| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 04/10/2002 | CN1343979A 索引检测机构 Index testing organizations |
| 04/10/2002 | CN1343889A Sensor for detecting magnetic field direction |
| 04/10/2002 | CN1082741C Brushless DC motor stator and its application |
| 04/09/2002 | USRE37638 Magnetic hard disk storage device |
| 04/09/2002 | US6369481 Polyphase reluctance motor |
| 04/04/2002 | WO2002027895A1 Brushless motor |
| 04/04/2002 | DE10045596A1 Pump e.g. water pump for motor vehicle, has commutation circuit incorporated in bearing plate between pumping space and electronically-commutated DC motor |
| 04/03/2002 | EP1193845A1 Hybrid synchronous motor equipped with annular winding |
| 04/03/2002 | CN2484691Y Salient-pole brush-less DC. motor |
| 04/03/2002 | CN2484690Y Improved ploar-piece structure of motor |
| 04/03/2002 | CN2484689Y Polar-piece structure of motor stator |
| 04/03/2002 | CN1342837A Small-sized hydroelectric power generating device |
| 04/02/2002 | US6366194 Component holder for a hall sensor and process for manufacturing a component holder |
| 04/02/2002 | US6366037 Separately excited electric machine |
| 04/02/2002 | CA2080149C Permanent magnet brushless dc motor having reduced cogging |
| 03/28/2002 | WO2002025216A1 Rotational position detector and motor equipped with rotational position detector |
| 03/27/2002 | EP0846614B1 Moving apparatus with drive power assisting device and movement controlling method |
| 03/27/2002 | CN1342052A Food processing apparatus including magnetic drive |
| 03/27/2002 | CN1081846C Electric motor |
| 03/26/2002 | US6362553 Rotary motor and production method thereof, and laminated core production method thereof |
| 03/21/2002 | WO2002023702A1 Linear motor |
| 03/19/2002 | US6359401 Multi-phase bipolar brushless D.C. motor |
| 03/19/2002 | US6359360 Electronically switched two phases reluctance machine |
| 03/19/2002 | US6359354 Watertight brushless fan motor |
| 03/14/2002 | WO2002020293A2 Torque ripple free electric power steering |
| 03/14/2002 | WO2001099259A8 Electrical drive unit |
| 03/14/2002 | US20020030415 DC fan motor and method of manufacturing same |
| 03/13/2002 | CN1340236A permanent magnet type motor and method of producing permanent magnetic type motor |
| 03/13/2002 | CN1340235A Brushless motor and drive controller therefor |
| 03/13/2002 | CN1080948C Motor with gear reducer |
| 03/12/2002 | USRE37576 Single phase motor with positive torque parking positions |
| 03/12/2002 | US6354396 Electric power assisted steering systems |
| 03/07/2002 | US20020027394 Index detection mechanism generating index signal indicating one rotation of sensorless spindle motor |
| 03/07/2002 | US20020027048 Drive control for elevator |
| 03/07/2002 | US20020027047 Drive control for elevator |
| 03/07/2002 | DE10135689A1 Rotation position detector for reluctance motor, has transmitter disc fixed to the segments of the rotor of the reluctance motor so as to rotate with it |
| 03/06/2002 | CN2481045Y DC brushless coil vibration motor |
| 03/06/2002 | CN2481040Y Improved double-function special motor |
| 02/28/2002 | DE10139760A1 Winding arrangement has multi-layered winding body made out of number of windings of winding band(s) and optic fibre introduced through it |
| 02/27/2002 | EP1182766A1 Brushless motor |
| 02/27/2002 | EP1182461A2 Sensor for the detection of the direction of a magnetic field |
| 02/27/2002 | EP0801837B1 Light weight genset |
| 02/27/2002 | CN2479680Y Locating structure between induction element and stator for small fan |
| 02/27/2002 | CN1338032A Fluid pump with motor housing and a method for the production of a motor housing |
| 02/27/2002 | CN1337771A Motor, axial fan using said motor, and axial fan used for indoor machine of air conditioner |
| 02/27/2002 | CN1079718C Grinding machine |
| 02/26/2002 | US6351095 Polyphase induction electrical rotating machine |
| 02/26/2002 | US6351094 Control of switched reluctance machines |
| 02/26/2002 | US6351048 Electrical rotary drive |
| 02/26/2002 | US6349796 Starting drive control for elevator |
| 02/21/2002 | WO2002015368A1 Brushless motor having a inter-controller |
| 02/21/2002 | WO2002015200A2 Winding arrangement with a winding body and an optical wave guide introduced therein or therethrough |
| 02/21/2002 | WO2001045248A8 Method for determining angular position of a permanent magnet rotor of a polyphase electric motor |
| 02/21/2002 | US20020021124 Sensor for the detection of the direction of a magnetic field |
| 02/20/2002 | CN2478277Y Reversible rotary single phase brushless d.c. motor |
| 02/19/2002 | US6348775 Drive wave form synchronization for induction motors |
| 02/19/2002 | US6348752 Integral motor and control |
| 02/19/2002 | US6347929 Dynamo electric machines and stators for use in same |
| 02/14/2002 | WO2002013355A1 Brushless motor and method of manufacturing the brushless motor |
| 02/14/2002 | WO2002013354A1 Brushless motor and method of manufacturing the brushless motor |
| 02/07/2002 | US20020015256 Spindle motor and floppy disk device using the same |
| 02/07/2002 | US20020015211 Light-beam deflecting apparatus, manufacturing method of light-beam deflecting apparatus and image-forming apparatus |
| 02/07/2002 | DE10036289A1 Elektronisch kommutierte elektrische Maschine, insbesondere Motor Electronically commutated electric machine, particularly motor |
| 02/07/2002 | DE10036260A1 Process for integrating path signal generation in linear induction motor, involves using evaluation circuit for detecting position-dependent currents and voltages of exciter coils |
| 02/06/2002 | EP1177611A1 Polyphase electric rotary machine |
| 02/06/2002 | EP1177609A1 Fail-safe mechanism for dc-drive |
| 02/06/2002 | CN2476133Y Brushless DC electric motor directly driven washing machine |
| 02/06/2002 | CN1334635A Brushless motor |
| 02/06/2002 | CN1334632A Small motor |
| 02/05/2002 | US6344089 Drive control for elevator |
| 01/31/2002 | WO2002009260A1 A permanent magnet ac machine |
| 01/31/2002 | WO2002009257A1 Electronically commutated machine, in particular a motor |
| 01/31/2002 | WO2002007903A1 Portable telephone buzzer |
| 01/31/2002 | US20020011814 Pole position detector for motor |
| 01/31/2002 | US20020011811 Brushless motor and driving control device therefor |
| 01/31/2002 | DE10033862A1 Electric motor, especially brushless pump motor, has setting material alone ensuring flexible leads are held in all directions; connections are not required to absorb/transfer mechanical forces |
| 01/30/2002 | EP1016196B1 Stator and stator winding method for a brushless direct-current motor |
| 01/30/2002 | CN2475219Y Starter for dc brushless motor |
| 01/30/2002 | CN2475218Y DC brushless winding motor |
| 01/30/2002 | CN1078767C Electric machine |
| 01/30/2002 | CN1078765C Auxiliary power motor with improved structure |
| 01/24/2002 | US20020007988 Control method for a roller with a built-in motor |
| 01/24/2002 | DE10125646A1 Bürstenloser Motor und Drehungs-Steueranordnung für einen bürstenlosen Motor A brushless motor, and rotation control device for a brushless motor |
| 01/24/2002 | DE10019801A1 Brushless motor includes teeth whose position is determined so that central angle established on double side of teeth is set within specific limits |
| 01/23/2002 | EP1174989A1 Electric machine for D.C. and A.C |
| 01/17/2002 | DE10032171A1 Elektrisch betriebener Motor Electrically powered motor |
| 01/16/2002 | EP1172925A2 Pole position detector for motor |
| 01/16/2002 | EP1172312A1 A control method for a roller with a built-in motor |
| 01/16/2002 | EP1171940A1 Disk motor |
| 01/16/2002 | EP0972332A4 Brushless dc motor control |
| 01/16/2002 | CN1078019C Brushless DC motor using permannet magnet |
| 01/15/2002 | US6339275 Rotor, method for assembling rotor, and motor using the rotor |
| 01/15/2002 | US6339267 Motor apparatus having vibration restricting mechanism |
| 01/15/2002 | CA2230596C An electric motor having an improved airflow cooling system |
| 01/10/2002 | WO2002003531A1 Electric motor |
| 01/10/2002 | WO2001052384A8 Brushless dc motor |
| 01/10/2002 | US20020003382 Permanent magnet motor |
| 01/10/2002 | DE10129766A1 Brushless DC motor of external rotor type has thicker magnetic flux channel sections of yoke forming connection between thin sections of adjacent permanent magnets |
| 01/09/2002 | CN2471014Y Brushless dc. motor |
| 01/09/2002 | CN1330807A System for controlling rotary device |