| Patents for H02K 37 - Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors (3,591) |
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| 02/12/2002 | US6346336 Soft magnetic film soft magnetic multilayer film method of manufacturing the same and magnetic device |
| 02/12/2002 | US6345815 Electric hand |
| 02/06/2002 | EP1178588A2 Stepping motor |
| 01/24/2002 | US20020008491 Drive control apparatus for stepping motor |
| 01/24/2002 | DE10034489A1 Stelleinheit,enthaltend einen Elektomotor mit einem Drehmagneten Actuator comprising a Elektomotor with a rotating magnet |
| 01/17/2002 | US20020005670 Claw-pole permanent-magnet stepping motor |
| 01/16/2002 | EP1172920A2 Actuator comprising an electric motor with pivoting magnet |
| 01/15/2002 | US6339306 Control device for stepper motor, control method for the same, and timing device |
| 01/10/2002 | US20020002941 Meter having illuminated pointer |
| 01/09/2002 | CN1330446A Axle linking structure for step motor and its linking method |
| 01/09/2002 | CN1077737C Motor structure |
| 01/08/2002 | USRE37503 Floppy disk drive device |
| 01/08/2002 | US6336373 Rotary electromagnetic actuator |
| 01/02/2002 | CN2469606Y Low-speed large-moment motor |
| 01/02/2002 | CN1329387A Electric motor |
| 01/02/2002 | CN1077348C Electric motor with an iron care |
| 01/02/2002 | CN1077347C Self-starting brushless electric motor |
| 12/25/2001 | US6332491 Actuation assembly for venetian blinds or the like inside double-glazing units |
| 12/20/2001 | US20010052735 Rotary electric machine having coaxial output hollow shaft with reduction gear and slip ring |
| 12/19/2001 | CN1327550A Timpiece device |
| 12/18/2001 | US6331741 Electromagnetic driving device |
| 12/12/2001 | CN1076135C Low cost multi-pole motor constructions and methods of manufacture |
| 12/11/2001 | US6329729 Hybrid stepping motor |
| 11/29/2001 | WO2001091270A2 Motor with linear and rotary motion |
| 11/27/2001 | US6323569 Stepping motor |
| 11/22/2001 | US20010043021 Stepping motor |
| 11/21/2001 | EP1156578A1 Planar stepping motor |
| 11/20/2001 | US6321032 Brushless repulsion motor |
| 11/20/2001 | US6320347 Method of driving directly a rotary drum in a reproducing machine by a prime mover |
| 11/20/2001 | US6320285 Throttle valve control apparatus using DC torque motor |
| 11/15/2001 | DE10113795A1 Wellenanordnung eines Anzeigeinstruments Shaft assembly of an indicating instrument |
| 11/13/2001 | US6316858 Motor |
| 11/13/2001 | US6316851 Motor |
| 11/08/2001 | US20010038249 Two-phase hybrid type stepping motor |
| 11/07/2001 | EP1151522A1 Rotary actuating drive and rotary switch |
| 10/30/2001 | USRE37426 Floppy disk dive device |
| 10/24/2001 | EP1147595A1 Permanent magnet electric machine with energy saving control |
| 10/17/2001 | CN1073200C Lubricating oil sully unit for two-cycle engines |
| 10/16/2001 | US6304010 Hybrid-type stepping motor |
| 10/11/2001 | DE10113793A1 Wärmeisolationsanordnung eines Anzeigeinstruments Heat insulation arrangement of a display instrument |
| 10/11/2001 | DE10112464A1 Magnet, Verfahren zu seiner Herstellung und ihn verwendender Motor Magnetic, to processes for preparing it and Applicable Motor |
| 10/10/2001 | EP1143600A1 Stepping motor and driving apparatus |
| 10/10/2001 | CN2453602Y 步进电机 Stepper motor |
| 10/09/2001 | US6299129 Actuator device with valve |
| 10/04/2001 | US20010026103 Terminal structure of a motor |
| 10/04/2001 | US20010025596 Heat insulation arrangement of indicating instrument |
| 10/04/2001 | EP1139543A1 Terminal structure of a motor |
| 10/03/2001 | CN1315774A Contactless driven electric machine |
| 10/03/2001 | CN1315772A Rotor magnet, motor and step-by-step motor |
| 09/27/2001 | WO2001070552A1 Electromechanical wheel brake device |
| 09/27/2001 | US20010024075 Electric motor or generator |
| 09/27/2001 | US20010024068 Rotor magnet, motor and stepping motor |
| 09/27/2001 | DE10014226A1 Electromechanical wheel brake has transversal flux motor with annular stimulation winding enclosing axis, yokes distributed peripherally on stimulation winding, matching movable poles |
| 09/26/2001 | CN2450821Y Improved structure of step-by-step motor |
| 09/20/2001 | US20010022479 Toroidal core type actuator with phase separators |
| 09/13/2001 | DE10010962A1 Differential stepper motor unit has two stepper motors that operate in opposition for fine steps and together for maximum speed, achieving a significant increase in dynamic range |
| 08/30/2001 | US20010017493 Magnet type stepping motor |
| 08/28/2001 | US6281616 Claw pole motor |
| 08/28/2001 | US6281615 Stepping motor |
| 08/23/2001 | DE10007162A1 Structure of sensor built-in hybrid stepper motor - includes sensor arranged in motor frame in which bearing is supported rotatably |
| 08/22/2001 | EP1126335A1 Timepiece device |
| 08/16/2001 | EP1095441A4 Brushless synchronous rotary electrical machine |
| 08/15/2001 | CN1308578A Engraving member |
| 08/14/2001 | US6272729 High field micromagnetic rotor and method of making same |
| 08/02/2001 | WO2001056140A2 Reluctance stepping motor |
| 08/01/2001 | CN1069152C Electric motor driving appts. and fixing structure for magnetic sensor |
| 07/25/2001 | EP1118916A1 2-pole stepper motor for timepiece |
| 07/19/2001 | WO2001052388A1 Hybrid synchronous motor equipped with annular winding |
| 07/18/2001 | EP1116317A1 Electric drive (options) |
| 07/18/2001 | CN1304500A 2-pole stepper motor for timepiece |
| 07/10/2001 | US6259233 Electric motor or generator |
| 07/10/2001 | US6259176 Multi-phase outer-type PM stepping motor |
| 07/03/2001 | US6255749 Motor |
| 06/26/2001 | CA2234613C Staggered pole switched reluctance motor |
| 06/19/2001 | US6249066 Stepping motor |
| 06/06/2001 | CN2433772Y Triangle miniature step-by-step motor |
| 06/06/2001 | CN1298222A Permanent magnetic composite uniphase step motor |
| 05/31/2001 | US20010002095 Multi-phase electric rotating machine having toroidal coils and using method thereof |
| 05/31/2001 | DE10052702A1 Fabrication of automobile dashboard instrumentation panel with instruments controlled by step by step motor whose field winding is positioned so that during soldering heat does not effect synthetic resin teeth on a reduction gear |
| 05/30/2001 | CN2432725Y Self-drive monophase diametral winding permanent-magnet reluctance machine |
| 05/30/2001 | CN1297276A Dual-force motor |
| 05/30/2001 | CN1297273A Small motor |
| 05/25/2001 | WO2001037410A1 Air conditioning valve actuator for motor vehicle |
| 05/23/2001 | DE10048673A1 Electrically-driven component holding arm has power transmission shaft which is energized in workpiece hold direction, by spring |
| 05/22/2001 | US6236135 Toroidal core type actuator with phase separator |
| 05/22/2001 | US6236132 Reluctance type motor |
| 05/09/2001 | EP1097504A1 Multi-functional electric stepper motor assembly |
| 05/02/2001 | EP1095441A1 Brushless synchronous rotary electrical machine |
| 05/02/2001 | EP1094946A1 Engraving member |
| 05/02/2001 | CN1293090A Power operated manipulator |
| 05/01/2001 | US6225773 Stepping motor and having external rotor and electromagnetic-combined-permanent magnet stator |
| 05/01/2001 | US6225715 Construction of a motor with a built-in sensor |
| 04/24/2001 | US6222287 Motor |
| 04/24/2001 | US6222286 Stepping motor with rust inhibiting and eddy current minimizing characteristics |
| 04/19/2001 | WO2001027431A1 Actuation assembly for venetian blinds or the like inside double-glazing units |
| 04/11/2001 | CN1290988A Permanent magnetic stepper motor |
| 04/03/2001 | US6211585 Stepping motor type indicator having a pole tooth with reduced end area |
| 03/28/2001 | EP1087502A2 Permanent magnet stepping motor |
| 03/28/2001 | CN1289169A Permanent magnetic step-by-step motor |
| 03/27/2001 | US6208047 Motor |