| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
|---|
| 01/15/2003 | EP1276204A2 Permanent magnet motor |
| 01/15/2003 | EP1275191A2 Axial gap motor-generator for high speed operation |
| 01/15/2003 | CN1099152C Stator core and wire winding method for the same |
| 01/14/2003 | US6507135 Axial ventilator with external-rotor drive motor |
| 01/14/2003 | US6507133 Stator arrangement of vehicle AC generator |
| 01/14/2003 | US6506034 Liquid pump with a claw pole stator |
| 01/14/2003 | US6505480 Air-conditioner, outdoor unit and refrigeration unit |
| 01/09/2003 | WO2003003548A1 Permanent magnet transversal flux machine |
| 01/09/2003 | WO2003003547A1 Brushless dc electric motor |
| 01/09/2003 | WO2003003546A1 A permanent magnet electrical machine |
| 01/09/2003 | WO2003003542A1 A generator excitated by electromagnet combined with permanent magnet |
| 01/09/2003 | WO2003003540A1 The permanent magnet generator with electric field bridge |
| 01/09/2003 | US20030007799 Motor and photographing apparatus |
| 01/09/2003 | US20030006665 Method of forming a drum type washing machine having a driving unit |
| 01/08/2003 | CN2530387Y Permanent-magnet self-driving alternating magnetic field generator |
| 01/08/2003 | CN1389648A 真空泵 Vacuum pump |
| 01/08/2003 | CN1389359A Electric-aid bicycle |
| 01/08/2003 | CN1098556C Magnetic circuit for rotating apparatus |
| 01/07/2003 | US6504285 Vector motor |
| 01/07/2003 | US6504281 Synchronous machine fault tolerant arrangement |
| 01/07/2003 | US6504272 Multi-phase electric rotating machine having toroidal coils and using method thereof |
| 01/07/2003 | US6502989 Dynamic pressure bearing and spindle motor with the bearing |
| 01/03/2003 | WO2002078151A3 A synchronous electric machine |
| 01/02/2003 | US20030002757 Dynamic bearing device and motor having the same |
| 01/02/2003 | US20030001449 Dynamo-electric machine having tapered magnets secured to yoke |
| 01/02/2003 | US20030001442 Device capable of increasing rotation speed of magneto motor |
| 01/02/2003 | EP1271752A1 Device for increasing the rotation speed of a permanent magnet motor |
| 01/02/2003 | EP1271751A1 Electric machine having rhombic permanent magnets |
| 01/02/2003 | EP1271748A1 Wheel structure with inner stator and a drive circuit inside of the statorcore |
| 01/02/2003 | EP1270389A2 Bicycle hub dynamo |
| 01/02/2003 | EP1071838B9 Device for forming a gauze edge using a motor comprising a rotor and a stator for housing said rotor |
| 01/01/2003 | CN2529436Y Centrifugal permanent generator |
| 01/01/2003 | CN2529428Y Rare earth permanent-magnet voltage stabilization generator |
| 01/01/2003 | CN1388629A Electric machine |
| 01/01/2003 | CN1388628A Skeleton-type brushless motor |
| 01/01/2003 | CN1388625A Permanent magnet rotary motor and air conditioner with the same motor |
| 01/01/2003 | CN1388624A Permanent magnet rotary motor |
| 01/01/2003 | CN1388623A Electric power generator with permanent magnetic rator |
| 01/01/2003 | CN1097874C Brushless motor and its producing method |
| 12/31/2002 | US6501617 Press-fit and plastic-flow coupling of a shaft to a hub of a disk device |
| 12/31/2002 | US6501616 Hard disc drive with base incorporating a spindle motor stator |
| 12/31/2002 | US6501200 Motor arrangement |
| 12/27/2002 | WO2002103883A1 Electrical machine with plastic supporting pieces |
| 12/26/2002 | US20020197171 Vacuum pump |
| 12/26/2002 | US20020195896 D.C. brushless voice-coil motor |
| 12/26/2002 | US20020195890 DC brushless voice-coil vibration motor |
| 12/26/2002 | US20020195888 Motor |
| 12/25/2002 | CN1387300A Synchronous gearless permanent-magnet draw machine |
| 12/25/2002 | CN1387295A Mainshaft motor using hydraulic bearing and disk drive provided with said mainshaft motor |
| 12/25/2002 | CN1097340C Generator having impedance matching prime mover output capability for operation with maximized efficiency |
| 12/25/2002 | CN1097336C Constant-power brushless DC motor |
| 12/24/2002 | US6498407 Low speed moving magnet motor having a high inertia rotor |
| 12/24/2002 | US6497201 Assembly of rotatable members |
| 12/19/2002 | WO2002101907A1 Flux impulse motor |
| 12/19/2002 | WO2002101906A1 Magnetic disk device |
| 12/19/2002 | US20020192089 Multi-stage centrifugal compressor driven by integral high speed motor |
| 12/19/2002 | US20020190600 Direct current brushless motor structure that can be started easily |
| 12/19/2002 | US20020190595 Single phase line start permanent magnet synchronous motor |
| 12/19/2002 | US20020190594 Movable-magnet type meter and meter device using this movable-magnet type meter |
| 12/19/2002 | US20020190590 Spindle motor using hydraulic bearing and disk drive on which spindle motor is mounted |
| 12/19/2002 | US20020190587 Electrical machine |
| 12/18/2002 | EP1267475A2 Single phase line start permanent magnet synchronous motor |
| 12/18/2002 | CN2527028Y Rare-earth permanent-magnet synchronous motor for elevator |
| 12/18/2002 | CN1385943A Double-polarity low-speed permanent-magnet synchronous motor |
| 12/18/2002 | CN1096740C Improved electric motor |
| 12/18/2002 | CN1096739C Double-activation motor, especially ac generator for car |
| 12/17/2002 | US6495937 Brushless electric machine with means for detecting the angular position of the rotor |
| 12/12/2002 | WO2002099954A1 Generator for wind power |
| 12/12/2002 | WO2002099950A1 Rotor and electrical generator |
| 12/12/2002 | US20020185929 Brushless DC motor with armature windings compensated by auxiliary windings |
| 12/12/2002 | DE10219332A1 Motor-assisted bicycle has stator installed opposite rotor core integrated into hub of wheel, and several spaced apart opening sections formed in rotor core and open in axial direction of wheel each house permanent magnet |
| 12/11/2002 | EP1265341A1 Wheel structure with inner stator and inside the stator integrated switches |
| 12/11/2002 | EP1265338A2 Vacuum pump |
| 12/11/2002 | EP1264389A1 A device and method of a back emf permanent electromagnetic motor generator |
| 12/11/2002 | EP1264386A2 Motor vehicle alternator |
| 12/11/2002 | CN1384993A Polyphase transverse flux motor |
| 12/11/2002 | CN1384588A Permanent magnetic rotary motor and its compressor with the motor |
| 12/11/2002 | CN1384587A Automatic wheel generator |
| 12/11/2002 | CN1384581A Synchronous motor rotor |
| 12/10/2002 | US6493181 Thrust hydrodynamic bearing, spindle motor provided therewith, and disk drive utilizing the motor |
| 12/10/2002 | US6492758 Polyphase transverse flux motor |
| 12/10/2002 | US6492756 Rotary electric motor having magnetically isolated stator and rotor groups |
| 12/10/2002 | US6492753 Brushless permanent magnet motor with variable axial rotor/stator alignment to increase speed capability |
| 12/10/2002 | US6492751 Magnetic device with spaced apart pole plates, flux return strip and electrical connector having integral mounting |
| 12/05/2002 | US20020180303 Method and machine for high strength undiffused brushless operation |
| 12/05/2002 | US20020180297 Hybrid brushless electric machine |
| 12/05/2002 | US20020180295 Dynamo electric machine with permanent magnet type rotor |
| 12/05/2002 | US20020180294 Dynamo electric machine with permanent magnet type rotor |
| 12/05/2002 | US20020180292 Magnetically levitated motor |
| 12/05/2002 | US20020180291 Spindle motor and bearing assembly |
| 12/05/2002 | US20020180290 Spindle motor and bearing assembly |
| 12/05/2002 | DE10220130A1 Kleinstmotor mit geringer Zahnverdrillung Micro motor with low Zahnverdrillung |
| 12/04/2002 | EP1263116A2 Dynamo electric machine with permanent magnet type rotor |
| 12/04/2002 | EP1262010A1 Torque motor |
| 12/04/2002 | EP1139837B1 Food processing apparatus including magnetic drive |
| 12/04/2002 | EP0901710B1 A self-starting brushless electric motor |
| 12/04/2002 | CN1383602A Brushless motor |
| 12/04/2002 | CN1383253A Mainshaft motor and its mfg. method |
| 12/04/2002 | CN1383251A Motor |
| 12/04/2002 | CN1382560A 机床 Machine tool |