| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 06/06/2002 | US20020067102 Machine with cup-shaped armature and air gap |
| 06/06/2002 | DE10157470A1 Elektrische Rotationsmaschine mit ausgezeichneter Isolation Electric rotary machine with excellent insulation |
| 06/06/2002 | DE10059680A1 Starting device for use in internal combustion engines has an electric starter motor with a rotor supplied with current by means of brushes sliding on a commutator |
| 06/04/2002 | US6400058 Universal motor with reduced EMI characteristics |
| 06/04/2002 | US6400050 Motor having rotating movement detection capability |
| 05/30/2002 | WO2002021665A3 Dc- or ac- commutator motors with concentrated windings |
| 05/30/2002 | US20020063493 Rotary electric machine having excellent insulation |
| 05/30/2002 | US20020062824 Current-carrying device for motor |
| 05/29/2002 | EP0891647B1 Electric motor |
| 05/29/2002 | DE10058973A1 Permanent magnet machine has magnet sets connected via a temperature sensitive safety device so identical polarity magnets of adjacent sets are arranged opposite each other |
| 05/29/2002 | CN2494072Y Main shaft motor for optical pick-up device driver |
| 05/29/2002 | CN2494061Y Low-speed dc brushed electric hub |
| 05/28/2002 | US6396175 Direct current motor |
| 05/28/2002 | US6394191 Structure for accommodating a motor |
| 05/22/2002 | EP1207615A2 Methods and apparatus for dynamo-electric machine insulation handling |
| 05/22/2002 | CN2492972Y Refitting basic structure of AC motor into DC motor without commutator |
| 05/22/2002 | CN1085429C Permanent magnet stator of motor |
| 05/21/2002 | US6392371 Universal frequency electrical generator |
| 05/16/2002 | WO2002039564A2 Motor with brush and commutator, and electric apparatus using the same motor |
| 05/15/2002 | CN2492003Y Efficiency generating unit for power plant |
| 05/14/2002 | US6388355 Motor for an electric power steering assembly |
| 05/14/2002 | US6388354 Motor for an electric power steering assembly |
| 05/14/2002 | CA2362094A1 Methods and apparatus for dynamo-electric machine insulation handling |
| 05/09/2002 | US20020053852 Method of manufacturing a rotary electric machine and a rotary electric machine |
| 05/08/2002 | CN2490754Y Multipurpose electric machine |
| 05/08/2002 | CN1084545C Embedded magnetic ring DC motor |
| 05/07/2002 | US6384499 Eccentric rotor and compact vibrator motor including the eccentric rotor |
| 05/07/2002 | US6382820 Illuminating novelty device for a hubcap |
| 05/02/2002 | WO2001031760A3 Gearmotors |
| 05/02/2002 | US20020051405 Hand-held mixer having a switching means configuration for switching to several lower speeds and for switching to a higher speed of mixing tools |
| 05/02/2002 | EP1201020A1 Motor assembly for power tools |
| 05/02/2002 | EP1145405A3 Gearmotors |
| 05/02/2002 | DE10129823A1 Rotierende elektrische Maschine mit geringem Bauraumbedarf und hohen Leistungen Rotary electric machine with low space requirements and high performance |
| 04/25/2002 | US20020047469 Flat coreless vibrator motor |
| 04/25/2002 | US20020047464 Rotor having printed wiring commutator member and flat motor having the rotor |
| 04/25/2002 | US20020047453 Small motor with improved connecting structure between coil, riser and varistor |
| 04/25/2002 | US20020047446 Retarded series-wound motor |
| 04/25/2002 | US20020047388 Slim motor and devices mounting the same motor |
| 04/25/2002 | US20020047381 Direct current motor, yoke housing of the direct current motor and manufacturing method thereof |
| 04/25/2002 | US20020047380 Portable device and motor mounted thereto via elastic member |
| 04/25/2002 | US20020047371 Disc type eccentric rotor and flat type vibrator motor having the rotor |
| 04/25/2002 | US20020047370 Flat type vibration motor |
| 04/25/2002 | US20020047354 Engine starter with a thermostat for thermal protection |
| 04/25/2002 | US20020047349 Electric motor |
| 04/25/2002 | US20020047346 Methods and apparatus for increasing power of permanent magnet motors |
| 04/24/2002 | CN1346533A Coreless motor |
| 04/24/2002 | CN1083630C Miniature motor |
| 04/23/2002 | US6376963 Miniature motor and method for manufacturing the same |
| 04/23/2002 | US6376962 Electric drive unit for vehicle systems |
| 04/23/2002 | US6376956 Permanent magnet pole arrangement of motor |
| 04/18/2002 | US20020044769 DC motor rotation detecting apparatus and DC motor rotation control apparatus |
| 04/17/2002 | CN2487149Y Permanent magnetic type disc shape DC motor |
| 04/17/2002 | CN1345477A Electric dc generator |
| 04/11/2002 | DE10048491A1 Axial field electrical machine has stator coil windings positioned around radial spokes projecting inwards from stator ring |
| 04/10/2002 | CN2485863Y D.C. permanent magnetic moment motor with inner circular reverser |
| 04/04/2002 | DE10044065A1 Elektrischer Antrieb Electric drive |
| 04/03/2002 | EP1193843A1 Commutator motor |
| 04/03/2002 | EP1193838A1 Overload-protected electric motor, specially DC conmutator motor |
| 04/03/2002 | CN1343156A Angle grinder with electric drive |
| 04/03/2002 | CN1081998C Drive mechanism |
| 04/02/2002 | CA2080149C Permanent magnet brushless dc motor having reduced cogging |
| 03/27/2002 | EP0867065B1 Series motor with electrical brake |
| 03/27/2002 | CN1342261A DC motor |
| 03/27/2002 | CN1081845C Thin cylindrical coreless motor and battery driver equipped therewith |
| 03/26/2002 | US6362555 Small motor with improved connecting structure between coil, riser and varistor |
| 03/21/2002 | WO2002023710A1 Pole-change type motor |
| 03/21/2002 | US20020033648 Direct current motor using magnets with extensions |
| 03/21/2002 | DE10137137A1 Elektrischer Doppelschlußmotor The electric double-wound motor |
| 03/21/2002 | DE10042508A1 Bauteil, insbesondere Bürstenhalter, für eine elektrische Maschine bzw. Verfahren zur Herstellung eines solchen Bauteils Component, in particular brush holder, for an electrical machine and method for producing such a component |
| 03/20/2002 | EP1188220A1 Drive system for an adjustable vehicle part |
| 03/20/2002 | CN1340903A Complex excitation-type motor with characteristics of both-series and shunt-wound motors |
| 03/19/2002 | US6359363 Commutator-small power motor |
| 03/19/2002 | US6357425 Current-carrying device for EGR valve device |
| 03/14/2002 | WO2002021667A1 Electric drive system |
| 03/14/2002 | WO2002021665A2 Dc- or ac- commutator motors with concentrated windings |
| 03/14/2002 | WO2001099259A8 Electrical drive unit |
| 03/14/2002 | DE10119830A1 Method of manufacturing rotary electrical machine, such as DC machine, has main poles provided with axial slots for compensation winding |
| 03/13/2002 | CN1339863A Motor |
| 03/13/2002 | CN1339862A Flat core less vibration motor |
| 03/12/2002 | US6356003 Direct current motor |
| 03/07/2002 | WO2002019500A1 Component, in particular a brush holder for an electrical motor and method for production of said component |
| 03/06/2002 | CN2481040Y Improved double-function special motor |
| 03/06/2002 | CN1338805A Disk-like eccentric rotor and flat vibrating motor therewith |
| 02/28/2002 | DE10129884A1 Elektrischer Universalmotor Universal electric motor |
| 02/27/2002 | EP1181762A1 Permanent-magnet-excited electromotor, especially with a variable rotational speed |
| 02/27/2002 | CN2479679Y Generating and electric integral machine for power for cars and ships |
| 02/26/2002 | US6351052 Method of winding armature coil and coreless motor produced through such method |
| 02/20/2002 | EP1180847A1 Electric motor |
| 02/20/2002 | CN1336713A Serially excited motor with less electromagnetic interference |
| 02/12/2002 | US6346756 Motor rotation detection structure |
| 02/07/2002 | WO2001084691A3 Portable device and motor mounted thereto via elastic member |
| 02/07/2002 | US20020016087 Connector with flux concentrator for electric motor and corresponding geared motor |
| 02/07/2002 | US20020014805 Combination type motor |
| 02/07/2002 | DE10129234A1 Electrical drive unit in sealed housing with customer specific electronics housing attached to it by plug connector |
| 02/06/2002 | CN2476131Y Printed winding DC electric motor |
| 02/06/2002 | CN1334633A Small motor |
| 02/06/2002 | CN1078975C Device and method for braking motor |
| 02/05/2002 | US6344704 Electrical miniature motor |
| 01/31/2002 | DE10034011A1 Permanent magnet motor, especially as drive motor for motor vehicle radiator fans, has permanent magnet aperture into which free end of cylindrical segment series resistance protrudes |
| 01/30/2002 | EP1176702A1 Coreless motor |