| Patents for H02K 37 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors (3,591) |
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| 04/19/2007 | WO2005112224A3 Optimized alternator bobbin |
| 04/19/2007 | US20070085430 Low speed discoidal electric motor |
| 04/18/2007 | CN1949626A Magnetic path hybrid double bias electric machine |
| 04/12/2007 | WO2007040274A1 Electromagnetic actuator |
| 04/11/2007 | EP0982838B1 Motorized flow rate control valve |
| 04/11/2007 | CN1945944A Step motor and electronic equipment |
| 04/11/2007 | CN1945943A Step motor and electronic equipment |
| 04/11/2007 | CN1310397C Motor |
| 04/05/2007 | US20070075668 Method for power control of an electric motor |
| 04/05/2007 | US20070075605 Claw pole rotating electric machine |
| 04/05/2007 | US20070075594 Stepping motor control method |
| 04/04/2007 | CN1941571A 电动机 Electric motor |
| 04/04/2007 | CN1941570A Step motor |
| 03/29/2007 | WO2007034868A1 Permanent magnet dynamo-electric machine |
| 03/29/2007 | WO2007033886A1 Reluctance motor |
| 03/29/2007 | WO2007033871A1 Module for a primary part of synchronous motors which are excited by permanent magnets |
| 03/29/2007 | US20070069592 Stepper motor driven proportional actuator |
| 03/28/2007 | EP1766760A2 "HYBRID ELECTRIC RELUCTANCE MOTOR” |
| 03/28/2007 | CN2884676Y Improved structure of stepmotor |
| 03/28/2007 | CN1937373A 电动机 Electric motor |
| 03/28/2007 | CN1937372A Manufacture method for motor and motor |
| 03/28/2007 | CN1307452C 透镜移动机构 Lens moving mechanism |
| 03/27/2007 | US7196444 Stepping motor for use in high-temperature environments |
| 03/22/2007 | US20070063591 Driving device and light amount controller |
| 03/21/2007 | CN2882096Y Flexible positioning device for step-by-step motor |
| 03/21/2007 | CN1306689C Step-by-step motor and manufacturing method thereof |
| 03/20/2007 | US7193386 Apparatus and method for driving a stepping motor |
| 03/20/2007 | US7193340 Low-profile stepping motor |
| 03/14/2007 | EP1761991A2 Optimized alternator bobbin |
| 03/14/2007 | CN1929268A Stepping motor with internal stator magnet yoke having complex coil assembly |
| 03/14/2007 | CN1929267A Stepping motor with internal stator magnet yoke having adjacent end portion |
| 03/07/2007 | CN2877112Y Step electric machine shaft assembly |
| 03/07/2007 | CN1926758A Motor and motor drive system |
| 03/07/2007 | CN1926747A 马达 Motor |
| 03/06/2007 | US7187092 Thin inner rotor motor for rotatably driving medium, and disk apparatus using the same |
| 02/28/2007 | CN2874905Y Step motor rotor for improved fixing connecting structure |
| 02/28/2007 | CN2874904Y Connection mechanism for step motor rotary shaft and rotor block |
| 02/28/2007 | CN1302606C Motor and its manufacturing method |
| 02/27/2007 | US7183761 Rotation sensor |
| 02/27/2007 | US7183675 Permanent magnet stepping motor |
| 02/21/2007 | EP1755208A2 Electric machine and method of using electric machine |
| 02/21/2007 | CN2872727Y Step motor of driver for camera |
| 02/15/2007 | WO2007018261A1 Dc motor and dc vibrating motor |
| 02/15/2007 | US20070035197 Outer rotor motor |
| 02/15/2007 | US20070035190 Motor |
| 02/15/2007 | DE102005030616B3 Electric machine e.g. permanent field transverse flow machine, for vehicle, has rotor part with teeth, and permanent magnets arranged in grooves of stator parts, where parts are made of magnetically soft, compressible composite material |
| 02/14/2007 | CN1913303A Outside-rotor motor |
| 02/14/2007 | CN1300916C Method for producing motor and motor |
| 02/13/2007 | US7176592 Stator structure of rotary device and its forming method |
| 02/08/2007 | WO2007014674A1 Permanently excited electrical machine |
| 02/08/2007 | DE102005036739A1 Impulse magnet drive system for three phase electromotor, has permanent magnet and electromagnets arrangement for utilization of reverse impulse of coil/electromagnets for amplification of mechanical movement of system |
| 02/07/2007 | CN1909343A Driving device and light amount controller |
| 02/06/2007 | US7173353 Integrated blower for cooling device |
| 02/06/2007 | US7173352 Stepping motor |
| 02/06/2007 | US7173351 Motor and method of manufacturing the same |
| 02/01/2007 | US20070024145 AC motor designed to ensure high efficiency in operation |
| 02/01/2007 | US20070024127 Driving apparatus |
| 01/31/2007 | CN1905336A Shaft for step electric machine and positioning method |
| 01/31/2007 | CN1905318A Driving apparatus |
| 01/31/2007 | CN1905317A Drive apparatus |
| 01/25/2007 | WO2007011494A2 Accurate microstepping motor |
| 01/25/2007 | US20070018514 Drive apparatus |
| 01/25/2007 | US20070018513 Electromagnetic actuator |
| 01/24/2007 | CN1297060C Motor and manufacture thereof |
| 01/24/2007 | CN1297059C Direct driving permanent magnet type magnetic resistance motor |
| 01/24/2007 | CN1296741C Focusing device |
| 01/23/2007 | US7166939 Electric hand tool |
| 01/23/2007 | US7166384 Microscopic batteries for MEMS systems |
| 01/18/2007 | US20070013238 Mesh connected electrical rotating machine with span changing |
| 01/18/2007 | US20070013237 Accurate microstepping motor |
| 01/17/2007 | CN1295850C Electric machine |
| 01/16/2007 | US7164216 Motor |
| 01/16/2007 | US7164215 Motor |
| 01/10/2007 | CN1893227A 电动机 Electric motor |
| 01/02/2007 | US7155992 Driving force transmission mechanism and damper apparatus equipped with driving force transmission mechanism |
| 12/28/2006 | WO2005038754A3 Optically commutated self-rotating drive mechanism |
| 12/28/2006 | US20060290226 Stepping motor and method of manufacturing the same |
| 12/28/2006 | US20060290213 Power tool |
| 12/27/2006 | EP1737111A2 Driving apparatus |
| 12/27/2006 | CN1885691A Driving apparatus |
| 12/21/2006 | WO2006134800A1 Stepping motor |
| 12/21/2006 | US20060284500 Motor having reverse rotation preventing unit |
| 12/21/2006 | US20060284496 Driving apparatus |
| 12/20/2006 | EP1734646A2 Permanent magnet type three-phase stepping motor |
| 12/19/2006 | US7151333 Actuator provided with grounding terminal |
| 12/13/2006 | CN2847653Y Short magnetic circuit mixed exciting switch magnetic resistance motor |
| 12/12/2006 | US7148648 Controller for controlling actuator device installed on vehicle so as to maintain silence and comfort in vehicle |
| 12/12/2006 | US7148592 Actuator, light quantity adjusting apparatus, and stepping motor |
| 12/06/2006 | EP1729403A2 Driving device |
| 12/06/2006 | EP1729400A1 Motor |
| 12/06/2006 | CN2845301Y Step motor with coils with both ends |
| 12/06/2006 | CN2845300Y Step motor for regulating headlights of vehicle |
| 12/06/2006 | CN1874122A 驱动设备 Driver equipment |
| 12/05/2006 | US7146097 Focusing device |
| 12/05/2006 | US7145278 Permanent magnet type three-phase stepping motor |
| 12/05/2006 | US7144654 Microscopic batteries integrated with MEMS systems |
| 11/30/2006 | WO2006126788A1 Bearingless step motor |
| 11/30/2006 | US20060267426 Induction Motor with Ratchet Device |
| 11/30/2006 | US20060267421 Driving device |
| 11/30/2006 | US20060267420 Electromagnetic-driving device and light quantity-control device incorporating the same |