Patents
Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091)
06/2007
06/06/2007EP1793482A1 Rotary electric machine with reduced torque ripple
06/06/2007EP1240710B1 Method for determining angular position of a permanent magnet rotor of a polyphase electric motor
06/06/2007CN2909683Y Magnetic polar structure of switching reluctance motor
06/06/2007CN2909674Y Medical brushless hollow electric machine
06/06/2007CN2909181Y 伺服马达编码器 Servo motor encoder
06/06/2007CN1976181A Synchronous reluctance motor and compressor having the same
06/06/2007CN1976172A Electric motor and method of driving the same
06/06/2007CN1976169A Rotary electric machine with reduced torque ripple
06/06/2007CN1320742C Drive control system
06/05/2007US7227286 Long life fan motor
05/2007
05/31/2007WO2007059712A1 A motor rotation detection structure and a detection method thereof
05/31/2007DE10156941B4 Bürstenloser Gleichstrommotor Brushless DC Motor
05/30/2007CN2907061Y Rare-earth permanent magnetic brushless DC motor for electric automobile
05/30/2007CN1972089A Low power consumption rotating magnetic motive machine
05/30/2007CN1972081A 无刷马达 Brushless motor
05/30/2007CN1972080A Rechargeable brushless motor capable of shift and control apparatus and method
05/30/2007CN1970858A Individual-spindle-drive type textile machine
05/30/2007CN1318674C Washing machine
05/29/2007US7224093 Polyphase electric rotary machine
05/29/2007CA2372266C Rotor angle detecting apparatus for dc brushless motors
05/23/2007CN2903485Y Submersible pump with single phase two pole DC brushless motor
05/23/2007CN1969443A Electric machine and method for adjusting an axial distance therein
05/23/2007CN1967985A Stator same number of teeth single-phase double projecting pole motor
05/23/2007CN1967981A Induction motor for a drum washing machine and drum washing machine use the same
05/22/2007US7221071 Synchronous electrical machine
05/22/2007US7219417 Method of producing bus bars for centralized power distribution unit
05/18/2007WO2007055061A1 Electrically driven wheel, moving device, and electrically driven wheel rotation control method
05/18/2007WO2007054676A1 Brushless electric motors
05/18/2007WO2007035668A3 Direct drive windshield wiper assembly
05/17/2007US20070108933 Planar direct drive unit comprising a position measuring system
05/17/2007US20070107974 Steering device for vehicle
05/16/2007CN1964165A Dc无刷电动机 Dc brushless motor
05/10/2007WO2007051280A1 Multi-phase electrical motor for use in a wheel
05/10/2007CA2622280A1 Multi-phase electrical motor for use in a wheel
05/09/2007EP1680857B8 Rotary electric machine with permanent-magnet rotor
05/09/2007CN2899265Y Special motor and its speed variator system
05/09/2007CN2899264Y DC brushless indoor motor
05/09/2007CN2899263Y DC brushless outdoor motor
05/09/2007CN2899262Y Special switch magneto-resistance motor of electric automobile
05/09/2007CN2899246Y Rotor assembly structure of reversing electronic motor
05/09/2007CN1960127A Permanent magnet rotating electric machine
05/09/2007CN1315245C Wheel hub electric machine
05/09/2007CN1315242C Rotor core for brushless direct-current machine
05/08/2007US7215052 Brushless D.C. motor
05/08/2007US7213487 Actuator having wave gear reduction drive
05/03/2007US20070096722 Device for the detection of movements and/or positions of an object
05/02/2007EP1780875A2 Electric machine with Hall probes
05/02/2007EP1780874A1 Rotor of motor
05/02/2007EP1584131B1 Electric submarine drive motor featuring readily available detection of the angle of rotation and rotational speed
05/02/2007CN2896659Y Brush-free dc. motor
05/02/2007CN2896657Y Stator of external-rotor DC. brush-less motor
05/02/2007CN1957519A Brushless DC motors with remote hall sensing and methods of making the same
05/02/2007CN1957518A 电动机 Electric motor
05/02/2007CN1957517A 马达 Motor
05/02/2007CN1314189C Driving device and XY working table using it
05/02/2007CN1314187C Brushless motor of electronic commutation and manufacturing method thereof
05/02/2007CN1314184C 马达 Motor
05/02/2007CN1313211C Switched reluctance machine and food waste disposer employing same
05/01/2007US7211974 Motor and drive control system thereof
05/01/2007US7211914 Electric motor having a high degree of protection against the ingress of foreign particles and moisture
04/2007
04/26/2007WO2007004009A3 A rotor for an electrical machine
04/26/2007DE112005000752T5 Bürstenloser Motor Brushless motor
04/26/2007DE102004030326B4 Elektronisch kommutierter Motor Electronically commutated motor
04/25/2007EP1777525A1 Sensing device for measuring position and speed of the rotor of an electrical machine
04/25/2007CN2894055Y Electronic commutating motor with independent exciting different phase winding
04/25/2007CN2894054Y Magnetosensitive Z element DC brushless electric machine
04/25/2007CN2894034Y DC frequency conversion brushless torque motor
04/25/2007CN1952395A Scroll compressor and refrigerating system using ammonia
04/25/2007CN1312828C Flat noncommutator vibration motor
04/19/2007WO2007012370A8 Brushless electric motor
04/19/2007DE102006010547A1 Verfahren zur Einstellung der Referenzposition eines Drehmelders Method for setting the reference position of a resolver
04/19/2007DE102005007259B4 Positionsmessvorrichtung Position measuring device
04/18/2007CN2891453Y Disk-type bi-rotor mono-directional brushless DC motor
04/18/2007CN1950560A Motor's for washing machine
04/12/2007DE102004056990B4 Elektrische Maschine, insbesondere bürstenloser Gleichstrommotor, und Verfahren zum Justieren einer Sensoreinheit in einer elektrischen Maschine Electrical machine, in particular a brushless DC motor, and method for adjusting a sensor unit in an electrical machine
04/11/2007CN2888735Y Brushless DC motor for compressor
04/11/2007CN2888726Y PM motor with plug-in internal stator
04/11/2007CN1945958A Driving method and device for permanent magnetic motor rotor
04/11/2007CN1945942A Resolver reference position adjustment method
04/11/2007CN1945926A 马达构造 Motor structure
04/10/2007US7202620 Apparatus and method for dissipating a portion of the commutation derived collapsing field energy in a multi-phase unipolar electric motor
04/10/2007US7202580 Permanent magnet type motor and x-ray computed tomography apparatus
04/05/2007WO2007036548A1 Connecting plate for electric motor and electric motor
04/05/2007WO2007036284A1 Electrical drive machine
04/05/2007US20070075599 Optically commutated self-rotating drive mechanism
04/05/2007DE102005047366A1 Rotary drive`s e.g. window lift drive, reversal of rotation direction determining device for motor vehicle, has sensor wheel with coded structure that is formed by coded sector of width and reference coded sector pair with another width
04/05/2007DE102005046759A1 Connection plate may be L-shaped and consist of a receiver region with sensor in opening and having a depression for holding conductor plate
04/04/2007EP1770847A2 Permanent magnet rotary motor
04/04/2007EP1653904A4 Compressor control system for a portable ventilator
04/04/2007CN1941569A Sealed electric-motor and sealed pump
04/04/2007CN1941568A Brushless DC motor and manufacturing method thereof
04/04/2007CN1940482A Installation structure for inspecting ferromagnet of magneto-resistance motor
03/2007
03/29/2007WO2007035668A2 Direct drive windshield wiper assembly
03/29/2007DE112005000944T5 Bürstenloser Motor Brushless motor
03/28/2007CN2884661Y Electric motor having controlled cogging
03/28/2007CN1938922A Motor, blower, compressor and air conditioner
03/28/2007CN1938550A Front suction/discharge type outdoor unit for air conditioner and fan using the same
03/28/2007CN1307773C Rotary motor
03/27/2007US7196443 Rotary electric machine
03/27/2007US7196442 Motor encoder
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