| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 04/23/1985 | CA1186037A1 Electrical brake system for electric rolling stock |
| 04/10/1985 | EP0027815B1 Traction-vehicle-propulsion-system having means for effecting electrical braking |
| 04/09/1985 | CA1185316A1 Rpm sensor for electronic motor braking |
| 04/03/1985 | EP0135754A2 Positioning control device for an electric motor |
| 03/12/1985 | US4503940 Variable-voltage variable-frequency elevator control apparatus |
| 02/26/1985 | CA1225695B Braking control |
| 02/26/1985 | CA1183201A1 Braking control |
| 02/26/1985 | CA1183200A1 Vehicle propulsion motor control apparatus |
| 02/26/1985 | CA1183199A1 Propulsion motor control apparatus |
| 01/29/1985 | CA1181798A1 Control circuit for operating a direct current motor in the traction and braking modes |
| 01/22/1985 | US4495456 Automatic reversing system for shredder |
| 01/22/1985 | US4495401 Torch for gas-shield arc welding in deep narrow groove |
| 01/16/1985 | EP0130980A1 Plugging electrical braking control circuit. |
| 01/15/1985 | US4494058 Motor control for data disc rotating systems |
| 01/15/1985 | US4494056 Motor driving circuit |
| 01/15/1985 | US4493398 Drive control for a transportation system, especially an elevator |
| 01/09/1985 | EP0130185A1 Plugging and plugging override control apparatus |
| 12/18/1984 | US4489256 Primary and secondary dynamic braking system |
| 12/18/1984 | US4488580 Automatic method and apparatus for stopping loom rotation at a constant crank angle |
| 12/11/1984 | CA1179419A1 Electric sewing machine driving apparatus |
| 12/05/1984 | EP0126988A1 DC motor speed control circuit |
| 12/04/1984 | US4486692 DC Motor control circuit for drop-out of stopping pulses in recorder |
| 12/04/1984 | CA1179007A1 Process and apparatus for direct current motor plugging |
| 11/27/1984 | CA1178654A1 Induction type position system |
| 11/16/1984 | EP0113341A4 Windshield wiper control system. |
| 11/13/1984 | US4482853 Composite control for soft start and dynamic braking of a three-phase induction motor |
| 11/13/1984 | US4482850 Control circuit for DC capstan motor |
| 11/07/1984 | EP0123728A1 Circuit for monitoring electric motors |
| 11/06/1984 | US4481449 For controlling the deceleration of a tape in a tape transport apparatus |
| 10/23/1984 | US4479080 Electrical braking control for DC motors |
| 10/16/1984 | US4477751 Motor brake device |
| 10/16/1984 | US4477167 Protective device for automatic focusing camera |
| 10/09/1984 | US4475631 AC Elevator control system |
| 09/11/1984 | US4471419 Circuitry and method of operation for an intermediate-like converter |
| 09/11/1984 | US4471277 Vehicle propulsion motor control apparatus |
| 08/28/1984 | US4468599 Plug current regulator |
| 08/14/1984 | CA1172735A1 Controlled pulsing of air clutches for stopping a grinding mill |
| 08/01/1984 | EP0114285A2 Disexcitation circuit for motors of vehicles and method of rapid disexcitation and rapid transfer to normal operation |
| 07/31/1984 | US4463302 Dual power, constant speed electric motor system |
| 07/31/1984 | US4463293 Method and apparatus for shutting off a power screwdriver |
| 07/31/1984 | US4463290 Induction type positioning system |
| 07/19/1984 | WO1984002813A1 Plugging and plugging override control apparatus |
| 07/19/1984 | WO1984002812A1 Plugging electrical braking control circuit |
| 07/18/1984 | EP0113341A1 Windshield wiper control system. |
| 07/17/1984 | US4460857 Encoder controlled apparatus for dynamic braking |
| 07/17/1984 | US4460853 Gyroscope wheel dynamic braking and sequence inhibit circuit |
| 07/10/1984 | US4459522 Circuit arrangement for counterclockwise and clockwise rotation of commutator motors |
| 07/03/1984 | US4458290 Circuit for controlling a D.C. electromagnetic brake |
| 06/27/1984 | EP0111567A1 Apparatus for processing regenerative energy of ac motor |
| 06/05/1984 | US4453114 Electromechanical actuator counter-EMF utilization system |
| 06/05/1984 | US4453113 Regenerative brake control for transit vehicle |
| 05/29/1984 | US4451768 Windshield wiper control circuit |
| 05/22/1984 | US4450397 Electronic AC induction motor brake |
| 05/22/1984 | US4450393 Spindle orientation control apparatus |
| 05/22/1984 | US4450388 Dynamic braking of direct current motors |
| 05/15/1984 | US4449077 Chopper control equipment for electric railcars |
| 05/08/1984 | US4447868 Regenerative rectifier circuit |
| 05/08/1984 | CA1167098A1 Electronic motor braking system |
| 04/18/1984 | EP0105544A2 Electric motor driven apparatus |
| 04/17/1984 | US4443748 Method of controlling speed of at least one induction motor and device therefor |
| 04/17/1984 | US4443744 Method and apparatus for charge enhancement of a commutating capacitor |
| 04/11/1984 | EP0105235A2 Electronic AC induction motor brake |
| 04/10/1984 | US4441584 AC Elevator control system |
| 04/03/1984 | CA1164931A1 Stop control circuit for brushless dc motor |
| 03/20/1984 | US4438382 Three phase AC motor controller |
| 03/20/1984 | US4438377 Stop control circuit for brushless DC motor |
| 02/28/1984 | US4434393 Induction motor control system |
| 02/22/1984 | EP0100852A1 Circuit arrangement for rising and lowering a motor-operated antenna |
| 02/14/1984 | US4431956 For an AC motor |
| 02/07/1984 | CA1161930A1 Marine propulsion system |
| 02/02/1984 | WO1984000450A1 Windshield wiper control system |
| 01/24/1984 | US4427930 Electric vehicle current regulator |
| 01/24/1984 | US4427928 Braking control apparatus for an electric motor operated vehicle |
| 01/17/1984 | US4426610 Induction motor control system |
| 01/17/1984 | US4426606 Emergency stop device for brushless motors |
| 01/04/1984 | EP0097237A1 Circuit arrangement for the interruption of the free running current for the lifting magnets of brake motors |
| 12/27/1983 | US4423363 Electrical braking transitioning control |
| 12/20/1983 | US4422024 Wiper control device for vehicle |
| 12/20/1983 | US4422021 Electric motor dynamic braking energy recuperating system |
| 12/13/1983 | US4420716 DC Motor control apparatus |
| 12/08/1983 | WO1983004349A1 Apparatus for processing regenerative energy of ac motor |
| 11/23/1983 | EP0094767A1 Devices for generating three-phase PWM waveforms for control of induction motors |
| 11/22/1983 | US4417191 Method and circuit for D.C. braking a three-phase asynchronous machine |
| 11/16/1983 | EP0094109A1 Lift drive control |
| 11/15/1983 | US4415049 Electrically powered vehicle control |
| 11/09/1983 | EP0093555A1 Vehicle propulsion motor control apparatus |
| 10/18/1983 | US4410842 Battery-powered electric vehicle d.c. motor control |
| 10/05/1983 | EP0090423A2 Motor driving circuit |
| 10/05/1983 | EP0090188A2 Method and device for switching off screwing devices |
| 10/04/1983 | CA1154849A1 Brake control apparatus and method |
| 09/27/1983 | US4406981 Rotation stopping apparatus for a motor |
| 09/20/1983 | US4405886 Braking control |
| 09/20/1983 | US4405883 Apparatus for stopping rotation of tape reels |
| 09/13/1983 | US4404508 Control method for stopping DC motor at predetermined position |
| 09/13/1983 | US4403563 Electric sewing machine driving apparatus |
| 09/07/1983 | EP0087812A2 Method and apparatus for position control of electric motor |
| 09/07/1983 | EP0087591A1 Circuit arrangement for the DC braking of an alternating current motor |
| 08/30/1983 | US4401927 Process and device to control the electric braking of a direct current motor |
| 08/30/1983 | US4401926 Pulse controllers |
| 08/17/1983 | EP0086119A1 Electric geared motor in particular for displacing movable elements of an automotive vehicle |