| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 07/20/2006 | US20060158054 Motor and manufacturing method for a motor |
| 07/19/2006 | CN1805250A DC motor |
| 07/19/2006 | CN1265527C DC electric motor |
| 07/18/2006 | US7078873 Motor controller |
| 07/13/2006 | WO2006074442A2 High-torque motor |
| 07/13/2006 | WO2006074214A2 Electric motor position sensing device and method |
| 07/13/2006 | US20060152098 High-torque motor |
| 07/06/2006 | WO2006069842A1 Method for the production of a rotor winding for an electric machine, and electric machine comprising a corresponding rotor winding |
| 07/06/2006 | US20060145559 Electronically commutated single-phase motor |
| 07/06/2006 | US20060145558 Alternator for a vehicle |
| 07/06/2006 | US20060145554 Permanently excited electrical machine |
| 07/06/2006 | US20060145553 Method and apparatus for compensating a line synchronous generator |
| 07/06/2006 | US20060145549 Electric motor position sensing device and method |
| 07/06/2006 | DE102004062813A1 Verfahren zur Herstellung der Läuferwicklung einer elektrischen Maschine sowie elektrische Maschine mit einer nach dem Verfahren hergestellten Läuferwicklung A method for producing the rotor winding of an electric machine and electric machine with a rotor winding made by the process |
| 07/05/2006 | CN1263212C Rotary motor |
| 07/04/2006 | US7071659 Closed loop control of excitation parameters for high speed switched-reluctance generators |
| 07/04/2006 | US7071643 Dual speed quad brush two pole motor system |
| 07/04/2006 | US7071591 Electromagnetic circuit and servo mechanism for articulated cameras |
| 06/29/2006 | US20060139137 Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor |
| 06/29/2006 | US20060138985 Rotation drive device and rotation drive method |
| 06/29/2006 | US20060138892 Rotor and winding method of same |
| 06/28/2006 | CN1795600A Device for fixing permanent magnets inside the head of a field winding of an electric engine |
| 06/28/2006 | CN1794543A Rotor and winding method of same |
| 06/27/2006 | US7067999 Rotation control device of working machine |
| 06/22/2006 | US20060132074 Lead-angle control method and device for operating permanent magnet synchronous motor in flux weakening regions |
| 06/22/2006 | US20060131982 Commutator motor |
| 06/21/2006 | CN1792021A DC motor |
| 06/21/2006 | CN1790882A Series excitation type motor |
| 06/15/2006 | US20060125345 Direct current motor |
| 06/15/2006 | US20060125344 Electric motor and electric tool having the motor |
| 06/15/2006 | US20060123621 Method of manufacturing stator of rotating electric machine |
| 06/14/2006 | EP1668765A1 Direct-current motor with a rotationally fixed commutator |
| 06/14/2006 | DE19952425B4 Vorrichtung zur Verwendung in einem Kraftfahrzeug Apparatus for use in a motor vehicle |
| 06/14/2006 | CN1787345A Brushless DC motor and its current converting and controlling method thereof |
| 06/13/2006 | US7061193 Motor drive apparatus |
| 06/08/2006 | WO2006059603A1 Permanent magnet for motor, motor housing and motor device |
| 06/08/2006 | WO2006039381A3 Plastic molded motor housing |
| 06/08/2006 | DE102004057015A1 Rotor for commutator motor, has coil windings embedded in rotor body by die casting from molding material and enclosed end-sided at commutator segments of commutation unit, where commutator segments are directly fixed in rotor body |
| 06/07/2006 | CN1783644A Motor-driven tool |
| 06/01/2006 | WO2006057449A1 Commutator motor and method of manufacturing the same |
| 06/01/2006 | US20060113967 Saturation control of electric machine |
| 06/01/2006 | US20060113860 Connector with flux concentrator for electric motor |
| 05/31/2006 | EP1661228A2 Field assemblies and methods of making same |
| 05/31/2006 | CN2785241Y Mini-size permanent magnet DC motor |
| 05/31/2006 | CN2785237Y Low-voltage direct currency traction motor |
| 05/30/2006 | US7051420 Method for manufacturing an armature of an electric motor |
| 05/25/2006 | US20060108886 Electric Motor, Especially Bell Armature Motor |
| 05/25/2006 | US20060108881 Electric machine, particularly a brushless direct current motor |
| 05/24/2006 | EP1659675A1 Engine cooling fan motor having thermic cut-out |
| 05/23/2006 | US7049721 Eccentric rotor and a vibrating motor using the same |
| 05/22/2006 | CA2527379A1 Electric motor, especially bell armature motor |
| 05/18/2006 | WO2005114820A3 Implantable ultrasonic transducer systems and methods |
| 05/18/2006 | WO2004055956A3 A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
| 05/18/2006 | US20060103255 Rotary electric machine, stator coil for rotary electric machines, and method of producing the stator |
| 05/17/2006 | CN2781635Y Permanent magnetic rotation carbon brush separation type permanent magnetic DC dynamo |
| 05/17/2006 | CN1773818A Non-rectifier DC power generator |
| 05/17/2006 | CN1773816A Motor |
| 05/16/2006 | US7045983 System for controlling motor speed by altering magnetic field of the motor |
| 05/16/2006 | US7045982 Driving circuit for brushless motor |
| 05/16/2006 | US7045929 Wear-premonitory carbon brush holder |
| 05/16/2006 | US7044255 Electric generating system for automobiles and its control method |
| 05/11/2006 | WO2006049995A2 High torque repulsion motor |
| 05/11/2006 | WO2006049642A2 Electric motor having convex high-speed brush |
| 05/11/2006 | US20060096080 Rotor of rotary electric machine and method of manufacturing the rotor |
| 05/11/2006 | DE202006003982U1 Electrical machine especially DC machine for e.g. work tools, includes third brush arranged relative to two part-coils |
| 05/11/2006 | CA2585350A1 High torque repulsion motor |
| 05/10/2006 | CN1771650A Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor |
| 05/04/2006 | WO2006047580A2 System and method for providing a rotating magnetic field |
| 05/04/2006 | WO2006045930A1 Commutator motor comprising a device for controlling the angular position and rotational speed of the armature thereof |
| 05/04/2006 | US20060091756 High torque repulsion motor |
| 05/03/2006 | CN2777835Y Motor with worm seat for portable bag sealer |
| 05/03/2006 | CN1767318A Flexible circuit motor |
| 05/02/2006 | US7038351 Metal-graphite brush and motor including a metal-graphite brush |
| 05/02/2006 | US7038343 Field assembly for a motor and method of making same |
| 04/27/2006 | WO2006043627A1 Armature of motor generator and method of manufacturing the same |
| 04/27/2006 | WO2005119137A3 Improved refrigeration device with improved dc motor |
| 04/27/2006 | US20060087774 Protection system against an electric motor overload |
| 04/27/2006 | US20060087193 Power tool |
| 04/27/2006 | US20060087183 Rotary electric machine |
| 04/27/2006 | CA2577115A1 Armature of motor generator and method of manufacturing the same |
| 04/26/2006 | EP1650853A1 Winding scheme for a power tool motor |
| 04/26/2006 | EP1057239B1 Electrical gear motor for automobile units |
| 04/26/2006 | CN2775916Y Brushless DC wheel hub motor |
| 04/26/2006 | CN1764047A Power tool |
| 04/26/2006 | CN1254003C Motor driven device |
| 04/25/2006 | US7034480 Method for eliminating fuel use during dynamic braking |
| 04/20/2006 | US20060082239 Axial gap electrical machine |
| 04/19/2006 | CN1252896C Miniature motor rotor |
| 04/18/2006 | US7030523 Vibration motor |
| 04/13/2006 | WO2006039381A2 Plastic molded motor housing |
| 04/13/2006 | US20060076916 Position-dependent friction compensation for steering systems |
| 04/12/2006 | EP1646131A1 Dc motor |
| 04/06/2006 | WO2006026295A9 Plenum/plug fan assembly |
| 04/06/2006 | US20060071567 Plastic molded motor housing |
| 04/05/2006 | CN2770216Y Electromagnetic brush starting/power generator |
| 04/05/2006 | CN1249896C Motor device and its permanant magnet |
| 04/05/2006 | CN1249892C Electric motor with electromagnetic brake |
| 04/05/2006 | CN1249890C Vibration motor |
| 04/05/2006 | CN1248815C Hand operated boring or bolt tightening machine |
| 04/04/2006 | US7023102 Power generation controller for AC generator |