| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 10/10/2001 | CN1316819A Rotor and generator and electric machine of its electromagnetic field rotating with different angulas speed |
| 10/10/2001 | CN1316817A Miniaturized flat electric machine and device loading the electric machine |
| 10/10/2001 | CN1316815A Non-circular flat electric machine and its manufacturing machine |
| 10/10/2001 | CN1316814A Permanent-magnetic rotary electric machine |
| 10/09/2001 | US6300739 Low cost limited angle torque DC brushless servomotor and method for fabricating thereof |
| 10/05/2001 | CA2341095A1 Stator winding for a variable speed brushless direct current (dc) motor |
| 10/04/2001 | US20010026764 Freon compressor |
| 10/04/2001 | EP1139557A1 Brushless motor and driving control device therefor |
| 10/04/2001 | DE10100159A1 Bürstenloser Gleichstromantrieb Brushless DC drive |
| 10/04/2001 | DE10035540A1 Reluktanzmotor und Verfahren zur Regelung eines Reluktanzmotors Reluctance motor and method for controlling a reluctance motor |
| 10/03/2001 | CN2452205Y Three-phase DC brushless electric motor |
| 10/03/2001 | CN1315777A Coolant compressor |
| 10/03/2001 | CN1315774A Contactless driven electric machine |
| 09/27/2001 | US20010024075 Electric motor or generator |
| 09/27/2001 | US20010024069 Spindle motor having disc mounting portion |
| 09/26/2001 | EP1136999A2 Spindle motor |
| 09/26/2001 | EP1135852A1 A system for controlling a rotary device |
| 09/26/2001 | CN2450820Y DC brushless motor for fan |
| 09/26/2001 | CN1315073A Electric motor having snap connection assembly method |
| 09/20/2001 | WO2001069762A1 Polyphase electric rotary machine |
| 09/20/2001 | US20010022478 Spindle motor |
| 09/20/2001 | DE10012663A1 Coolant pump with electronically commutated electric motor for IC engines, has electronically commutated motor designed as wet runner fastened in rotation-proof fashion on flange located on IC engine housing |
| 09/19/2001 | CN2449412Y Miniature dc motor |
| 09/19/2001 | CN1071504C Spindle motor |
| 09/12/2001 | EP1131880A1 Electric machine |
| 09/12/2001 | CN2447985Y Brushless DC motor with balancing piece fixing structure |
| 09/12/2001 | CN2447984Y Structure-improved brushless DC machine |
| 09/11/2001 | US6288460 Fluid-cooled, high power switched reluctance motor |
| 09/11/2001 | US6286199 Method for assembly of motor with external rotor |
| 09/07/2001 | WO2001065666A1 Fail-safe mechanism for dc-drive |
| 09/06/2001 | US20010019230 Motor having rotational-speed detector |
| 09/05/2001 | EP1130745A2 Brushless motor |
| 09/05/2001 | CN1070658C electronic commutation type high-efficiency electric motor |
| 09/05/2001 | CN1070655C Brushless dc motor |
| 09/04/2001 | US6285104 Motor with reduced torque ripple |
| 09/04/2001 | US6285101 Rotational angle detector for brushless motor and brushless motor using the detector |
| 09/04/2001 | US6283150 Hall effect rotation sensor for a throttle valve unit |
| 08/30/2001 | US20010017501 Electric rotary machine |
| 08/30/2001 | US20010017492 Permanent magnet dynamo electric machine |
| 08/30/2001 | DE10006439A1 Synchronous motor has maximum number of stator teeth coincident with rotor poles at any time dependent on number of pole pairs and phase of driving current in defined manner |
| 08/29/2001 | EP1128524A2 Electric rotary machine |
| 08/29/2001 | EP1128380A2 Index position detector for spindle motor and motor apparatus including the same |
| 08/29/2001 | CN1310444A Transposition detecting apparatus for spindle drive motor and motor apparatus mounted with the same apparatus |
| 08/29/2001 | CN1070318C Multifunctional non-brush permanent-magnet DC motor |
| 08/28/2001 | US6281616 Claw pole motor |
| 08/28/2001 | US6281609 Direct-current brushless motor, and polygon scanner and image forming apparatus having the same and a method thereof |
| 08/28/2001 | CA2247832C High-efficiency electric motor of electronic commutation type |
| 08/23/2001 | US20010015582 Magnetic pole position detector for rotor |
| 08/23/2001 | DE10007162A1 Structure of sensor built-in hybrid stepper motor - includes sensor arranged in motor frame in which bearing is supported rotatably |
| 08/23/2001 | DE10005866A1 External rotor motor for use in vehicles has external rotor enclosing fixed stator plate packet and supported on bearings mounted on stator |
| 08/22/2001 | EP1126582A2 Linear actuator |
| 08/22/2001 | CN1309456A Radial gap type rotary deflecting winding brushless vibration motor |
| 08/22/2001 | CN1070003C 小型电动机 Small motors |
| 08/22/2001 | CN1070000C 无刷电动机 Brushless motor |
| 08/21/2001 | US6278251 Permanent magnetically excited electrical rotary drive |
| 08/21/2001 | US6278248 Brushless DC motor fan driven by an AC power source |
| 08/21/2001 | US6278216 Vehicle motor |
| 08/16/2001 | WO2001059288A2 Integrated pump unit |
| 08/16/2001 | US20010013731 Motor |
| 08/16/2001 | EP1124309A2 Magnetic pole position detector for rotor |
| 08/15/2001 | CN1069791C Motor casing and method for manufacturing the same |
| 08/14/2001 | US6274955 Vibration motor holding apparatus and portable electronic equipment having the same |
| 08/14/2001 | US6274953 System for preventing malfunction of a switching circuit for linear motor |
| 08/14/2001 | CA2156166C Rotary low-frequency sound reproducing apparatus and method |
| 08/09/2001 | WO2001057991A1 Rotating electric machine with a hollow cylindrical rotor |
| 08/09/2001 | WO2001057987A1 Brushless dc motor having reduced cogging torque |
| 08/09/2001 | WO2001056827A1 Integrated retarder and accessory device |
| 08/09/2001 | US20010011849 Non-circular, flat motor and manufacturing method thereof |
| 08/09/2001 | DE10005232A1 Spindle motor for fitting to hard disks with reduced-height stator, has connector wires for coils radially guided between tabs for wire-guided ring and ferrous sheet stack |
| 08/08/2001 | EP1121743A2 Electric motor having snap connection assembly method |
| 08/08/2001 | CN1307743A Constant-power brushless DC motor |
| 08/08/2001 | CN1307394A Subsynchronous reluctance motor |
| 08/08/2001 | CN1307393A Appliation of brushless DC motor in terminal equipment of central air conditioner |
| 08/07/2001 | US6271663 Rotation detector operable to measure magnetism direction change |
| 08/07/2001 | US6271638 Brushless D. C. motor and control assembly |
| 08/02/2001 | DE10003129A1 Linear adjustment drive e.g. for variable turbocharger for IC engine, has electronically commutated electric motor with stators driving at least one rotor, which encloses movable linear rod concentrically |
| 08/01/2001 | EP1120888A1 Brushless motor |
| 08/01/2001 | EP1120887A2 Small and flat motor, and apparatus using the same motor |
| 08/01/2001 | CN1306339A 无刷电动机 Brushless motor |
| 07/26/2001 | WO2001054255A1 Direct drive toroidally wound dc brushless motor |
| 07/25/2001 | EP1118152A1 Electronically commutated motor |
| 07/25/2001 | CN2440285Y Motor without commutator |
| 07/24/2001 | US6265801 Permanent magnet type electrical rotating machine |
| 07/24/2001 | US6265800 Diskette incorporating permanent magnet generator with reduced cogging torque and permanent magnet generator for use in diskette |
| 07/19/2001 | WO2001052390A1 A device and method of a back emf permanent electromagnetic motor generator |
| 07/19/2001 | WO2001052388A1 Hybrid synchronous motor equipped with annular winding |
| 07/19/2001 | WO2001052384A1 Brushless dc motor |
| 07/19/2001 | WO2001051883A1 Low cost hall position sensor and method for fabricating the same |
| 07/19/2001 | WO2001002724A8 Blood pump having a magnetically suspended rotor |
| 07/18/2001 | CN2439747Y Brushless electric motor with built-in controller |
| 07/18/2001 | CN1068728C Motor, structure of stator of motor and assembly method of stator |
| 07/17/2001 | US6262511 AC generator stator core for vehicle and production method thereof |
| 07/17/2001 | US6262510 Electronically switched reluctance motor |
| 07/11/2001 | EP1115190A1 Rotating electric machine |
| 07/11/2001 | EP1114648A2 Fluid pump |
| 07/11/2001 | CN1303534A Fault tolerant electric machine |
| 07/11/2001 | CN1068469C Outer rotor type brushless DC (BLDC) motor |
| 07/11/2001 | CN1068466C Stator for electric machine and lamination thereof |
| 07/11/2001 | CN1068433C Improved position coder |
| 07/10/2001 | US6259233 Electric motor or generator |