Patents
Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091)
06/2011
06/09/2011DE10081962B4 Elektromechanische Betätigungseinrichtung für ein Kraftfahrzeuggetriebe Electromechanical actuator for a motor vehicle transmission
06/08/2011CN201860242U Position and speed detection device for rotor of motor
06/08/2011CN201860241U Motor rotor structure
06/08/2011CN201860240U End cover of high-power permanent-magnet brushless direct current motor
06/08/2011CN102088234A Brushless direct-current motor
06/08/2011CN101662200B Dual-control double-drive permanent-magnet direct-current brushless motor
06/08/2011CN101467335B Brushless motor
06/08/2011CN101459371B Electric machine with sensor device for rotor position sensing
06/08/2011CN101299564B Device for joining motor main axle and encoder
06/08/2011CN101043115B Method for preparation of DC motor brushless commutator
06/02/2011US20110127940 Motor
06/01/2011DE112008003911T5 Magnetischer Encoder und Aktuator Magnetic encoder and actuator
06/01/2011DE102006030736B4 Elektromotor Electric motor
06/01/2011DE10129766B4 Bürstenloser Gleichstrommotor vom Außenrotortyp Brushless DC motor outer rotor type
06/01/2011CN102082489A Brushless DC motor
06/01/2011CN101272113B Brushless DC motor control device
05/2011
05/31/2011US7952309 Rotating electrical machine control device
05/31/2011US7952308 Method and apparatus for torque ripple reduction
05/25/2011EP1390618B1 Multi-stage centrifugal compressor driven by integral high speed motor
05/25/2011CN201846216U 12-phase brushless DC motor
05/25/2011CN201846215U Motor
05/25/2011CN201846214U Dual-rotor four-drive rare earth permanent magnet direct current brushless motor
05/25/2011CN1853333B A rotor assembly
05/25/2011CN1599203B Electrical machine, in particular for an elevator
05/25/2011CN102075130A Convenient method for controlling direction of rotation of synchronous motor of single-phase permanent magnet and motor using same
05/25/2011CN102075054A Multi-magnetic pole switching position detector
05/25/2011CN102075053A Deep-sea underwater direct current brushless motor for integrated driver
05/25/2011CN102075052A Halbach structure-based high-speed permanent magnetic brushless direct current motor
05/25/2011CN102075051A Micro motor
05/25/2011CN102075050A Outer rotor DC brushless motor
05/25/2011CN102075035A Moulding motor
05/25/2011CN101039059B Synchronous reluctance machine equipped with new rotor topology
05/18/2011EP1665513B1 Multiphase motor winding topology and control
05/18/2011CN201839181U Wheel hub type direct current (DC) motor structure
05/18/2011CN201839114U Brushless motor rotor and brushless motor using same
05/18/2011CN102066879A Magnetic encoder and actuator
05/18/2011CN102064658A Brushless DC motor with high sinusoidal air gap magnetic density and low power consumption
05/18/2011CN102064657A Permanent-magnet variable-speed hub motor with complementing excitation rotor
05/18/2011CN102064656A Rotor slippage complementary exciting permanent-magnetic brushless variable speed motor
05/18/2011CN102064655A Permanent magnet brushless motor with sinusoidal air gap density
05/18/2011CN102064654A Exterior rotor permanent magnet brushless direct current (DC) fan motor for air-conditioning system for ship
05/18/2011CN102064653A Brushless DC motor
05/18/2011CN102060080A Driving mechanism of retarding motor
05/18/2011CN101478216B Inner rotor brushless motor
05/12/2011WO2011033520A3 Electrical machine with single coils
05/12/2011US20110109256 Fiber optically communicated motor temperature and position signals
05/11/2011EP2319164A2 Rotor for an electric machine with reduced detent torque
05/11/2011EP2212985B1 Electrical connector assembly for a brushless motor
05/11/2011EP1279218B1 Method for controlling a reluctance motor
05/11/2011CN201830125U Structure of direct-current brushless motor sensing with Hall element
05/11/2011CN102055295A Rotation angle sensor
05/11/2011CN102055294A Permanent-magnet multiplied-pole generator for switched reluctance motor
05/11/2011CN102055292A Reconfigurable inductive synchronous motor
05/11/2011CN102055273A Electric wheel hub motor
05/11/2011CN102055254A Permanent magnet motor capable of reducing influence among magnetic poles
05/11/2011CN101548462B Single-phase AC synchronous motor
05/06/2011CA2718342A1 Brushless high-frequency alternator and excitation method for dc, single-phase and multi-phase ac power frequency generation
05/05/2011DE102009020506A1 Drive, has sensor form-fittingly connected with stator along circumferential direction of stator package, so that relative angular position is determined between sensor and stator winding
05/04/2011CN201821247U Brushless DC motor
05/04/2011CN102047538A Rotating electric machine
05/04/2011CN101651375B Brushless ironless direct-current energy-saving motor of permanent magnetic module type
05/04/2011CN101371425B Square wave three-phase brushless permanent magnetic DC motor
05/04/2011CN101167229B Electric machine comprising a claw-pole stator and claw-pole stator metal sheet
05/04/2011CN101060270B Circuit substrate built-in type brushless motor
04/2011
04/28/2011WO2011049543A1 Electric motor with a dc travelling magnetic field (variants)
04/28/2011DE112009001040T5 Drehende Elektromaschine Rotating electrical machine
04/28/2011DE112009000845T5 Motorpositionsstruktur Motor position structure
04/28/2011DE102006041056B4 Drehgeber zum Anschluss weiterer Sensoren sowie elektrische Maschine mit einem derartigen Drehgeber Encoders for connecting additional sensors and electric machine with such a rotary encoder
04/27/2011EP1010660B1 Winding device for elevator
04/27/2011CN201813297U Switched reluctance power motor
04/27/2011CN201813296U Direct drive permanent magnet direct circuit (DC) brushless motor
04/27/2011CN201813295U Motor with overcurrent alarm
04/27/2011CN201813294U Rare-earth permanent magnet direct current brushless motor
04/27/2011CN201813293U Strip wound core of electric motor stator
04/27/2011CN102035337A Circuit board unit, motor equipped with circuit board unit and disc driving apparatus equipped with the same
04/27/2011CN102035336A Brushless direct current motor rotor
04/27/2011CN102035335A Brushless direct current permanent magnet motor
04/27/2011CN102035334A Switched reluctance motor of directly-driven submersible screw pump
04/27/2011CN102035333A Permanent magnet switched reluctance motor employing distributed winding
04/27/2011CN102035331A Multi-center iron core coil-free permanent magnet motor
04/27/2011CN101286686B Brushless motor
04/21/2011DE102009049600A1 Electrical machine i.e. external rotor-electric motor, has opening formed between pole shoes that lie in interval, where interval is calculated from diameter of stator, multiple of number of rotor and stator poles and correction factor
04/20/2011CN201805340U Position detector of coal mining machine
04/20/2011CN201805339U Brushless motor for electric automobile
04/20/2011CN201805338U Inner rotor brushless motor for soy bean milk making machine
04/20/2011CN102027659A Motor with magnetic sensors
04/20/2011CN102025252A Rotor position detection device
04/20/2011CN102025251A Non-full circumferential driving brushless dc motor
04/20/2011CN101436810B Permanent magnet AC motor
04/20/2011CN101171735B Vibration device
04/14/2011WO2011042472A1 Electric motorized actuator
04/14/2011US20110084637 Motor and drive control system thereof
04/14/2011DE102009045505A1 Elektromotorischer Aktuator Electromotive actuator
04/13/2011EP2309622A1 Synchronous electric motor
04/13/2011CN201797428U Permanent magnet brushless direct current (DC) motor rotor
04/13/2011CN201797427U Spliced-teeth type brushless motor stator
04/13/2011CN201797426U Brushless motor stator
04/13/2011CN201792980U Hybrid power motorcycle
04/13/2011CN102017374A Motor positioning structure
04/13/2011CN102017365A Stator of an electronically commutated rotor motor
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