| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 03/15/1995 | CN1100240A Method of manufacturing rotor in magneto generator |
| 03/14/1995 | US5397975 Hybrid alternator |
| 03/14/1995 | US5397953 Stator for disc type electric motor |
| 03/08/1995 | EP0642210A1 Ultra-high speed brushless dc motor |
| 03/08/1995 | EP0642209A1 Apparatus for starting a turbine, especially a gas-turbine |
| 03/08/1995 | EP0642204A1 Rotor assembly for an electric machine |
| 03/08/1995 | EP0641499A1 Rotational electric motor with retarder. |
| 03/08/1995 | CA2131603A1 Rotor arrangement for an electrical machine |
| 03/07/1995 | US5396140 Parallel air gap serial flux A.C. electrical machine |
| 03/07/1995 | US5396139 Polyphase electromagnetic transducer having a multipolar permanent magnet |
| 03/07/1995 | US5396137 Brushless motor |
| 03/07/1995 | US5396134 Spindle motor |
| 03/01/1995 | EP0641062A1 Small motor with a permanent-magnet rotor |
| 03/01/1995 | EP0641059A1 Rotor of synchronous motor |
| 02/28/1995 | US5394321 Quasi square-wave back-EMF permanent magnet AC machines with five or more phases |
| 02/28/1995 | US5394045 Brushless motor |
| 02/28/1995 | US5394043 High speed brushless motor |
| 02/22/1995 | CN2190371Y Brushless regulating magnet and voltage stabilizing single-phase electric generator |
| 02/22/1995 | CN1099198A Hollow whole speed rare-earth synchronous motor |
| 02/21/1995 | US5391954 Direct current motor |
| 02/21/1995 | US5391952 Balanced miniature motor |
| 02/14/1995 | US5389846 Miniature motor |
| 02/09/1995 | WO1995004399A1 Electrical machine |
| 02/09/1995 | DE4326748A1 Bicycle hub generator machine |
| 02/09/1995 | DE4326124A1 Multiphase electrical machine having subdivided, single-phase sectors |
| 02/08/1995 | CN1098568A Permanent magnetic motor |
| 02/07/1995 | US5387854 Method of torque notch minimization for quasi square wave back EMF permanent magnet synchronous machines with voltage source drive |
| 02/02/1995 | WO1995003646A1 Electromagnetic machine with permanent magnet rotor |
| 02/02/1995 | CA2167498A1 Electromagnetic machine with permanent magnet rotor |
| 01/26/1995 | WO1995002915A1 Low speed, high torque electromechanical machine |
| 01/25/1995 | EP0635926A2 Miniature synchronous motor |
| 01/25/1995 | EP0635925A2 Iron loss reduction of a magnetic yoke with magnets in a permanent magnet excited electrical machine |
| 01/25/1995 | CN2188257Y Permanent-magnet compound exciting generator |
| 01/24/1995 | US5383265 Method for fixing FG magnet |
| 01/24/1995 | CA2128402A1 Miniature synchronous motor |
| 01/19/1995 | WO1995002246A1 System architecture for hdd |
| 01/19/1995 | WO1995001884A1 Drive arrangement for a hybrid vehicle |
| 01/17/1995 | US5382853 Brushless DC drive motor with external rotor for use in disc drives and like devices |
| 01/12/1995 | DE4323601A1 Antriebsanordnung für ein Hybridfahrzeug A drive arrangement for a hybrid vehicle |
| 01/12/1995 | DE4321722A1 Electrical drive for direct coupling to mounted shafts of laboratory equipment |
| 01/11/1995 | EP0633650A1 Synchronous electric motor |
| 01/11/1995 | EP0633563A2 Tape drive machines |
| 01/11/1995 | EP0587685B1 Low-cost stepping or synchronous motor |
| 01/10/1995 | US5381066 Spindle motor with a sealing member |
| 01/10/1995 | US5380373 Floating single crystal thin film fabrication method |
| 01/05/1995 | WO1995000996A1 Hybrid alternator with voltage regulator |
| 01/05/1995 | WO1995000995A1 Power generating device |
| 01/05/1995 | CA2165183A1 Hybrid alternator with voltage regulator |
| 01/04/1995 | EP0631649A1 Fluid pump with improved magnetically levitated impeller |
| 01/03/1995 | US5378953 Rotor for synchronous motor |
| 12/28/1994 | EP0631373A2 Method and apparatus for controlling hybrid excitation type permanent magnet synchronous motor |
| 12/27/1994 | US5376850 Audible noise reduction in a disc drive |
| 12/27/1994 | US5375602 Ultrasonic instrument with a micro motor |
| 12/21/1994 | EP0630096A1 Motive power generating device |
| 12/21/1994 | EP0629735A2 Electric motor for clothes washing machine drive |
| 12/14/1994 | EP0614571A4 Multi-pole composite magnet used in a magnetic encoder. |
| 12/08/1994 | WO1994028616A1 Method of torque notch minimization for quasi square wave back emf permanent magnet synchronous machines with voltage source drive |
| 12/08/1994 | DE4330272C1 Rotor arrangement for an electrical machine |
| 12/08/1994 | CA2161672A1 Method of torque notch minimization for quasi square wave back emf permanent magnet synchronous machines with voltage source drive |
| 12/07/1994 | EP0627806A2 An electronic rotary machine such as a motor of DC brushless type and a method for producing the same |
| 12/07/1994 | EP0627805A2 Electromagnetic machine |
| 12/04/1994 | CA2124660A1 Electromagnetic machine |
| 11/17/1994 | EP0624945A1 Electrodynamic device |
| 11/17/1994 | EP0624286A1 Brushless dc motors/generators. |
| 11/17/1994 | EP0448693B1 Improvement to electric motor of the brushless direct current motor type |
| 11/17/1994 | DE4314513A1 Transverse-flux (transverse-flow) machines having combined PM excitation |
| 11/15/1994 | US5363937 Battery operated tracked vehicle |
| 11/09/1994 | EP0623254A1 Ac machine |
| 11/08/1994 | US5363003 Motor and circuitry for protecting same |
| 11/02/1994 | EP0554243B1 Motor and/or generator operating on the reluctance principle |
| 11/01/1994 | US5361010 Tachogenerator for speed control of electric motors |
| 10/26/1994 | EP0621677A2 Rotor assembly |
| 10/26/1994 | CN2181126Y Generator for recharging storage battery of driving aid bicycle |
| 10/19/1994 | EP0620634A1 Hybrid excitation type permanent magnet synchronous motor |
| 10/19/1994 | EP0620308A2 Improvements in or relating to machine drives and/or methods of making the same |
| 10/18/1994 | US5357163 Motor with dynamic-pressure type bearing device |
| 10/18/1994 | US5357160 IC controlled DC motor |
| 10/11/1994 | US5355043 Brushless polyphase DC motor |
| 10/11/1994 | US5355039 Electrically motorized wheel assembly |
| 10/11/1994 | US5353613 Electric motor for clothes washing machine drive |
| 10/11/1994 | CA1332434C Electric motor with a plastic injection moulding |
| 10/06/1994 | DE4411152A1 Structural unit consisting of a servo motor with an integrated control device |
| 10/06/1994 | DE4411145A1 Hub having a DC generator arranged therein |
| 10/06/1994 | DE4310680A1 Sterilisable drive unit for stirrers |
| 09/29/1994 | WO1994022206A1 Ultra-high speed brushless dc motor |
| 09/29/1994 | WO1994022204A1 Polyphase brushless dc and ac synchronous machines |
| 09/14/1994 | EP0614571A1 Multi-pole composite magnet used in a magnetic encoder |
| 09/13/1994 | US5347189 Spindle motor with labyrinth sealed bearing |
| 09/13/1994 | US5347187 Miniature electric motor |
| 09/08/1994 | DE4306327A1 Reluctance motor |
| 09/06/1994 | US5345133 Electric motor |
| 09/06/1994 | US5345131 Electric motor with combined permanent and electromagnets |
| 09/06/1994 | US5345129 For use in an electric motor |
| 09/06/1994 | US5344443 Heart pump |
| 09/01/1994 | WO1994019859A1 Discoidal dynamo-electric machine |
| 09/01/1994 | WO1994019855A1 Field weakening for a doubly salient motor with stator permanent magnets |
| 09/01/1994 | CA2154491A1 Field weakening for a doubly salient motor with stator permanent magnets |
| 08/31/1994 | EP0613229A1 Brushless dc motor |
| 08/31/1994 | EP0612974A2 Magnetic angular indicator |
| 08/18/1994 | WO1994018741A1 Multiphase electric machine with offset multipolar electric pole units |