| Patents for H02K 29 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes, semiconductor devices (10,091) |
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| 01/06/1998 | US5705917 Light weight machine with rotor employing permanent magnets and consequence poles |
| 01/06/1998 | US5705389 Oligonucleotides that inhibit production of α-tumor necrosis factor |
| 12/31/1997 | WO1997049440A2 Magnetically suspended miniature fluid pump and method of making the same |
| 12/30/1997 | USRE35702 Compact motor mount for information storage devices |
| 12/30/1997 | US5703457 Power supply to a stator of a polyphase reluctance machine |
| 12/30/1997 | US5703449 Controller for brushless DC motor without position sensor |
| 12/30/1997 | US5703421 Reluctance generator/motor cooling |
| 12/29/1997 | EP0814558A2 Switched reluctance motor |
| 12/24/1997 | WO1997048984A1 Electric motor with tachometer signal generator |
| 12/24/1997 | CN1168564A Two-phase unipolar driving brushless DC motor |
| 12/23/1997 | US5701064 Rotor position sensing in a dynamoelectric machine using coupling between machine coils |
| 12/18/1997 | CA2199764A1 A low noise switched reluctance motor |
| 12/17/1997 | EP0813289A1 Rotor position encoder for an electrical machine |
| 12/17/1997 | EP0813287A2 Switched reluctance motors |
| 12/16/1997 | US5698912 Brushless motor with torque and speed proportional coolant flow |
| 12/10/1997 | EP0685121A4 Field weakening for a doubly salient motor with stator permanent magnets. |
| 12/10/1997 | CN1167547A Generator/motor |
| 12/09/1997 | US5696430 Circuit, motor, and method generating a signal representing back EMF in an energized motor winding |
| 12/04/1997 | WO1997045945A1 Motor |
| 12/04/1997 | WO1997045944A1 A self-starting brushless electric motor |
| 12/04/1997 | WO1997045943A1 A self-starting brushless electric motor |
| 12/04/1997 | WO1997045316A1 Moving apparatus with drive power assisting device and movement controlling method |
| 12/03/1997 | EP0809588A1 Powerplant for wheeled vehicles |
| 12/03/1997 | CN1166714A Air discharge guiding arrangement for preventing scattering foreign matter of spindle motor |
| 11/27/1997 | WO1997044879A1 Thin film electric motors and method of manufacture |
| 11/26/1997 | EP0808527A1 Electric machine |
| 11/26/1997 | CN1166073A Two-phase unipolar drive type brushless DC motor |
| 11/25/1997 | US5691683 Multi-pole composite magnet |
| 11/25/1997 | US5691638 Apparatus for obtaining 3-phase position detecting signals by using a single position detecting element |
| 11/25/1997 | US5691591 Switched reluctance motor with indirect position sensing and magnetic brake |
| 11/25/1997 | US5691584 Wheel motor for vehicles |
| 11/20/1997 | WO1997043820A1 Three-phase electronically commutated brushless dc-electromotor |
| 11/19/1997 | EP0786024A4 Pulsed voltage surge resistant magnet wire |
| 11/19/1997 | EP0712544A4 Electromagnetic machine with permanent magnet rotor |
| 11/19/1997 | CN2268339Y Brush-less dc. motor structure |
| 11/18/1997 | US5689147 Brushless motor |
| 11/18/1997 | CA2064182C Shifted pole single phase variable reluctance motor |
| 11/12/1997 | EP0806832A1 Generator/motor |
| 11/12/1997 | CN2267575Y Acting-at-end surface type dc permanent magnet brushless motor |
| 11/12/1997 | CN1164938A Motor with motor parts which are movable relative to one another |
| 11/11/1997 | US5686805 Repulsion motor |
| 11/11/1997 | US5686771 Electric motor |
| 11/11/1997 | US5686770 Position detector of a brushless motor |
| 11/11/1997 | US5686769 Method of coil mounting for maximum heat transfer in brushless DC motors |
| 11/06/1997 | DE19717558A1 Switched reluctance motor with vibration absorption |
| 11/05/1997 | EP0804829A2 Brushless dc motors |
| 11/05/1997 | EP0804828A1 D.c. brushless motor with minimized net radial forces and low cogging torque |
| 10/30/1997 | DE19617134A1 Brushless electric motor control magnet |
| 10/29/1997 | EP0803963A1 Two-phase unipolar driving brushless DC motor |
| 10/28/1997 | US5682088 Brushless D.C. motor having a predefined minimum time lapse between successive commutation switchings |
| 10/28/1997 | US5682072 Three-phase brushless motor |
| 10/23/1997 | WO1997039512A1 Low torque ripple switched reluctance motor |
| 10/22/1997 | EP0802620A1 Method of starting electric machines |
| 10/22/1997 | EP0802613A2 Multi-phase, brushless DC motor |
| 10/22/1997 | EP0801837A2 Light weight genset |
| 10/22/1997 | CN2265624Y 永磁无刷电机 Permanent magnet brushless motor |
| 10/21/1997 | US5679997 Brushless DC motor and method for driving the same |
| 10/21/1997 | US5679995 Permanent magnet rotor of brushless motor |
| 10/21/1997 | US5679990 Motor |
| 10/17/1997 | CA2202850A1 Dual-sectioned switched reluctance motor |
| 10/15/1997 | EP0801462A1 Device generating three-phase position detecting signal with two coils |
| 10/15/1997 | EP0801455A2 Two-phase unipolar drive type brushless dc motor |
| 10/15/1997 | EP0653050B1 Position detection apparatus |
| 10/14/1997 | US5677580 Transversal-flux permanent magnet motor |
| 10/14/1997 | US5676523 Brushless DC fan |
| 10/14/1997 | US5676069 Systems and methods for controlling a draft inducer for a furnace |
| 10/09/1997 | WO1997037423A2 Turbomachine, especially for a domestic appliance |
| 10/09/1997 | WO1997028596A3 Energy storage flywheel apparatus and methods |
| 10/08/1997 | EP0642210B1 Ultra-high speed brushless dc motor |
| 10/08/1997 | CN1161764A Electronically switched reluctance motor |
| 10/08/1997 | CN1161391A Driving device for washing machine of front loading type |
| 10/07/1997 | US5675226 Control circuit for an synchronous electric motor of the brushless type |
| 10/07/1997 | US5675206 Slim-line brushless motor |
| 10/07/1997 | US5675196 High speed ten pole/twelve slot D.C. brushless motor with minimized net radial force and low cogging torque |
| 10/07/1997 | US5674169 Tunnel type or dragon-gate type processing system assembled with selected elements and its related interface means |
| 09/30/1997 | US5672925 Doubly salient variable reluctance machine with stationary permanent magnets or auxiliary field windings |
| 09/24/1997 | CN1160303A Outer rotor type brushless DC(BLDC) motor |
| 09/23/1997 | US5670838 Electrical machines |
| 09/23/1997 | US5670837 Disk drive spindle motor having split windings for each phase |
| 09/23/1997 | US5670836 In a dynamoelectric machine |
| 09/18/1997 | DE19651820A1 Electronic control for single-phase synchronous motor |
| 09/17/1997 | EP0795229A1 Commutatorless polyphase ac electric machine |
| 09/17/1997 | CN1035913C Electrically motorized wheel assembly |
| 09/16/1997 | US5668450 Half-wave, brushless, four-phase DC motor with bifilar windings |
| 09/16/1997 | US5668430 Dual-sectioned switched reluctance motor |
| 09/16/1997 | US5668427 Spindle motor having recessed stator coils |
| 09/16/1997 | US5668423 For generating physical vibration in response to an incoming call |
| 09/12/1997 | WO1997033364A1 Electronic control for a single-phase synchronous motor, single-phase synchronous motor and process for operating it |
| 09/12/1997 | WO1997033363A1 Electronically commutated motor |
| 09/12/1997 | WO1997033359A1 Motor and process for producing the same |
| 09/11/1997 | DE19608424A1 Verfahren zum drehzahlabhängigen Steuern des Kommutierungszeitpunkts bei einem elektronisch kommutierten Motor, und Motor zur Durchführung eines solchen Verfahrens A method for controlling the rotational speed-dependent commutation instant in an electronically commutated motor, and the motor for performing such a method |
| 09/09/1997 | US5666015 Electric motor for a compressor with a rotor with combined balance weights and oil separation disk |
| 09/09/1997 | US5666011 Miniature fan motor assembly |
| 09/04/1997 | WO1997032390A1 High-efficiency electric motor of electronic commutation type |
| 09/04/1997 | WO1997018022A3 Apparatus with a plurality of electric-motor driven centrifuges |
| 09/03/1997 | EP0746898A4 Discoidal dynamo-electric machine |
| 09/03/1997 | EP0548362B1 Flat coreless dc motor |
| 09/03/1997 | CN1158511A Electric motor |
| 09/03/1997 | CN1158372A Driving gear of front-mounted washer |
| 09/02/1997 | US5663604 Brushless motor |