| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 06/20/2001 | EP1108606A2 Electric generating system for automobiles and its control method |
| 06/12/2001 | US6246146 Axial field electric direct current motor and generator |
| 06/12/2001 | US6246133 High efficiency motor for low velocity, high volume fan and other applications |
| 06/07/2001 | WO2001041288A1 Low cost limited angle torque dc brushless servomotor and method for fabricating thereof |
| 06/07/2001 | DE19955006A1 Gleichstrommaschine DC machine |
| 06/07/2001 | DE10008671A1 Angetriebenes Werkzeug, elektrische Konnektor-Einrichtung für ein angetriebenes Werkzeug, und Verfahren zum Zusammenbauen einer elektrischen Konnektor-Einrichtung A power tool, electric connector device for a power tool, and method of assembling an electrical connector means |
| 06/06/2001 | CN2433771Y Miniature permanent magnet DC motor |
| 06/01/2001 | CA2298750A1 Method for assembling and electrical connector for a power tool |
| 05/31/2001 | DE19957676A1 Welding device comprises a welding current generator containing auxiliary poles and main poles having an asymmetric pole distribution arranged in the housing |
| 05/31/2001 | DE10050367A1 Mounting structure for portable power tool has fitting claws which are provided to electrically equipped goods and which are fitted to groove of mount section by sliding towards front from rear |
| 05/30/2001 | CN1066588C Fixed shaft type vibration motor |
| 05/30/2001 | CN1066587C Shaft fixed vibration motor |
| 05/25/2001 | WO2001037409A1 Egr valve device |
| 05/25/2001 | WO2001037407A1 Current feeding device for dc motors and method of fabricating the same |
| 05/25/2001 | WO2001037406A1 Dc motor |
| 05/25/2001 | WO2001037405A1 Device for energizing dc motor |
| 05/25/2001 | WO2001037402A1 Current feeding device for egr valve devices |
| 05/25/2001 | WO2000062402A9 Armature for an electromotive device |
| 05/23/2001 | EP1102386A2 Direct current machine |
| 05/23/2001 | CN2431672Y Non-iron core winded disc type motor rotor |
| 05/22/2001 | US6236138 Electro mechanical machine and armature structure therefor |
| 05/22/2001 | US6236137 Commutator motor |
| 05/17/2001 | DE19953485C1 Gear motor has two inner teeth sets simultaneously engaging part of gear rim of radially flexible transfer element with expanded hub rotated by driven eccentric element |
| 05/16/2001 | EP1099293A1 Electro mechanical machine and armature structure therefor |
| 05/16/2001 | EP0894360B1 Dc electric machine |
| 05/16/2001 | CN1295733A Electromechanical machine and armature strucgture therefor |
| 05/16/2001 | CN1294953A Drilling machine |
| 05/15/2001 | US6232695 Programmable brush for DC motors |
| 05/09/2001 | CN1294441A Permanent-magnet disk type DC motor without iron core |
| 05/09/2001 | CN1294437A Small motor with lead wire |
| 05/03/2001 | WO2001031760A2 Gearmotors |
| 05/03/2001 | DE19952332A1 Bohrgerät Drill |
| 05/03/2001 | CA2358324A1 Gearmotors |
| 05/02/2001 | EP1096649A2 Carbon brush holder for for a drilling apparatus |
| 05/02/2001 | CN2428909Y Traction motor device for vehicles |
| 05/02/2001 | CN1065375C Harmonic current attenuation device for electric motor |
| 05/01/2001 | US6225725 Manufacturing process of a divided type stator |
| 05/01/2001 | US6225714 Electric motor, especially a permanently excited direct current motor |
| 04/25/2001 | EP1094223A2 Integrated engine cooling fan module |
| 04/25/2001 | CN2427927Y Electricity generator with rotary magnetic poles having reciproca magnetic poles and interval arranged magnet |
| 04/25/2001 | CN1292942A Electrical miniature motor |
| 04/24/2001 | US6222331 Dynamo-electric machines and control and operating system for the same |
| 04/19/2001 | WO2001028071A1 High efficiency motor for low velocity, high volume fan and other applications |
| 04/19/2001 | WO2000074216A3 Commutator motor |
| 04/17/2001 | US6218755 Dynamo-electric machine and method of manufacture therefor |
| 04/11/2001 | EP1091473A2 Commutator of an electric motor |
| 04/11/2001 | CN1291371A Motor with driving device for automobile part |
| 04/05/2001 | WO2000062402A8 Armature for an electromotive device |
| 03/29/2001 | WO2001022561A1 Commutator motor with a sensor device for sensing speed and/or the direction of rotation |
| 03/29/2001 | DE10045549A1 DC brush motor e.g. for motor vehicle has recess in armature in which brush, commutator and bearing are arranged |
| 03/28/2001 | CN1289168A DC. motor with electric brush |
| 03/28/2001 | CN1063880C Electric rotating machine |
| 03/22/2001 | WO2001020754A1 Permanent magnet field-type compact dc motor and method of making same |
| 03/15/2001 | DE19945657C1 Kommutatormotor mit einer Drehzahl- und/oder Drehrichtungs-Sensorvorrichtung Commutator motor with a speed and / or direction of rotation sensor device |
| 03/14/2001 | CN2423677Y Electric wheel-type direct-current permanent-magnet brushless electric machine power supplied by auxiliary winding for electric bicycle |
| 03/14/2001 | CN1063295C Starting and electric generating device for vehicle |
| 03/14/2001 | CN1063294C 电动机 Electric motor |
| 03/13/2001 | US6201326 Drive device for moving a sliding sunroof of a vehicle |
| 03/08/2001 | WO2001017093A1 Permanent magnet field small dc motor |
| 03/06/2001 | US6198195 High efficiency motor for low velocity, high volume fan and other applications |
| 02/28/2001 | EP1079232A1 Speed sensing circuit for a motor |
| 02/28/2001 | CN1285646A DC motor with embeded magnetic ring |
| 02/28/2001 | CN1062685C 电动机 Electric motor |
| 02/27/2001 | US6194799 High-power low-RPM DC motor |
| 02/21/2001 | CN2420783Y Double salient pole brushless DC generator |
| 02/20/2001 | US6191516 Electric motor |
| 02/15/2001 | WO2001011757A1 Motor assembly for power tools |
| 02/14/2001 | CN2419734Y Serial exciting motor |
| 02/07/2001 | EP1074085A1 Method for producing a rotor or stator of an electrical machine from sheet metal cuttings |
| 02/07/2001 | CN2418614Y Cantilever ratchet clutch type dc, starting machine |
| 02/07/2001 | CN2418613Y DC. Permanent-magnet slot-free and brush-free low-speed motor for electric vehicles |
| 02/07/2001 | CN1061794C Drive device with electric motor and relay switching the motor current |
| 02/01/2001 | WO2000057532A3 Direct current motor |
| 01/31/2001 | EP1073182A2 Cross-linked commutator having additional parallel paths |
| 01/31/2001 | CN2417628Y Permanent magnet dc motor for starting motor cycle |
| 01/31/2001 | CN2417627Y Speed adjustable, permanent magnet, out rotator and wheel tyre type dc motor with self-rotating carbon brush used for driving electric bicycle |
| 01/31/2001 | CN1282135A Clock type armature motor with spark suppressing device |
| 01/31/2001 | CN1282134A Flying saucer shaped electric machine |
| 01/30/2001 | US6181046 Dynamo-electric machine with commutator assembly |
| 01/25/2001 | WO2001006619A1 Electric motor having foil-shaped substrate with tracks with varying width |
| 01/25/2001 | DE19934685A1 Elektrokleinmotor mit Funkenunterdrückungseinrichtung Small electric motor with radio suppression device |
| 01/24/2001 | EP1071191A1 Bell-type armature motor with noise supression arrangement |
| 01/24/2001 | EP1070380A1 Electric motor-driven drive mechanism |
| 01/24/2001 | CN2416662Y DC motor generator |
| 01/18/2001 | WO2001005018A1 Device for energizing dc motor and valve device comprising device for energizing dc motor |
| 01/17/2001 | EP1068664A1 Electric motor unit, in particular for motor vehicle, incorporating control electronics |
| 01/11/2001 | WO2001002139A1 Portable motor power device |
| 01/09/2001 | US6172437 Hybrid AC/DC motor |
| 01/09/2001 | US6170146 Rotor assembling method |
| 01/03/2001 | EP1064711A1 An electrical miniature motor |
| 01/02/2001 | US6169348 Flat type two-phase vibration motor |
| 12/28/2000 | DE10021362A1 Motor mounting structure for electric tool e.g. hammer drill, has elastic device between brush holder and housing that isolates brush holder and bearing support from and elastically supports them in housing |
| 12/27/2000 | EP0506805B2 Power unit for vehicles |
| 12/20/2000 | EP1061632A1 Permanent magnets commutator motor, especially with variable rotation speed |
| 12/13/2000 | CN1276645A Disk-type permanent-magnet electric machine with stepless speed regulation |
| 12/07/2000 | WO2000074216A2 Commutator motor |
| 12/07/2000 | WO2000074208A1 Permanent-magnet-excited electromotor, especially with a variable rotational speed |
| 12/06/2000 | EP1057243A1 Rotation angle measuring device with magnetised commutator |
| 12/06/2000 | EP1057241A1 Drive device for an adjustable component of a vehicle |
| 12/06/2000 | EP1057239A1 Electrical gear motor for automobile units |