| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 04/06/1995 | DE4190248C2 Method and device for driving a brushless motor |
| 04/05/1995 | EP0647014A1 A method and a system for controlling a brushless electric motor |
| 03/30/1995 | WO1995008869A2 Driving circuit with several sensors |
| 03/28/1995 | US5402045 Motor drive having invertor |
| 03/28/1995 | US5400582 Textile machine with a drafting arrangement |
| 03/23/1995 | WO1995008214A1 Pulse width modulating motor controller |
| 03/23/1995 | DE4331862A1 Electric motor |
| 03/23/1995 | DE4190250C2 Method and device for operating a brushless motor |
| 03/22/1995 | CN1100576A Device for driving brushless DC motor and method of identification of falt thereof |
| 03/21/1995 | US5400191 Electronic index pulse generating system for speed control in rotating disk data storage apparatus |
| 03/21/1995 | US5399953 Motor control and drive circuit |
| 03/16/1995 | DE4330823A1 Antriebsvorrichtung mit einer Sicherheitseinrichtung für den Sonderbetrieb Drive device with a safety device for special operation |
| 03/15/1995 | EP0643473A1 Device for a collectorless dc motor commutated with a semiconductor device |
| 03/14/1995 | US5398298 Acceleration controller for laundry machine motor |
| 03/14/1995 | US5397972 Start-up procedure for a brushless, sensorless motor |
| 03/14/1995 | US5397970 Interface circuit having improved isolation among signals for use with a variable speed electrically commutated fan motor |
| 03/14/1995 | US5397967 Slew rate circuit for high side driver for a polyphase DC motor |
| 03/08/1995 | EP0642214A1 Electronically commutated motor and systems associated therewith |
| 03/08/1995 | EP0642213A1 Variable speed motors and control thereof |
| 03/08/1995 | EP0642209A1 Apparatus for starting a turbine, especially a gas-turbine |
| 03/07/1995 | US5396159 Method of starting a motor |
| 03/01/1995 | CN1099532A Apparatus for controlling driving of brushless DC motor and driving method |
| 02/28/1995 | US5394321 Quasi square-wave back-EMF permanent magnet AC machines with five or more phases |
| 02/28/1995 | US5394102 Non-repeatable run-out measuring instrument using encoder signals based upon the back EMF of a motor as trigger signals |
| 02/28/1995 | US5394045 Brushless motor |
| 02/28/1995 | US5394041 Electronically commutated motor for dust exhausters, vacuum cleaners and similar devices |
| 02/21/1995 | US5391970 Motion controller with remote linking and time disturbance correction |
| 02/15/1995 | EP0638988A2 Self-tuning-tracking controller for permanent-magnet synchronous motors |
| 02/15/1995 | CN1098775A Method of controlling starting of compressor in air conditioner |
| 02/14/1995 | US5389862 Rotation angle switching device |
| 02/12/1995 | CA2129761A1 Self-tuning tracking controller for permanent-magnet synchronous motors |
| 02/10/1995 | CA2103627A1 Variable frequency electronic ballast of high power factor and stabilized output voltage |
| 02/09/1995 | WO1995003917A1 A brushless spindle motor for a grinding machine including hydrostatic bearings |
| 02/09/1995 | DE4323504A1 Supply circuit for DC motors without commutators |
| 02/08/1995 | EP0507835B1 A method and an arrangement for starting an electrical machine having varying reluctance |
| 02/07/1995 | US5387854 Method of torque notch minimization for quasi square wave back EMF permanent magnet synchronous machines with voltage source drive |
| 01/24/1995 | US5384527 Rotor position detector with back EMF voltage estimation |
| 01/17/1995 | US5382890 Integrated circuit driver having current limiter for brushless motor |
| 01/17/1995 | US5382889 Self-commutating, back-EMF sensing, brushless DC motor controller |
| 01/17/1995 | US5382886 Electric waveform generating circuit for brushless motor |
| 01/12/1995 | DE4422056A1 Method for the transmission of multiple serial signals |
| 01/11/1995 | EP0633563A2 Tape drive machines |
| 01/05/1995 | WO1995000351A1 Non-guided vehicle with two driving axles |
| 01/05/1995 | DE4333679A1 Electronically commutated three-phase motor |
| 01/03/1995 | US5378976 Brushless DC motor without a position sensor |
| 01/03/1995 | US5378975 Position measurement of a stepping motor |
| 01/03/1995 | US5378967 Brushless motor drive circuit |
| 12/28/1994 | EP0631373A2 Method and apparatus for controlling hybrid excitation type permanent magnet synchronous motor |
| 12/28/1994 | EP0631367A1 Integrated anti-backlash gearhead motor |
| 12/27/1994 | US5376870 Apparatus for driving a brushless DC motor |
| 12/27/1994 | US5376866 Motor controls, refrigeration systems and methods of motor operation and control |
| 12/21/1994 | EP0630097A2 Electric machine control system with rotor position encoder |
| 12/20/1994 | US5374880 Motor driving circuit |
| 12/20/1994 | US5374857 Circuit for providing drive current to a motor using a sensefet current sensing device and a fast amplifier |
| 12/14/1994 | EP0629038A2 AC motor control |
| 12/14/1994 | CN1096404A Single phase electropically commutated motor system and method |
| 12/13/1994 | US5373436 Power converting device with inverter circuitry for driving multiple-phase variable-speed motor |
| 12/13/1994 | US5373206 Position detection of rotors for switched reluctance motor |
| 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 | CA2161672A1 Method of torque notch minimization for quasi square wave back emf permanent magnet synchronous machines with voltage source drive |
| 12/07/1994 | EP0627818A1 Reduction of the transition delay of an output power transistor |
| 12/07/1994 | EP0627810A1 Half-bridge turn-off slew-rate controller using a single capacitor |
| 12/06/1994 | US5371635 Electronic index pulse generating system for speed control in rotating disk data |
| 11/30/1994 | EP0626108A1 Device and process for reversibly storing electric power by its reversible transformation. |
| 11/30/1994 | CN1026806C A textile machine with drawframes |
| 11/23/1994 | EP0625821A2 Circuit for an inductive load |
| 11/22/1994 | US5367237 Electromechanical actuator controller |
| 11/22/1994 | US5367234 Control system for sensorless brushless DC motor |
| 11/22/1994 | US5367233 Brushless motor operating apparatus provided with a filter having a voltage divider circuit |
| 11/17/1994 | DE4316292A1 Electrical actuating drive |
| 11/10/1994 | WO1994026022A1 Device for detecting rotational position of brushless motor |
| 11/08/1994 | US5363028 Circuit and method of driving a DC motor |
| 11/08/1994 | US5363024 D.C. fan control circuit device for linearly variable cooling |
| 11/02/1994 | EP0622892A1 Method and apparatus for kelvin current sensing in a multi-phase driver for a polyphase dc motor |
| 11/01/1994 | US5361025 Interface circuit for generating and analogue signal to control the speed of rotation of a direct-current electric motor |
| 11/01/1994 | US5361021 Method for suppressing current peaks during commutation of a brushless direct-current motor |
| 10/26/1994 | EP0621681A1 Method of controlling start of compressor in refrigerating cycle |
| 10/26/1994 | CN1093986A Power feed system for feeding power to the motor of an electric motorcar |
| 10/25/1994 | US5359272 Sensorless drive control and method for doubly-fed reluctance motor |
| 10/20/1994 | DE4311267A1 Position sensor |
| 10/13/1994 | WO1994023490A1 Repulsion motor |
| 10/13/1994 | WO1994023486A1 Permanent magnet generator with a position sensing coil |
| 10/13/1994 | DE4311349A1 Electric force transmission device |
| 10/12/1994 | EP0619639A1 Electronically commutated synchronous driving motor |
| 10/12/1994 | EP0431150B1 Injection molding machines having a brushless dc drive system |
| 10/11/1994 | US5355373 Electric motor, controller therefor and methods for controlling and assembling same |
| 10/11/1994 | US5355043 Brushless polyphase DC motor |
| 10/05/1994 | EP0618677A1 Programmable time-interval generator |
| 10/04/1994 | US5352962 Brushless polyphase reduced force variation motor |
| 09/29/1994 | DE4410062A1 Drive control device and method for controlling a driven device |
| 09/27/1994 | US5350990 Circuit arrangement for commutating a reluctance motor |
| 09/27/1994 | US5350988 Digital motor controller |
| 09/27/1994 | US5350987 Detection of position of rotor in brushless DC motor |
| 09/27/1994 | US5350984 Method and apparatus for starting a brushless DC motor |
| 09/27/1994 | US5350955 Apparatus for position detection and verification thereof using pulse patterns having sequentially unique properties |
| 09/20/1994 | US5349275 Brushless direct current motor |
| 09/20/1994 | US5349257 Permanent magnet generator with a position sensing coil |
| 09/14/1994 | EP0444203B1 Three-phase reluctance motor |
| 09/08/1994 | DE4310260C1 Electronic control device for an electronically commutated direct-current motor (DC motor) |
| 09/06/1994 | US5345156 Control for high speed operation of brushless permanent magnet motor |