| 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) |
|---|
| 10/19/2011 | CN202014187U Dish-type turbine induction minor stepping motor |
| 10/15/2011 | CA2737673A1 Electric door release powered by an energy harvester |
| 10/13/2011 | US20110248582 Switched reluctance machine |
| 10/13/2011 | US20110248581 Magnetic actuation method and device |
| 10/12/2011 | CN202009323U Special worm speed reducer for high-power photo-thermal power generation tracking |
| 10/11/2011 | US8035260 Stepping motor with a coded pole pattern |
| 10/05/2011 | CN202001575U Air-conditioner and magnetic damping rotation mechanism |
| 09/29/2011 | US20110235210 Spindle motor including communicating channel, and disk drive apparatus |
| 09/29/2011 | US20110234027 High density windings for a concentric wound electrical machine stator |
| 09/28/2011 | CN201994822U 步进电机及应用该步进电机的热敏打印机 Stepper motor and the application of the stepping motor thermal printer |
| 09/28/2011 | CN102204071A 步进电动机 Stepper motors |
| 09/28/2011 | CN101145724B Stepping motor |
| 09/27/2011 | US8026646 Motor with urging member comprising a flat spring |
| 09/27/2011 | US8026641 Step actuator apparatus |
| 09/22/2011 | DE10008239B4 Reluktanzmotor Reluctance motor |
| 09/21/2011 | CN201985739U 一种步进电机 A stepping motor |
| 09/21/2011 | CN201985738U 一种步进电机前轴承注塑中板固定装置 A stepping motor in the front bearing plate fixture injection |
| 09/15/2011 | US20110221285 Rolling bearing having integrated reluctance stepper motor |
| 09/14/2011 | CN201975974U 步进电机 Stepper motor |
| 09/14/2011 | CN101710750B Stroke-correction transverse transmission mechanism of stretch yarn machine |
| 09/13/2011 | US8018101 Motor |
| 09/07/2011 | CN101719711B Micro-stepping motor for instruments |
| 09/07/2011 | CN101453154B Motor |
| 09/01/2011 | US20110210627 Electromagnetic step-by-step wobble-type micromotor |
| 09/01/2011 | US20110210626 Transverse flux motor as an external rotor motor and drive method |
| 08/31/2011 | EP1430589B1 Two-or three-phase polyphase motor |
| 08/31/2011 | CN201956872U 一种步进电机 A stepping motor |
| 08/31/2011 | CN201956871U 步进电机摩擦同步直驱滚柱离合 Synchronous direct drive stepper motor friction roller clutch |
| 08/31/2011 | CN102171913A Stepping motor |
| 08/31/2011 | CN101558548B Coil bobbin, actuator, and camera blade driving device |
| 08/24/2011 | EP2359017A1 Rolling bearing having integrated reluctance stepper motor |
| 08/24/2011 | CN201947149U 汽车组合仪表的单级传动式步进电机机芯 Automotive instrument cluster single-stage transmission stepper motor movement |
| 08/23/2011 | US8004127 Rotary reluctance motor |
| 08/18/2011 | US20110202940 Motor, disk drive apparatus and motor manufacturing method |
| 08/18/2011 | US20110198950 Stepping motors with small step intervals |
| 08/17/2011 | CN201937437U 一种电力活塞式电动机的电磁铁翻转用齿轮控制机构 A power electromagnet flip piston type motor by a gear control mechanism |
| 08/17/2011 | CN1905317B Drive apparatus |
| 08/17/2011 | CN102160268A Stepping actuator |
| 08/17/2011 | CN102160267A Permanent magnet-type stepping motors |
| 08/17/2011 | CN101728926B Micro step motor with double driving shafts |
| 08/17/2011 | CN101420164B Motor and driving device |
| 08/11/2011 | WO2010015819A3 Micro-stepping reluctance motor |
| 08/10/2011 | CN201928177U 一种节流阀体的步进电机 Stepper Motor Drives throttle body |
| 08/10/2011 | CN1983771B Dynamic damper and manufacturing method therefor |
| 08/10/2011 | CN101795047B Miniature stepping motor |
| 08/03/2011 | CN1734901B AC motor and control device therefor |
| 08/03/2011 | CN102142727A Solenoid coil, manufacture method thereof and stepping motor |
| 08/03/2011 | CN101198399B Permanent magnetic motor acting as a drive unit for an agitator |
| 08/02/2011 | US7990019 Flat motor having a dual air gap |
| 07/28/2011 | US20110181135 Micro-stepping reluctance motor |
| 07/28/2011 | US20110181134 Stepping Motor |
| 07/27/2011 | CN102136786A Step motor capable of reducing detent torque |
| 07/20/2011 | EP2345141A1 Stepping motor able to create small increments |
| 07/14/2011 | US20110169350 Active element for an electromagnetic machine, a method of fabricating such an active element, and an electromagnetic machine including such an active element |
| 07/13/2011 | EP2342806A1 Field transient suppression system and method |
| 07/13/2011 | CN102122521A Single body type bracket and spindle motor structure having the same |
| 07/12/2011 | US7977828 Stepping motor |
| 07/12/2011 | US7977827 Stepper motor device |
| 07/12/2011 | US7977826 Multipole permanent-magnet synchronous machine having tooth-wound coils |
| 07/12/2011 | US7975365 Method of making a stepping motor |
| 07/06/2011 | EP2341601A2 Step actuator |
| 07/06/2011 | CN102118097A Step motor |
| 07/06/2011 | CN102118096A Rotating electrical machine |
| 07/06/2011 | CN101005232B Stepping motor |
| 06/30/2011 | US20110156506 Permanent magnet-type stepping motors |
| 06/30/2011 | US20110156505 Magnetic encoder and actuator |
| 06/29/2011 | CN102111057A Stepping motor stator lamination of automobile instrument |
| 06/28/2011 | US7969109 Electrical actuator |
| 06/22/2011 | EP2337194A2 Stepping motor |
| 06/22/2011 | CN201877989U Electromagnetic combined USM |
| 06/22/2011 | CN201875813U Floor air conditioner |
| 06/22/2011 | CN1637573B Actuator, light quantity adjusting apparatus, and stepping motor |
| 06/22/2011 | CN102104313A Special high-power worm-gear speed reducer for photo-thermal generating tracking |
| 06/15/2011 | EP2332245A1 System and method of controlling current draw of a switched reluctance motor for a vacuum cleaner |
| 06/15/2011 | EP2332240A1 System and method of controlling start-up of a switched reluctance motor |
| 06/15/2011 | CN201869078U Disc type stepping motor |
| 06/14/2011 | US7960884 Axial gap type rotating machine |
| 06/14/2011 | US7960876 Magnet rotor, electromagnetic drive device and light quantity adjustment device using the magnet rotor |
| 06/08/2011 | CN201860243U Stepping motor |
| 06/08/2011 | CN102089959A Motor device |
| 06/07/2011 | US7956562 Motor and motor drive system |
| 06/01/2011 | CN101119053B Manufacturing method for stator core and for stepping motor, and stepping motor |
| 06/01/2011 | CN101102069B Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system |
| 06/01/2011 | CN101009452B Motor and manufacturing method therefor |
| 05/26/2011 | WO2011031250A3 Stepping motor able to create small increments |
| 05/25/2011 | EP2324563A1 Permanent magnet-type stepping motors |
| 05/25/2011 | CN102075061A Motor |
| 05/18/2011 | CN201839182U Stepping motor for gear processing machine |
| 05/18/2011 | CN101487708B Vibrating peg-top component, support structure thereof, and peg-top sensor |
| 05/11/2011 | CN201830080U Step motor actuator |
| 05/11/2011 | CN101364754B Motor stator construction and manufacturing method thereof |
| 05/10/2011 | US7939976 Hybrid type rotary electric machine |
| 04/28/2011 | DE19922622B4 Gleichstrom-Drehmomentmotor sowie Treibersteuervorrichtung und Drosselventilsteuervorrichtung, die einen Gleichstrom-Drehmomentmotor verwenden DC torque motor and drive control means and throttle valve control device that uses a DC torque motor |
| 04/28/2011 | DE102010060084A1 Schrittmotor Stepper motor |
| 04/27/2011 | CN201813302U Three-lobe micro-stepping motor |
| 04/27/2011 | CN201813301U Micro stepper motor with three concentric driving shafts |
| 04/27/2011 | CN201813300U 迷你型步进电机 Mini stepper motor |
| 04/27/2011 | CN102035350A Permanent magnet structure for stepping motor |
| 04/27/2011 | CN102035349A Stepping motor and thermal printer using same |
| 04/27/2011 | CN102035348A Step motor |