| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
|---|
| 07/07/1987 | US4678063 Apparatus for controlling an elevator |
| 07/07/1987 | CA1223920A1 Electric drive for vehicle windows or roof panel |
| 06/09/1987 | US4672285 Inverter control circuit |
| 06/09/1987 | US4672277 Elevator motor control |
| 06/09/1987 | US4671576 Deceleration control system |
| 06/02/1987 | US4670694 Capstan motor control circuit |
| 05/26/1987 | US4667777 Control apparatus for A.C. elevator |
| 05/26/1987 | US4667776 Control apparatus for A-C elevator |
| 05/20/1987 | CN86107650A Arrangment for controlling ac electric motor with variable frequency and voltage |
| 05/19/1987 | US4665764 Rotary actuator |
| 04/29/1987 | CN86107452A Power failure stop circuit for a converter |
| 04/23/1987 | WO1987002501A1 Circuit for generating brake pulses |
| 04/01/1987 | EP0216143A2 Circuit arrangement for starting and braking control of three-phase asynchronous motors and method for operating such a circuit arrangement |
| 04/01/1987 | EP0111567B1 Apparatus for processing regenerative energy of ac motor |
| 03/24/1987 | US4652800 Moving object stop control method by a linear motor |
| 03/17/1987 | US4651073 Positioning control device for an electric motor |
| 03/12/1987 | DE3539841A1 Resistance braking device |
| 03/12/1987 | DE3531262A1 DC-powered electrical tool with a braking circuit |
| 03/10/1987 | CA1218953A1 Transportation apparatus having deceleration controlled braking |
| 03/04/1987 | CN86204419U Semmetry structure frequency sensitive rheostat |
| 02/19/1987 | DE3529164A1 Arrangement for current limiting |
| 01/21/1987 | CN86200749U D. c. electromagnet plane-friction brake for a.c. motor |
| 01/15/1987 | DE3523547A1 Actuating device, especially for door locking in the case of motor vehicles |
| 12/30/1986 | US4633154 Braking method, braking circuit and speed control apparatus for a DC motor |
| 12/17/1986 | CN86102904A Control apparatus for alternating elevator |
| 12/16/1986 | US4629949 Apparatus for driving a turntable of a disc player system |
| 12/16/1986 | CA1215426A1 Appliance driven by an electric motor |
| 12/09/1986 | US4628232 Anti-plug reversing module |
| 12/09/1986 | CA1215185A1 Variable-voltage variable-frequency elevator control apparatus |
| 11/25/1986 | US4625159 Control apparatus for elevator |
| 11/25/1986 | US4625158 Motor control circuit for variable reluctance motor |
| 11/25/1986 | CA1214535A1 Regenerative brake control for transit vehicle |
| 10/28/1986 | US4620272 Line-regenerative motor controller with current limiter |
| 10/15/1986 | EP0197436A2 Switch assembly |
| 10/01/1986 | CN86102104A Control apparatus for a.c. elevator |
| 09/30/1986 | US4614903 Windshield wiper speed control arrangement |
| 09/30/1986 | US4614295 Soldering iron and soldering apparatus |
| 09/24/1986 | CN86101236A Control arrangement for induction motor and method thereof |
| 09/16/1986 | US4612490 Method and system of braking and asynchronous motor |
| 09/16/1986 | CA1211500A1 Dual power, constant speed electric motor system |
| 08/27/1986 | EP0192513A1 Process for the regulated control of an electric motor for the displacement of a moving body, and control device for carrying out the process |
| 08/26/1986 | US4608637 Control device for driving road-vehicle electric-powered equipment |
| 08/20/1986 | CN86101083A Induction motor regenerative brake control apparatus and method |
| 08/19/1986 | US4607205 Method and system for reconnecting inverter to rotating motors |
| 08/19/1986 | US4607198 Wiper driving apparatus |
| 08/14/1986 | WO1986004753A1 A method of and a device for braking an asynchronous motor |
| 07/30/1986 | CN86101326A Method of and a device for braking an asynchronous motor |
| 07/30/1986 | CN86100752A Inverter control circuit |
| 07/29/1986 | US4602701 Apparatus for controlling the speed of an elevator |
| 07/23/1986 | CN85107533A Apparatus for operating elevator of the type of winding drum |
| 07/22/1986 | CA1208381A1 Apparatus for controlling an a-c power elevator |
| 07/16/1986 | EP0187247A2 Method and device for controlling the braking of a drive motor in a printing press |
| 07/15/1986 | US4600865 Transportation apparatus |
| 07/02/1986 | CA1207020A Electric motor fault and dynamic braking protection system |
| 05/06/1986 | US4587467 System for orienting a rotating member |
| 04/29/1986 | US4585981 Device for driving motor-operated closure parts |
| 04/09/1986 | EP0176766A2 A power converter for a motor control system |
| 04/09/1986 | CN85201232U V-power saving apparatus |
| 03/25/1986 | CA1202364A1 Digital generation of 3 phase pwm waveforms for variable speed control of induction motor |
| 03/19/1986 | EP0174639A2 Electric railway car control device |
| 03/10/1986 | CN85106646A Control device for elevator |
| 02/25/1986 | CA1201161A1 Plugging electrical braking control circuit |
| 02/18/1986 | CA1200837A1 Electronic ac induction motor brake |
| 02/04/1986 | US4568864 Electric motor control for a pipe bender |
| 01/28/1986 | US4567416 Device for controlling an electric motor |
| 01/02/1986 | EP0166350A2 Stop-positioning device for linear induction motor |
| 01/02/1986 | EP0166052A1 Method and system for reconnecting inverter to rotating motors |
| 12/24/1985 | US4560913 Sparkless circuit for low horsepower electronic motor brake |
| 12/10/1985 | US4558265 Method and apparatus for position control of an electric motor |
| 12/03/1985 | US4556919 Tape recorder motor circuit |
| 12/03/1985 | US4556831 Circuit arrangement for electrical tool with clutch |
| 11/26/1985 | US4555652 Control circuit for operating a direct current motor during traction or braking |
| 11/26/1985 | US4554999 Control apparatus for A.C. elevator |
| 11/26/1985 | US4554980 Nut runner using induction motor |
| 11/12/1985 | CA1196680A1 Vehicle propulsion motor control apparatus |
| 11/12/1985 | CA1196679A1 Vehicule propulsion motor control apparatus |
| 10/22/1985 | US4549125 Circuit for controlling the rotation angle of a motor |
| 10/22/1985 | US4549120 Turntable dc brushless motor stopping control |
| 10/08/1985 | US4545464 Apparatus for controlling an A-C power elevator |
| 10/08/1985 | CA1194991A1 Control circuit for dc capstan motor |
| 09/24/1985 | US4543519 Method and apparatus for stopping a rapidly advancing filament |
| 09/10/1985 | US4541029 Over-load and light-load protection for electric machinery |
| 09/10/1985 | US4540924 System for positioning an object at a predetermined point for a digital servo device |
| 09/04/1985 | EP0153484A1 Process for braking asynchronous motors |
| 08/21/1985 | EP0152300A2 Brake control system |
| 08/13/1985 | CA1191928A1 Dc motor control circuit |
| 07/30/1985 | CA1191236A1 Motor reversing circuit for vehicle windshield wiper |
| 07/16/1985 | US4529919 Plugging and plugging override control apparatus |
| 07/03/1985 | EP0147235A2 Apparatus for driving a windscreen wiper |
| 07/02/1985 | CA1189991A1 Drive control for a transportation system, especially an elevator |
| 07/02/1985 | CA1189935A1 Regenerative drive for printing press dampener system |
| 06/04/1985 | US4521724 Apparatus for processing energy regenerated by an AC motor |
| 06/04/1985 | US4521723 Method and device for braking an assembly comprising a two-phase synchronous motor |
| 05/29/1985 | EP0142744A1 Process and device for braking a motor provided with a braking device |
| 05/28/1985 | US4520286 Appliance driven by an electric motor |
| 05/21/1985 | US4518902 Plugging electrical braking control circuit |
| 05/21/1985 | US4518899 Process and apparatus for correlating startup and cutoff periods of different induction motors with one another |
| 05/14/1985 | US4517502 Load monitoring circuit for electric motors |
| 04/30/1985 | US4514677 Two stage electrical braking for a variable speed AC induction motor |
| 04/30/1985 | US4514670 Electric positioning motor control system, particularly automatic vehicle antenna extension system |