| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
|---|
| 08/11/2004 | EP1445585A1 Encoder device |
| 08/11/2004 | CN2632922Y Switch magnetic resistance motor for lowering noise |
| 08/11/2004 | CN2632921Y Brushless motor and disk driver therewith |
| 08/11/2004 | CN1520632A Brushless DC electric motor |
| 08/11/2004 | CN1520011A Switched reluctance motor |
| 08/10/2004 | US6774599 Servo actuator and position sensor |
| 08/10/2004 | US6774524 Motor core and motor using the same |
| 08/10/2004 | US6774523 Electric motor |
| 08/10/2004 | US6774521 Brushless DC motor |
| 08/10/2004 | US6774520 Thin inner rotor motor and disk device using the motor |
| 08/05/2004 | US20040150286 Motor |
| 08/05/2004 | DE10329086A1 Bürstenloser Vibrationsmotor Brushless vibration motor |
| 08/05/2004 | DE10303392A1 Electric machine speed and angular position measurement device comprises a signaling wheel with incremental teeth on its outer circumference and index teeth on its inner circumference |
| 08/05/2004 | DE10302130A1 Motorgehäuse für einen Elektromotor Motor housing for an electric motor |
| 08/04/2004 | EP1386382A4 Design for frameless cartridge motors |
| 08/04/2004 | EP0613229B1 Brushless dc motor |
| 08/04/2004 | CN2631111Y Brushless DC motor for vehicular air-conditioning fan |
| 08/04/2004 | CN2631110Y Brushless DC motor |
| 08/04/2004 | CN1518666A Device for generation of signal defendent on rotational speed for electric motor, in particular for electronically-commutated D.C. motor |
| 08/04/2004 | CN1518194A Medical used high-speed brushless DC motor |
| 08/04/2004 | CN1518193A Switching magnetic resistance low adjustable speed electric machine |
| 08/04/2004 | CN1160845C Electric motor with ice out protection |
| 08/03/2004 | US6770998 Inner-rotor motor implementing rotor with effective drive, and disk drive using the same |
| 07/29/2004 | WO2004064226A1 Method for controlling electric motor cogging and permanent magnet electric motor |
| 07/29/2004 | US20040145336 Electronic device for starting a permanent-magnet synchronous motor |
| 07/29/2004 | US20040145261 Relay support device for an electric motor, in particular for an electrically commutated dc motor |
| 07/29/2004 | US20040145259 Motor housing for an electric motor |
| 07/29/2004 | DE10310692A1 Zusammensetzbarer Rotor eines bürstenlosen Motors An assemblable rotor of a brushless motor |
| 07/29/2004 | DE10302164A1 Electrical machine with rotor, stator and constant air gap e.g. for throttle actuator, includes permanent magnetic component which varies in thickness around circumference |
| 07/28/2004 | EP1441431A1 Housing for an electric motor |
| 07/28/2004 | CN2629332Y Brushless DC motor used for DC electric power supply |
| 07/27/2004 | CA2340957C Dc brushless vibration motor |
| 07/22/2004 | US20040140725 Rotary electrical apparatus |
| 07/21/2004 | EP1439629A1 Coaxial multiplex position detector and rotating machine using coaxial multiplex position detector |
| 07/21/2004 | EP1439628A1 Outer rotor motor with integrated position sensor and its applications, especially motorized pulley |
| 07/21/2004 | CN2627721Y Multiple degree of freedom motor |
| 07/20/2004 | US6765754 Flexible disk drive comprising an index detection hall element having an improved detection sensitive condition of a magnetic field |
| 07/20/2004 | US6765501 High performance rotary axis |
| 07/20/2004 | US6765358 Electric motor |
| 07/15/2004 | US20040135465 Axial field electric machine |
| 07/15/2004 | US20040135454 Rotary electrical device |
| 07/15/2004 | US20040135450 Magnetic levitation motor |
| 07/15/2004 | US20040135445 Vibration motor holding apparatus and portable electronic equipment having the same |
| 07/15/2004 | US20040135444 Brushless vibration motor |
| 07/14/2004 | EP1437287A2 Electric motor apparatus and power steering system |
| 07/14/2004 | CN2626126Y Brushless DC motor stator for electromobile |
| 07/14/2004 | CN1512646A Brushless vibrative motor |
| 07/13/2004 | US6762527 DC brushless motor |
| 07/13/2004 | US6762521 Drive unit for a fan in a vehicle |
| 07/13/2004 | US6761542 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
| 07/08/2004 | US20040130286 Reluctance motor and a method for controlling a reluctance motor |
| 07/08/2004 | US20040130236 Interior permanent magnet synchronous motor |
| 07/08/2004 | US20040130231 Synchronous electric machine |
| 07/08/2004 | DE10261060A1 Totally balanced electric drive motor has inner stator and outer rotor with configuration of stator poles and rotor magnets in conjunction with control circuitry |
| 07/07/2004 | EP1171940A4 Disk motor |
| 07/07/2004 | CN2624511Y Brushless DC motor |
| 07/07/2004 | CN1156953C Thin motor |
| 07/06/2004 | US6759823 Fail-safe mechanism for dc-drive |
| 07/06/2004 | US6759786 Stator of a brushless direct current motor and a method for making it |
| 07/06/2004 | US6759780 Fractional-slot winding motor |
| 07/06/2004 | US6759777 Permanent magnet type electric rotating machine |
| 07/06/2004 | US6759776 Permanent magnet type electric rotating machine |
| 07/06/2004 | US6759773 Electronically controlled electric motor provided for use in an environment containing solvents |
| 07/01/2004 | DE10045596B4 Pumpe mit einem elektronisch kommutierten Gleichstrommotor Pump with an electronically commutated DC motor |
| 06/30/2004 | EP1433975A1 Power transmission device, electric power steering device, and methods of producing the same |
| 06/30/2004 | CN1508946A Rotor core for brushless direct-current machine |
| 06/24/2004 | US20040119466 Coaxial multiplex position detector and rotating machine using coaxial multiplex position detector |
| 06/24/2004 | US20040119366 Magnetic motor |
| 06/24/2004 | US20040119345 Construction of power assisting synchronous motor |
| 06/24/2004 | DE10357808A1 Brushless motor for electric power steering device, has auxiliary grooves formed at front ends of teeth and magnet flux that flows into stator core via front ends of teeth to boost pseudo-multi-slot effect |
| 06/24/2004 | DE10259426A1 Brushless electronically-commutated DC motor for maritime applications, has permanent magnets arranged on circular path around rotor attached by bearing on base of pot-shaped stator |
| 06/24/2004 | DE10258036A1 Elektromotor, insbesondere für eine Scheibenwischvorrichtung sowie Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug Electric motor, in particular for a windshield wiper apparatus and windscreen wiper device, in particular for a motor vehicle |
| 06/24/2004 | DE10256523A1 Elektrische Maschine, insbesondere bürstenloser Synchronmotor Electrical machine, in particular brushless synchronous motor |
| 06/24/2004 | DE10255651A1 Sensor device for determining electronically commutated motor's rotor position, has resolution in increments per revolution as integral multiple of product of numbers of pole pairs, commutation steps |
| 06/23/2004 | EP1430587A1 Method and apparatus for torque ripple reduction in sinusoidally excited brushless permanent magnet motors |
| 06/23/2004 | CN2621357Y Compound outer-pole fan |
| 06/23/2004 | CN1507378A Electrical devices including a switched reluctance motor |
| 06/23/2004 | CN1507135A Completely balanced power motor |
| 06/23/2004 | CN1507134A Electronically commutating motor with signal winding |
| 06/23/2004 | CN1155150C Permanent magnet rotor of brushless motor |
| 06/22/2004 | US6753636 Spindle motor for hard disk drives with improved running accuracy |
| 06/22/2004 | US6753632 Controlling electric motor cogging |
| 06/22/2004 | US6753629 Brushless DC motor |
| 06/22/2004 | CA2360525C Food processing apparatus including magnetic drive |
| 06/17/2004 | WO2004051824A1 Electric machine, in particular brushless synchronous motor |
| 06/17/2004 | US20040113575 Electric motor apparatus and power steering system |
| 06/17/2004 | US20040113506 Brushless motor |
| 06/17/2004 | DE10253235A1 Elektromotor Electric motor |
| 06/16/2004 | EP1428306A1 Electronically-commutated electric motor comprising coils with parallel axes |
| 06/16/2004 | CN1154224C Electric motor |
| 06/16/2004 | CN1154220C Permanent-magnetic rotary electric machine |
| 06/15/2004 | US6750628 Flux shunt wave shape control arrangement for permanent magnet machines |
| 06/15/2004 | US6750588 High performance axial gap alternator motor |
| 06/15/2004 | US6750586 DC brushless motor structure |
| 06/15/2004 | US6750583 Motor core and motor using the same |
| 06/15/2004 | US6750575 Method and apparatus for sensing the angular position of a rotating member |
| 06/10/2004 | WO2004049541A1 Blushless dc motor and blushless dc motor controller |
| 06/10/2004 | US20040108777 Total balance power motor |
| 06/09/2004 | EP1426736A1 Rotation sensor |
| 06/09/2004 | DE10348347A1 Elektrische Drehmaschine für ein Fahrzeug A rotary electric machine for a vehicle |