| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 05/06/2009 | CN100486077C Rotor for brushless motor and brushless motor |
| 05/05/2009 | US7528564 Electrical machine and method for adjusting an axial spacing of the electrical machine |
| 04/30/2009 | US20090108785 Ac-input type brushless dc motor and electric appliance mounting the same |
| 04/30/2009 | DE102008051634A1 Positionssensor Position sensor |
| 04/29/2009 | EP2053725A1 Motor rotation angle detection device |
| 04/29/2009 | EP1866606B1 Position sensor system |
| 04/29/2009 | CN201230267Y Permanent magnet DC brushless motor |
| 04/29/2009 | CN201230266Y Iron case PG motor |
| 04/29/2009 | CN201230265Y Brushless DC motor |
| 04/29/2009 | CN201230264Y Speed-adjustable rotating motor having electromotion, electrification feedback and electro-magnetic braking function |
| 04/29/2009 | CN101420162A Low-voltage high-power DC electric generator |
| 04/23/2009 | US20090102406 Motor Control Circuit, Fan Motor, Electronic Device, and Notebook Personal Computer |
| 04/23/2009 | DE202007017856U1 Kleinst-Elektromotor mit integrierter Motorspule Micro electric motor with integrated motor coil |
| 04/23/2009 | DE102007046513A1 Elektrische Antriebsmaschine Electric drive unit |
| 04/22/2009 | EP1456934A4 Brushless motor having housing enabling alignment of stator and sensor |
| 04/22/2009 | CN201226487Y Minitype motor for electric bicycle |
| 04/22/2009 | CN201226484Y AC immersible pump and motor |
| 04/22/2009 | CN201225298Y DC fan using AC power supply |
| 04/22/2009 | CN101414776A Inner rotor brushless motor and manufacturing method thereof |
| 04/22/2009 | CN101414775A Freestanding bi-convex-pole fault-tolerance motor |
| 04/22/2009 | CN101414774A Brushless DC motor |
| 04/22/2009 | CN100481685C Minisize brushless DC fan |
| 04/22/2009 | CN100481676C Motor structure |
| 04/22/2009 | CN100481675C Motor structure |
| 04/21/2009 | US7521826 Power tools with switched reluctance motor |
| 04/16/2009 | WO2009047895A1 Motor and electronic device using the same |
| 04/15/2009 | EP2048769A1 Reluctance Motor |
| 04/15/2009 | EP2047585A1 Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor |
| 04/15/2009 | CN201222694Y DC brushless motor with built-in controller |
| 04/15/2009 | CN101409492A Low-ripple brushless actuator generator and use method |
| 04/15/2009 | CN101409491A Switch reluctance motor for phase-lacking fault-tolerant 12/8 structure |
| 04/15/2009 | CN101409471A High-efficiency energy-saving double-salient-pole synchronous reluctance motor |
| 04/14/2009 | US7518277 Electric motor |
| 04/14/2009 | US7518273 Motor |
| 04/09/2009 | WO2009043705A1 Method and device for balancing production-related inaccuracies of the magnetic wheel of an electromotive drive of a vehicle |
| 04/09/2009 | DE10340325B4 Elektromotor Electric motor |
| 04/08/2009 | CN201219230Y External pole type fan |
| 04/08/2009 | CN201219229Y Single-stator external-pole type cooling fan |
| 04/08/2009 | CN101404442A Piezo-electricity ultrasound and electromagnet integration driven electric motor |
| 04/08/2009 | CN101404436A Brushless electric motor |
| 04/08/2009 | CN101403515A Air conditioner system |
| 04/08/2009 | CN101403514A Air conditioning system |
| 04/08/2009 | CN100477446C Rotating electric machine |
| 04/08/2009 | CN100477445C Fan, motor and stator structure thereof |
| 04/07/2009 | US7514837 Brushless alternator |
| 04/02/2009 | DE102007045350A1 Elektronisch kommutierter Motor Electronically commutated motor |
| 04/02/2009 | DE102005009601B4 Antrieb und Verfahren zur Überwachung dieses Antriebs Drive and procedures for monitoring this drive |
| 04/01/2009 | CN101401280A Shaft support system for electric motor, electric motor and method for making same |
| 04/01/2009 | CN101399482A Switched reluctance motor device with high voltage and large power |
| 04/01/2009 | CN101399480A Motor for driving |
| 04/01/2009 | CN101398316A Method for demarcating motor rotor position sensor |
| 04/01/2009 | CN101398313A Motor rotor position sensor and method for measuring position of motor rotor |
| 04/01/2009 | CN100474745C Brushless multiphase AC electric motor and power on control device thereof |
| 04/01/2009 | CN100474738C Round disc type double rotor single turning DC brushless motor |
| 03/26/2009 | US20090079286 Apparatus for driving drum of washing machine |
| 03/25/2009 | EP2040357A1 Inductor motor and method of manufacturing inductor motor |
| 03/25/2009 | CN201213237Y Magnetic field speed reducing type large torque permanent magnet brushless DC motor |
| 03/25/2009 | CN101394114A Insulation fin construction of brushless DC motor stator winding |
| 03/25/2009 | CN100472917C Brushless motor |
| 03/25/2009 | CN100472071C Refrigeration compressor |
| 03/19/2009 | WO2009034829A1 Velocity detection method and motor control device using the method |
| 03/19/2009 | WO2009034270A2 Gear motor including a compact multiple-phase electric motor |
| 03/19/2009 | WO2008122437A3 Converter for converting magnetic energy to kinetic energy and/or electric energy and method for converting magnetic energy to kinetic energy and/or electric energy by means of a converter |
| 03/19/2009 | US20090072776 Apparatus and Method for Controlling Hybrid Motor |
| 03/19/2009 | DE202007018710U1 Synchronmotor Synchronous motor |
| 03/18/2009 | EP2037556A2 Electric machine with permanent magnets arrangement for reducing torque pulsation |
| 03/18/2009 | CN201210643Y Motor apparatus |
| 03/18/2009 | CN201209573Y Radiator fan |
| 03/18/2009 | CN101388591A Hall device assembly construction for DC brushless motor |
| 03/18/2009 | CN101388590A Hall device for DC brushless motor |
| 03/18/2009 | CN101388589A Brushless electric machine |
| 03/18/2009 | CN100471014C Series type two-phase full wave brushless DC motor |
| 03/18/2009 | CN100471013C Parallel type two-phase full wave brushless DC motor |
| 03/18/2009 | CN100471012C Sensor for controlling switch reluctance machine and fixing structure for sensor circuit board |
| 03/12/2009 | WO2009030350A2 Electric motor comprising an angle sensor |
| 03/12/2009 | US20090064486 Method of manufacturing permanent-magnet synchronous motor |
| 03/11/2009 | CN201207587Y Multi-phase rotary motor |
| 03/11/2009 | CN101385230A Brushless motor control method and brushless motor |
| 03/11/2009 | CN100468925C Miniature motor |
| 03/11/2009 | CN100468916C Servo motor with a built-in drive circuit |
| 03/10/2009 | US7501730 Brushless synchronous motor |
| 03/05/2009 | WO2009027504A1 Miniature electric motor with integrated encoder and capacitive position encoder therefor |
| 03/05/2009 | WO2008095595A3 Method and system for determining the position of a motor part |
| 03/05/2009 | DE102007041798A1 Antrieb für eine Verstelleinrichtung eines Kraftfahrzeugs Drive for an adjustment of a motor vehicle |
| 03/05/2009 | DE102007041334A1 Leiterplatte für bürstenlose Gleichstrommotore Circuit board for brushless DC motors |
| 03/04/2009 | EP2031742A1 Motor rotor and method of correcting rotational balance of the same |
| 03/04/2009 | EP2031737A1 Brushless electric motor and electric pump |
| 03/04/2009 | CN201204536Y Switch magneto resistance hub motor for electric vehicle |
| 03/04/2009 | CN201204535Y Motor unit and washing machine containing the same |
| 03/04/2009 | CN201204534Y Permanent-magnet brushless DC motor |
| 03/04/2009 | CN201204533Y Brushless motor |
| 03/04/2009 | CN201204532Y Three-phase switch reluctance motor using overall spread winding excitation |
| 03/04/2009 | CN201202679Y Suspending impeller shaft flow pump machine |
| 03/04/2009 | CN101378217A Brushless electric motor and electric pump |
| 03/04/2009 | CN101378216A Rotor for brushless DC motor |
| 03/04/2009 | CN101378209A Axial fluxoid motor |
| 03/04/2009 | CN101378189A Closed-loop control ac motor protector structure |
| 02/26/2009 | DE102007037901A1 Rotor arrangement for electrical machine, particularly permanent magnet excited synchronous motor, has shaft and sections decoupled with section magnetically |
| 02/25/2009 | EP2028747A1 Two-phase DC brushless motor |
| 02/25/2009 | EP1509988B1 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions |