| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 09/02/1997 | US5663603 Rotary element driving device |
| 08/26/1997 | US5661381 Apparatus for external inductance sensing for variable-reluctance motor commutation |
| 08/26/1997 | US5661379 Electric motor |
| 08/26/1997 | US5661355 Direct-current electric motor and method of manufacturing this motor |
| 08/26/1997 | US5661351 Disc drive having a brushless DC drive motor with an external rotor for supporting one or more storage discs |
| 08/20/1997 | EP0790700A1 Apparatus for external inductance sensing for variable reluctance motor commutation |
| 08/20/1997 | EP0790694A1 Integral bearing type electric motor |
| 08/20/1997 | CN1157675A Commutatorless polyphase AC electric machine |
| 08/19/1997 | US5659217 Permanent magnet d.c. motor having a radially-disposed working flux gap |
| 08/19/1997 | US5659213 Spindle motor |
| 08/13/1997 | EP0788779A2 D.C. Motor for driving a dental instrument |
| 08/13/1997 | CN1156970A Drive unit for transport devices |
| 08/13/1997 | CN1156920A Series brushless electric machine |
| 08/12/1997 | US5656901 For providing a reaction force for a rotationally operated member |
| 08/12/1997 | US5656880 Discoidal dynamo-electric machine |
| 08/07/1997 | WO1997028596A2 Energy storage flywheel apparatus and methods |
| 08/06/1997 | EP0788215A2 Blower motor with adjustable timing |
| 08/06/1997 | EP0787380A1 Motor with motor parts which are movable relative to one another |
| 08/06/1997 | CN1156242A Improved position coder |
| 08/05/1997 | US5654601 Switched reluctance machine |
| 08/05/1997 | US5654600 Motor with recess for index position detection |
| 08/05/1997 | US5654599 Dynamically timed electric motor |
| 08/05/1997 | US5654598 Brushless motor with inside mounted single bearing |
| 08/05/1997 | US5654095 Conductor having pulsed voltage surge shield coating including binder and particulate material having specified properties and particle size |
| 07/31/1997 | WO1997027662A1 Motor casing and method for manufacturing the same |
| 07/30/1997 | EP0786856A1 Switching device for brushless DC motor |
| 07/30/1997 | EP0786024A1 Pulsed voltage surge resistant magnet wire |
| 07/30/1997 | CN1155778A Capstan motor assembly and assembling method thereof |
| 07/29/1997 | US5652473 Rotary assembly including in particular radial support means and a magnetic axial abutment |
| 07/29/1997 | US5652470 Brushless DC drive motor with external rotor for use in disc drives and like devices |
| 07/24/1997 | WO1997026699A1 Multiple pole, multiple phase, permanent magnet motor and method for winding |
| 07/24/1997 | DE19701797A1 Coreless and brushless double-rotor type DC motor with stator group mfg method |
| 07/24/1997 | DE19701342A1 Brushless d.c. motor |
| 07/23/1997 | EP0785615A1 Reluctance motor |
| 07/23/1997 | EP0785614A1 Polyphase reluctance motor |
| 07/23/1997 | CN1155179A Brush-less direct-current electric motor |
| 07/22/1997 | US5650779 Position encoder |
| 07/22/1997 | US5650707 Inverter-controlled induction machine with an extended speed range |
| 07/22/1997 | US5650706 Control device for salient pole type permanent magnet motor |
| 07/22/1997 | US5650682 Single-phase variable reluctance motor having permanent magnets embedded within a phase winding |
| 07/15/1997 | US5648693 Disk driving motor with low noise lead wire arrangement for frequency generator |
| 07/10/1997 | WO1997024793A1 High efficiency dc motor with generator and flywheel characteristics |
| 07/09/1997 | EP0783201A1 Synchronous type electric motor and vehicle equipped with such a motor |
| 07/09/1997 | EP0782781A1 Electronically switched reluctance motor |
| 07/09/1997 | CN1154182A Brushless DC motor |
| 07/08/1997 | US5646466 Actuating apparatus and actuator |
| 07/08/1997 | US5646464 Planar micro-motor with bifilar micro-coils |
| 07/03/1997 | DE19654040A1 Switched reluctance motor control device |
| 07/02/1997 | CN2257420Y DC electric motor |
| 07/02/1997 | CN1035350C Generator motor for vehicles |
| 07/01/1997 | US5644183 Flat electric motor having a stator formed from a folded stack of flat electrically insulating support elements with printed conductor windings |
| 06/25/1997 | EP0780507A2 Driving device for a front loading washing machine |
| 06/25/1997 | EP0780506A1 Driving device for a front-loading washing machine |
| 06/24/1997 | US5642009 Quasi square-wave back-EMF permanent magnet AC machines with five or more phases |
| 06/24/1997 | US5641276 Electric pump for environmentally hazardous material |
| 06/18/1997 | EP0779388A2 Driving device for a front loading washing machine |
| 06/18/1997 | EP0779085A1 Drive unit for transport devices |
| 06/18/1997 | EP0482063B1 implantable centrifugal cardiac assist pump with radial drive implantable centrifugal cardiac assist pump with radial drive |
| 06/12/1997 | DE19650717A1 Elektromotor mit variabler Reluktanz Electric motor with variable reluctance |
| 06/12/1997 | DE19546185A1 Drive for front loading washing machine |
| 06/11/1997 | EP0778650A1 Electric motor |
| 06/11/1997 | EP0721391A4 A brushless spindle motor for a grinding machine including hydrostatic bearings |
| 06/11/1997 | CN1151627A Small motor |
| 06/10/1997 | US5638233 Magnetic disk drive motor having a fixed shaft with circumferential grooves for integrating the bearing therewith and having a disc abutting the outer ring of the bearing |
| 06/10/1997 | US5637972 Rotor position encoder having features in decodeable angular positions |
| 06/10/1997 | US5637945 Brushless motor |
| 06/09/1997 | CA2192297A1 Variable reluctance motor having bifurcated stator poles |
| 06/05/1997 | WO1997015111A3 A brushless dc motor assembly |
| 06/05/1997 | DE19642374A1 Non-volatile data storage device for use in portable computers |
| 06/05/1997 | DE19637953A1 Non-volatile data storage device for use in portable computers |
| 06/05/1997 | DE19635290A1 Non-volatile data storage device for use in portable computers |
| 06/04/1997 | EP0777314A2 Motor structure |
| 06/03/1997 | US5636084 Magnetic disk drive motor including a fixed shaft having mounted thereon a ball bearing with a rotor fixed at one end thereof and having a disc abutting the outer ring of the bearing |
| 06/03/1997 | US5635781 Brushless motor with an improved connector terminal |
| 05/29/1997 | WO1997019505A1 D.c. brushless motor with minimized net radial forces and low cogging torque |
| 05/29/1997 | CA2210064A1 High speed ten pole/twelve slot dc brushless motor with minimized net radial force and low cogging torque |
| 05/28/1997 | EP0776082A1 Method of powering an electrical circuit |
| 05/27/1997 | US5633551 Machine with transverse flux |
| 05/27/1997 | US5633549 Brushless pulse drive motor |
| 05/27/1997 | US5633546 Magnetic sensor for switched reluctance motor |
| 05/27/1997 | US5633545 Disk drive in-hub radial-gap spindle motor with coils generating axial fields |
| 05/27/1997 | US5633544 Wheel motor |
| 05/22/1997 | WO1997018617A1 Method and apparatus for improving the efficiency of a permanent magnet motor |
| 05/22/1997 | WO1997018120A1 Improvements in electric actuators for vehicle powered steering systems |
| 05/22/1997 | WO1997018119A1 Improvements in electric actuators for vehicle systems |
| 05/22/1997 | WO1997018022A2 Apparatus with a plurality of electric-motor driven centrifuges |
| 05/22/1997 | DE19543284A1 Drive unit for model aircraft |
| 05/20/1997 | US5631508 Cost-saving, small-sized motor with improved stability over wide speed range |
| 05/15/1997 | DE19645998A1 Artificial heart using sensorless, brushless DC motor |
| 05/14/1997 | EP0773621A1 Brushless dc motor |
| 05/14/1997 | EP0513094B1 Stator for dynamoelectric machine |
| 05/14/1997 | CN1149779A Brushless motor |
| 05/09/1997 | WO1997016883A1 Motor termination board |
| 05/07/1997 | DE19644260A1 Magnet for rotor position detection in brushless motor |
| 05/07/1997 | DE19644259A1 Brushless motor design |
| 05/02/1997 | EP0771066A1 Rotor position sensing in a dynamoelectric machine using coupling between machine coils |
| 04/29/1997 | US5625353 Device for transmitting signals from position detector and method of such signal transmission |
| 04/29/1997 | US5625239 Method and apparatus for sensing relative position between two relatively rotatable members using concentric rings |
| 04/24/1997 | WO1997015111A2 A brushless dc motor assembly |
| 04/24/1997 | WO1997015108A1 Staggered pole switched reluctance motor |