brush holder assembly to facilitate brush removal and replacement. The quick disconnect assembly includes a receptacle having a cavity for removably receiving and an end of the... Agent: Cutsforth Products, Inc.

20120228989 - Stator for rotary electric machine: A stator for a rotary electric machine includes: a stator core in a cylindrical shape with plural slots formed at an inner circumferential surface; plural coil segments inserted in the slots from one end surface side of the stator core; and plural coil end plates electrically connected with the coil... Agent: Honda Motor Co., Ltd.

20120228990 - Permanent magnet type electrical rotating machine and permanent magnet type electrical rotating machine system for vehicle: The permanent magnet type electrical rotating machine (1) has an overhung rotor support structure in which a shaft (7) of a rotor (3) is supported at only one end side thereof by a bearing (9) provided on one side of a casing (2) of the electrical rotating machine. Another end... Agent: Hitachi, Ltd.

20120228991 - Tape muscle: A Tape Muscle is described where multiple tape loops are independently driven by synchronized grasp and pull actions from a tandem of Clamp, Clamp & Drive modules. Each tape loop is elastically bent, with its open ends threaded through individual passageways in both modules. Tape loops are nested inside each... Agent:

20120228992 - Thermoelectric generator: A thermoelectric generator including a sheet of a deformable material containing closed cavities, each of which contains a drop of a vaporizable liquid, and a mechanism for transforming into electricity the power resulting from the deformation of the sheet linked to the evaporation/condensation of the liquid.... Agent: Stmicroelectronics (crolles 2) Sas

20120228993 - Apparatus for transducing a surface acoustic wave: An apparatus including a piezoelectric substrate configured to propagate a surface acoustic wave; and a transducer, coupled to the piezoelectric substrate, including at least one graphene electrode configured to transduce a propagating surface acoustic wave to an electrical signal.... Agent: Nokia Corporation

20120228994 - Actuator: An exemplary actuator in the form of a plate is disclosed, which includes, at least two generators for exciting an acoustic standing wave in the actuator. The actuator can have at least two main surfaces and a plane of symmetry S running perpendicularly to the main surfaces, with respect to... Agent: Physik Instrumente (pi) Gmbh & Co. Kg

20120228995 - High-efficiency compact miniaturized energy harvesting and storage device: An energy harvesting and storage system includes an array of piezoelectric electrodes, in which the piezoelectric electrodes generate electrical energy from mechanical displacements of the piezoelectric electrodes; and an array of capacitor electrodes disposed in proximity to the piezoelectric electrodes, in which the array of capacitor electrodes stores a portion... Agent:

20120228996 - Driving apparatus: A driving apparatus (100) is provided with: a base part (110); a driven part (130) capable of rotating around an axis which is along one direction (Y-axis); an elastic part (120) which connects the base part and the driven part and which extends along the one direction; and an applying... Agent: Pioneer Corporation

20120228997 - Electromechanical transducer and actuator: An electromechanical transducer that includes an elongating/contracting member and a driving member. The elongating/contracting member elongates and contracts in response to application of a voltage thereto. The elongating/contracting member has a side surface that is parallel to an elongation/contraction direction. The driving member is provided on the side surface of... Agent: Murata Manufacturing Co., Ltd.

20120228998 - Piezoelectric element, and piezoelectric actuator and vibration wave motor including piezoelectric element: Provided is a piezoelectric element including: an electrode portion including a piezoelectric layer and an electrode layer that are laminated; and a non-electrode portion that is in contact with the electrode portion and includes a piezoelectric layer without an electrode layer, in which the non-electrode portion includes a region having... Agent: Taiheiyo Cement Corporation

20120228999 - Actuator: The present invention provides an actuator large in the amounts of displacement and generative force. The actuator includes a pair of electrode layers and an electrolyte-containing electrolyte layer interposed between the pair of electrode layers, and transforms upon application of a voltage thereto to cause ions in the electrolyte to... Agent: Canon Kabushiki Kaisha

20120229000 - Phased array buckling actuator: A harmonic buckling actuator is comprised of numerous buckling units engaged to a rotational track/gear. Each buckling unit includes two input translational actuators. One end of each input actuator is constrained to rotate about a rotational joint that is rigidly attached to a common ground. The other end of each... Agent: Massachusetts Institute Of Technology

20120229001 - Generator apparatus for a vehicle: The present invention relates to a generator apparatus for a vehicle, which uses the pressure exerted on the wheels of a vehicle while the vehicle travels to generate electricity to provide a source of driving power for a vehicle that is driven by electricity, such as an electric car or... Agent: Urban Environment Engineering Co., Ltd.

20120229002 - Piezoelectric vibrating piece and piezoelectric device: A piezoelectric vibrating piece and a piezoelectric device are provided, in which the deterioration of the vibrating characteristics of a vibrating portion is prevented. The piezoelectric vibrating piece comprises a rectangular-shaped first surface having a long side and a short side; a second surface opposing the first surface; and side... Agent: Nihon Dempa Kogyo Co., Ltd.

20120229003 - Piezoelectric device and method for manufacturing the same: In a piezoelectric device and a method of manufacturing thereof, after an ion implanted portion is formed in a piezoelectric single crystal substrate by implantation of hydrogen ions, an interlayer of a metal is formed on a rear surface of the piezoelectric single crystal substrate. In addition, a support member... Agent: Murata Manufacturing Co., Ltd.

  
09/06/2012 > 29 patent applications in 23 patent subcategories. class, title,number

20120223597 - Multiple dimension position sensor: An apparatus including a controller, a workpiece transport in communication with the controller having a movable portion and a transport path, and a multi-dimensional position measurement device including at least one field generating platen attached to the movable portion and at least one sensor group positioned along the transport path... Agent: Brooks Automation, Inc.

20120223598 - Method of manufacturing rotor for electric rotating machine and rotor: A method of manufacturing a rotor for an electric rotating machine is provided. According to the method, resin is applied and impregnated to a surface of a winding through windows of a wavy clearance between pawl parts opposed to each other of a pair of pole cores. Uncured resin having... Agent: Denso Corporation

20120223599 - Stator for electric rotating machine and manufacturing method of the same: A stator for an electric rotating machine includes a stator core which has a plurality of slots and a stator winding which is provided at the stator core. The stator winding has a plurality of conductor segments each of which includes an inner conducting body accommodated in the slot of... Agent: Denso Corporation

20120223600 - Rotary electric machine: A rotary electric machine includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft, which includes a magnetic body for forming a magnetic path, and magnetic salient poles. The stator has teeth and a stator winding wound around... Agent: Kabushiki Kaisha Toyota Jidoshokki

20120223601 - Terminal block and motor provided therewith: A terminal block (10) to be fixed to a motor case (C) which houses a motor body and includes a coolant flow path (C1) and adapted to fasten busbars by tightening bolts includes nuts (30) for tightening the bolts, and a heat sink (40) made of aluminum die-cast and held... Agent: Sumitomo Wiring Systems, Ltd.

20120223602 - Electric motor capable of heat dissipation: An electric motor includes a motor housing configured with an inner receiving space, and including a surrounding wall formed with an air inlet, and an end wall formed with air outlets. The air inlet and the air outlets are in spatial communication with the inner receiving space. A rotor unit... Agent:

20120223623 - Motor and motor for electric power steering: A motor has a motor body and a control unit, which is joined to the motor body. A resolver is connected to the control unit through a flat cable. The flat cable is arranged such that the width direction of the flat cable corresponds with a circumferential direction of the... Agent: Asmo Co., Ltd.

20120223625 - Drive module assembly and method of assembling same: An assembly including a drive motor and a gear plate. The gear plate includes a seat for retaining the drive motor. The assembly also includes a motor cap having at least one pawl for snap-fitting into the seat. The assembly further includes at least one post, which is adapted to... Agent:

20120223624 - Motor and motor for electric power steering: A motor body has feeder terminals. Connecting ends of the corresponding feeder terminals are exposed radially outward from a motor case. The motor body has an end frame having an attachment portion. In this configuration, a control unit is fixed to the attachment portion and connecting terminals of the control... Agent: Asmo Co., Ltd.

20120223604 - Connecting element between a motor and a control unit: A connecting element between a motor and a control unit includes a flat base plate having electrical bushings and an, in particular centered, opening. The base plate further includes a shaft around the opening. A first seal is provided at the edge of the base plate and a second seal... Agent: Robert Bosch Gmbh

20120223603 - Systems and methods for configuring stators of downhole electric motors: Systems and methods for configuring stators for downhole electric motors, where a single master stator can be configured to function as multiple different types of stators. In one embodiment, a configurable stator has a plurality of magnet windings disposed within its body, wherein the windings are connected to a plurality... Agent:

20120223605 - Electric machine, in particular a canned electric motor: An electric machine includes a rotor, a stator housing and a winding assembly surrounding the rotor. The winding assembly is arranged in the stator housing and has an axially extending effective region in which the winding assembly is set up to interact electrodynamically with the rotor. The stator housing has... Agent:

20120223606 - Eccentric magnetic gear system based on repulsion: An eccentric magnetic, non-contacting gear system which can affect shaft speed and torque while minimizing mechanical friction and wear has bi-axial shafts. This efficient, non-contacting gear system can be produced by the interaction of circular arrays (or pitch circles) of permanent magnets with eccentric engagement. Coupling is provided by magnetic... Agent:

20120223607 - Electric rotating machine: A rotor includes a rotor core and permanent magnets each of which is received in a corresponding slot of the rotor core with its magnetization direction being oblique to a radial direction of the rotor core. Each of the permanent magnets has a first corner portion positioned radially outermost and... Agent: Denso Corporation

20120223608 - Winding overhang support of an electrical machine: The winding overhang of the rotor of an electrical machine is subject to strong centrifugal forces during operation, especially when the machines run at high speed. The winding overhang support prevents the production of relative movements between the winding overhang and the rotor base. These movements result in strong mechanical... Agent: Andritz Hydro Gmbh

20120223609 - Stator core of rotating electrical machine and manufacturing method thereof: A manufacturing method of a stator core of a rotating electrical machine includes a finishing process that simultaneously moves a coining punch divided in a circumferential direction and arranged around a helically stacked core to a center side in a radial direction and presses an outer surface of a core-back... Agent: Denso Corporation

20120223611 - Stator and method for manufacturing stator: Disclosed is a stator which can be made compact and can produce high output, and also disclosed is a method for manufacturing the stator. A stator comprises a split stator core provided with teeth portions and slots, and a double coil formed of a flat type conductor, wherein the split... Agent: Toyota Jidosha Kabushiki Kaisha

20120223610 - Stator blade for an electric motor: The present invention refers to a stator blade (10) for an electric motor that comprises a central hole (20), a plurality of grooves (30) spaced around the hole (20), and a plurality of teeth (50) formed between two consecutive grooves (30). The corners (35a, 35b, 35c, 35d) formed between the... Agent: Whirlpool S.a.

20120223612 - Method of manufacturing rotor core of electric rotating machine: The method of manufacturing a rotor core of an electric rotating machine includes a preliminary shaping step of forming a boss section having a cylindrical portion extending in an axial direction, a disk section extending from one end portion of the boss section in a radical direction and preliminary shape... Agent: Denso Corporation

20120223613 - Electrical bypass structure for mems device: An apparatus including a bypass structure for complementary metal-oxide-semiconductor (CMOS) and/or microelectromechanical system (MEMS) devices, and method for fabricating such apparatus, is disclosed. An exemplary apparatus includes a first substrate; a second substrate that includes a MEMS device; an insulator disposed between the first substrate and the second substrate; and... Agent: Taiwan Semiconductor Manufacturing Company, Ltd.

20120223614 - Electrostatic actuator of a mobile structure with improved relaxation of trapped charges: The device comprises a first actuating bump made from electrically conducting material with a first contact surface. A second actuating bump made from electrically conducting material is facing the first actuating bump. An electrostatic actuating circuit moves the actuating bumps with respect to one another between a first position and... Agent: Commissariat A L'energie Atomique Et Aux Energies Alternatives

20120223615 - Through hole forming method, nozzle plate and mems device: A through hole forming method includes forming a plurality of small holes in a first substrate surface of a substrate including the first substrate surface and a second substrate surface as a back surface of the first substrate surface, forming a thermally oxidized film by thermally oxidizing partition walls between... Agent: Seiko Epson Corporation

20120223616 - Surface acoustic wave resonator: According to embodiments of the present invention, a surface acoustic wave resonator is provided. The surface acoustic wave resonator includes: a first electrode and a second electrode arranged in a first layer; a piezoelectric material formed in a second layer adjacent to the first layer; wherein the piezoelectric material is... Agent:

20120223617 - Electrical energy generator: According to an example embodiment, an electrical energy generator includes at least one piezoelectric structure, a semiconductor layer and a contact layer. The at least one piezoelectric structure includes a material having piezoelectric characteristics. One surface of each piezoelectric structure forms a p-n junction with the semiconductor layer. The other... Agent: Samsung Electronics Co., Ltd.

20120223618 - Curved ultrasonic hifu transducer with air cooling passageway: A curved high intensity focused ultrasound (HIFU) transducer comprising a curved piezoelectric array having opposite convex and concave back surfaces, the front surface comprising an acoustic transmitting surface, and a plurality of electrodes located on the convex back surface for applying electrical transmit signals to the array, and a printed... Agent: Koninklijke Philips Electronics N.v.

20120223619 - Piezoelectric actuator and piezoelectric actuator array: A piezoelectric actuator 10 according to each embodiment of the present invention comprises: a column-like piezoelectric body 31, whose bottom face is fixed to a base portion 20, and which stands from the base portion; and a driving power supply section for applying a driving voltage to the piezoelectric body.... Agent: Ngk Insulators, Ltd.

20120223620 - Multi-aperture acoustic horn: A device, for transmitting or receiving ultrasonic signals, includes a transducer and an acoustic horn. The transducer is configured to convert between electrical energy and the ultrasonic signals, and may be a micro electro-mechanical system (MEMS) transducer. The acoustic horn is coupled to the transducer, and includes multiple apertures through... Agent: Avago Technologies WirelessIP(singapore) Pte. Ltd.

20120223621 - Multipurpose portable power generating system: Provided is a system for producing electricity, the system having an object configured to move in at least one of, an upward direction, a downward direction, a left direction, a right direction, an eccentric motion, a straight line, or a circular motion; and at least one piezoelectric element attached to... Agent:

20120223622 - Vibrating device, method for manufacturing vibrating device, and electronic apparatus: A sensor device includes a substrate, an IC chip, a sensor element, bonding wires, and a lid. The substrate includes a plurality of metal posts which are disposed so as to be electrically independent of each other and an insulator which is filled in a gap between faces different from... Agent: Seiko Epson Corporation

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