Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
10/2006
10/17/2006CA2320055C Constant-power brushless dc motor
10/12/2006WO2006107486A2 High intensity radial field magnetic actuator
10/12/2006WO2006107447A2 Systems and methods for integrated extended process media productions
10/12/2006WO2006106087A1 Reluctance motor
10/12/2006US20060226725 Multivariable generator and method of using the same
10/12/2006US20060226724 Rotor for an electrical machine
10/12/2006US20060226723 Magnet power
10/12/2006US20060226722 Hybrid induction motor
10/12/2006US20060226715 Skeleton type BLDC motor
10/11/2006CN2826812Y Generator structure
10/11/2006CN2826811Y Highly effective super-low speed wind-power generator
10/11/2006CN2826810Y Generator for small-sized generating set
10/11/2006CN2826809Y Self-generating type brushless DC motor
10/11/2006CN1846341A An alternator assembly
10/11/2006CN1845847A Propulsion system for ships
10/11/2006CN1845427A Brushless rotary motor
10/10/2006US7119508 Drive control device for direct current motor, rotation drive system for direct current motor and semiconductor integrated circuit for driving coil
10/10/2006US7119507 Brushless DC motor and brushless DC motor controller
10/10/2006US7119471 Direct drive high torque compact synchronous motor
10/10/2006US7119470 Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
10/10/2006US7119464 Spindle motor
10/05/2006US20060220603 Motor and drive control system thereof
10/05/2006US20060220491 Brushless motor stator, brushless motor having same and coil structure
10/05/2006US20060220484 System and method for magnetization of permanent magnet rotors in electrical machines
10/05/2006US20060220483 Magnet retention on rotors
10/05/2006US20060220482 Stepping motor being conveniently assembled and fabrication method of the same
10/05/2006US20060219496 Residual magnetic devices and methods
10/04/2006EP1708338A1 Electric machine
10/04/2006EP1707429A1 Series hybrid electric vehicle
10/04/2006EP1706934A1 Rotor-stator structure for electrodynamic machines
10/04/2006EP1407528B1 Polyphase motor
10/04/2006EP1149245B1 Fluid pump with a motor housing and a method for the production of a motor housing
10/04/2006CN1842955A Starter generator for vehicle
10/04/2006CN1842954A Radial airgap, transverse flux motor
10/04/2006CN1842653A Hermetic compressor
10/04/2006CN1841891A Electromagnetic actuator and camera blade driving device
10/04/2006CN1840917A Magnetic coupling pump unit
10/04/2006CN1278041C Vacuum pump
10/03/2006US7116068 Diagnostic system and method for an electric motor using torque estimates
10/03/2006US7116028 Motor utilizing basic factor and having generator function
10/03/2006US7116027 Magnet for a dynamo-electric machine
10/03/2006US7114937 Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the same
10/03/2006US7114355 Drum type washing machine having a driving unit
09/2006
09/28/2006WO2006100548A1 A high-torque three-phase electric motor
09/28/2006US20060214614 Proportional rotary torquer
09/28/2006US20060214527 Brushless motor
09/28/2006DE202006011388U1 Synchronous motor e.g. single-phase motor, for washing machine, has rotor with material having value larger than threshold, such that rotor is accelerated in range of half periodic time from standstill to approach speed to synchronous speed
09/27/2006EP1705784A2 Straddle-type hybrid vehicle
09/27/2006EP1705783A1 Generator and electric generating system
09/27/2006EP1704328A1 Hermetically sealed compressor
09/27/2006CN2822017Y Axial magnetic path double driving type brushless tooth-free DC wheel hub motor
09/27/2006CN2822016Y External rotor wind power generator
09/27/2006CN2822015Y Split permanent magnet synchronous wind power generator
09/27/2006CN2822014Y Speed reducing type claw pole type permanent magnet synchronous motor
09/27/2006CN2821198Y Split wind power generator
09/27/2006CN2821197Y Split inner stator wind power generator
09/27/2006CN2821196Y Split external stator wind power generator
09/27/2006CN2821195Y Split external rotor wind power generator
09/27/2006CN2821194Y Split inner rotor wind power generator
09/27/2006CN1839530A Three-phase synchronous motor with a permanent magnet rotor and an induction cage
09/27/2006CN1839526A Electric machine with an induction rotor
09/27/2006CN1836962A Straddle-type hybrid vehicle
09/27/2006CN1277344C Rotary motor
09/26/2006US7113317 Polygon mirror scanner having an easily replaceable bearing
09/26/2006US7112910 Brushless DC electric motor
09/26/2006US7112906 Motor rotor and manufacturing method thereof
09/26/2006CA2436675C Rotor of induction starting synchronous motor
09/21/2006WO2006098389A1 Flywheel power supply device
09/21/2006WO2006097998A1 Iron wheel type linear motor
09/21/2006WO2006097003A1 Permanent magnetic motor acting as a drive unit for an agitator
09/21/2006US20060210414 Turbomolecular vacuum pump
09/21/2006US20060208606 Efficient high-speed electric device using low-loss materials
09/21/2006US20060208596 Brushless motor
09/21/2006US20060208592 Direct current planar motor
09/21/2006US20060208580 Motor
09/21/2006CA2601170A1 Permanent magnetic motor acting as a drive unit for an agitator
09/20/2006EP1703623A2 An electrical rotation machine and a wind turbine system
09/20/2006CN1836358A 同步电动机 Synchronous motor
09/20/2006CN1835354A A.C./d.c permanent-magnet synchronous generator
09/20/2006CN1835353A Spindle motor
09/20/2006CN1835352A Six-phase permanent-magnet generator of automobile
09/20/2006CN1835350A An electrical rotation machine and a wind turbine system
09/20/2006CN1835349A Synchronous motor and electric driving system
09/20/2006CN1835345A Armature structure for electrical machine
09/20/2006CN1835341A Brushless dc. motor
09/20/2006CN1276570C Brushless vibrating motor
09/20/2006CN1276566C Motor and light modulator
09/20/2006CN1276565C Three-phase electric machine and electric device and vehicle mounted with the same electric machine
09/19/2006US7109673 Apparatus and method of controlling motor in manner resistant to additive noise during start up of motor
09/19/2006US7109672 Brushless motor control device and disc apparatus using the same
09/19/2006US7109671 Device and method of a back EMF permanent electromagnetic motor generator
09/19/2006US7109630 Electric rotating machine and manufacturing process thereof
09/19/2006US7109627 Rotor for an electrical machine
09/19/2006US7109625 Conductor optimized axial field rotary energy device
09/19/2006US7109624 Synchronous electric machine
09/19/2006US7109623 Motor and electrically-driven fan employing the same
09/14/2006WO2006095887A1 Rotor of rotating electric machine, rotating electric machine and vehicle drive apparatus
09/14/2006WO2006095721A1 Motor
09/14/2006US20060202645 Control and motor arrangement for use in model train
09/14/2006US20060202585 Electrical machine
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