| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 01/30/2003 | WO2003009453A1 Polyphase motor |
| 01/30/2003 | US20030020353 Brushless DC electric motor |
| 01/30/2003 | US20030020346 Motor having single cone fluid dynamic bearing balanced with shaft end magnetic attraction |
| 01/30/2003 | US20030019645 Percussive striking electric tool device |
| 01/29/2003 | EP1280268A2 Rotational state detection device for a reluctance motor |
| 01/29/2003 | EP1280265A2 Position sensor system and method for determination of the commutation signals of an electronically commutated electric motor |
| 01/29/2003 | EP1280262A2 Permanent magnet type three-phase stepping motor |
| 01/29/2003 | EP1279218A2 Reluctance motor and a method for controlling a reluctance motor |
| 01/29/2003 | CN2533610Y Stator of DC motor |
| 01/29/2003 | CN1393979A Wheel hub structure with drive control hidden in internal stator |
| 01/28/2003 | US6512320 Direct current brushless motor structure that can be started easily |
| 01/28/2003 | US6512318 Self-starting electric brushless motor having permanent magnet and reluctance poles |
| 01/28/2003 | US6512316 Spindle motor |
| 01/23/2003 | US20030015930 Motor having single cone air dynamic bearing balanced with shaft end magnetic attraction |
| 01/22/2003 | EP1278300A1 Method for controlling a motor speed and motor for carrying out said method |
| 01/22/2003 | EP1277271A1 Brushless motor |
| 01/22/2003 | CN1392655A Device for increasing rotation speed of permanent magnetic motor |
| 01/21/2003 | US6509704 Low profile motor |
| 01/21/2003 | US6509666 Motor structure |
| 01/21/2003 | US6508636 Freon compressor |
| 01/16/2003 | WO2003005537A1 Improved electric motor |
| 01/16/2003 | WO2003005530A2 An integrated position resolver for hybrid synchronous electric motors |
| 01/16/2003 | US20030011270 Motor with core and motor core |
| 01/16/2003 | CA2457553A1 Improved electric motor |
| 01/15/2003 | EP1219007A4 Brushless motor with reduced rotor inertia |
| 01/15/2003 | CN1391325A Spindle motor and assembly method |
| 01/15/2003 | CN1099152C Stator core and wire winding method for the same |
| 01/09/2003 | WO2003003547A1 Brushless dc electric motor |
| 01/09/2003 | US20030007872 Impeller blade |
| 01/08/2003 | CN2530389Y Radiating fan |
| 01/08/2003 | CN2530388Y High efficiency reluctance machine |
| 01/08/2003 | CN1389935A Fixing device of plate-type magnetic-resistance sensing element |
| 01/08/2003 | CN1389359A Electric-aid bicycle |
| 01/08/2003 | CN1098556C Magnetic circuit for rotating apparatus |
| 01/03/2003 | WO2003001652A1 Electronic control device for window openers and other motor-activated mechanisms |
| 01/03/2003 | WO2003001650A1 Flange for an electric motor, in particular an electronically-commutated dc motor |
| 01/03/2003 | WO2003001647A1 Housing cover for an electric motor, in particular for an electronically-commutated dc motor |
| 01/03/2003 | WO2003001646A1 Relay support device for an electric motor, in particular for an electrically commutated dc motor |
| 01/03/2003 | WO2003001216A1 Device for generation of a signal dependent on rotational speed for an electric motor, in particular for an electronically-commutated d.c. motor |
| 01/03/2003 | WO2002078151A3 A synchronous electric machine |
| 01/03/2003 | CA2451131A1 Electronic control device for window openers and other motor-activated mechanisms |
| 01/02/2003 | US20030002208 Flexible disk drive comprising an index detection hall element having an improved detection sensitive condition of a magnetic field |
| 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 |
| 01/01/2003 | CN2529439Y Brushless electric machine with built-in controller |
| 01/01/2003 | CN2529438Y Brushless DC electric machine |
| 01/01/2003 | CN1388628A Skeleton-type brushless motor |
| 12/31/2002 | US6501200 Motor arrangement |
| 12/26/2002 | US20020195896 D.C. brushless voice-coil motor |
| 12/26/2002 | US20020195886 Micromachines |
| 12/25/2002 | CN2528156Y Photoelectric brushless DC permanent-magnet machine |
| 12/25/2002 | CN1097336C Constant-power brushless DC motor |
| 12/24/2002 | US6498451 Torque ripple free electric power steering |
| 12/24/2002 | US6497035 Hall position sensor |
| 12/19/2002 | US20020192089 Multi-stage centrifugal compressor driven by integral high speed motor |
| 12/19/2002 | US20020190601 Stator assemblies for motors |
| 12/19/2002 | US20020190600 Direct current brushless motor structure that can be started easily |
| 12/17/2002 | US6496340 Arrangement with an electric motor |
| 12/17/2002 | US6495938 Brushless motor, method for operating brushless motor and method for manufacturing brushless motor |
| 12/17/2002 | US6495937 Brushless electric machine with means for detecting the angular position of the rotor |
| 12/12/2002 | US20020185925 Spindle motor and method of assembling the same |
| 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 | EP1264389A1 A device and method of a back emf permanent electromagnetic motor generator |
| 12/11/2002 | CN1384993A Polyphase transverse flux motor |
| 12/10/2002 | US6492787 Speed reducer with rotation detector |
| 12/10/2002 | US6492756 Rotary electric motor having magnetically isolated stator and rotor groups |
| 12/10/2002 | US6491019 Angular rotation sensor |
| 12/05/2002 | US20020180430 Fixture for plate type magnetic resistance sensor chip element |
| 12/05/2002 | DE10220130A1 Kleinstmotor mit geringer Zahnverdrillung Micro motor with low Zahnverdrillung |
| 12/05/2002 | DE10136158C1 Sensor system for determining commutation signal of electronically commutated electric motor has rotor shaft transducer plate with alternate ring markings detected by 2 stationary sensors |
| 12/05/2002 | DE10064803C1 Montageelement in einem insbesondere mit einem Kleinmotor ausgestatteten Stellelement Mounting element in a particular equipped with a small motor actuator |
| 12/04/2002 | EP1139837B1 Food processing apparatus including magnetic drive |
| 12/04/2002 | EP0901710B1 A self-starting brushless electric motor |
| 12/04/2002 | CN1383253A Mainshaft motor and its mfg. method |
| 12/04/2002 | CN1382560A 机床 Machine tool |
| 11/28/2002 | WO2002095904A1 Magnetic levitation motor |
| 11/28/2002 | WO2002095903A1 Brushless dc drive |
| 11/28/2002 | WO2002015200A3 Winding arrangement with a winding body and an optical wave guide introduced therein or therethrough |
| 11/28/2002 | US20020175587 Electrical machine |
| 11/28/2002 | US20020175575 Motor, terminal assembly for the motor, and electrical apparatus having the motor |
| 11/28/2002 | US20020175572 Skeleton type brushless motor |
| 11/28/2002 | DE10124436A1 Brushless d.c. drive e.g. for power steering in vehicle, has field stimulation winding in rotor supplied with current in event of fault to produce magnetic flux opposed to that of rotor's permanent magnet poles |
| 11/28/2002 | DE10124415A1 Elektrische Maschine Electric machine |
| 11/27/2002 | EP1261103A1 Brushless dc motor |
| 11/27/2002 | EP1261102A2 Electrical machine |
| 11/27/2002 | EP1261101A2 Horseshoe type brushless motor |
| 11/27/2002 | EP1153472A4 Permanent magnet d.c. motor having a radially-disposed working flux gap |
| 11/27/2002 | CN1381936A Directly driven brushless permanent-magnet motor with external rotor for washer |
| 11/21/2002 | WO2002093713A2 Brushless motor |
| 11/21/2002 | WO2002093112A1 Servo actuator and position sensor |
| 11/21/2002 | US20020172599 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
| 11/21/2002 | US20020171324 Axial field electric machine |
| 11/21/2002 | US20020171316 Micro-motor with low cogging torque |
| 11/21/2002 | US20020171308 Brushless DC motor |
| 11/21/2002 | US20020171306 Brushless motor |
| 11/20/2002 | CN2521819Y Dc brushless motor for dust collect |
| 11/20/2002 | CN2521818Y Improved motor |
| 11/20/2002 | CN2521817Y Motor for refrigerating compressor |
| 11/20/2002 | CN1381086A Electric motor utilizing conveygence of magnetic flux |
| 11/20/2002 | CN1094674C Vibratory motor maintainer and portable electronic equipment with same apparatus |