| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
|---|
| 05/09/1996 | CA2162443A1 Photosensitive automatic blind controller |
| 05/08/1996 | EP0710582A1 Electrically propelled car |
| 05/03/1996 | CA2160941A1 Electrically propelled vehicule |
| 05/02/1996 | DE4418949A1 Device for preventing centrifugal and ejection forces in motorised screwdrivers |
| 05/01/1996 | CN1121655A DC motor control circuit |
| 04/30/1996 | US5512807 Electronic control device for a direct current electric motor having two supply terminals for a drive system operating in back-and-forth mode, and the application of such a device to a vehicle screen wiping system |
| 04/25/1996 | DE4437750A1 Measuring speed revs. of electric motor supplied with clocked drive voltage |
| 04/24/1996 | EP0500852B1 Positioning control |
| 04/24/1996 | CN2225454Y Frequency conversion stepless speed changing motor roller |
| 04/16/1996 | US5508906 Low loss recirculation apparatus |
| 04/16/1996 | CA2058129C Motorized skylight operator control |
| 03/28/1996 | WO1996009688A1 Process and circuit for controlling fans |
| 03/27/1996 | EP0703667A1 An integrated control circuit with a level shifter for switching an electronic switch |
| 03/27/1996 | EP0703666A1 A control circuit with a level shifter for switching an electronic switch |
| 03/27/1996 | EP0702854A1 Head rail-mounted mini-blind actuator |
| 03/26/1996 | US5502367 Highway crossing control |
| 03/26/1996 | US5502365 Driving control apparatus of motor-driven compressor utilized for automobile |
| 03/12/1996 | US5497741 Torque control system for internal combustion engines |
| 03/07/1996 | DE4431283A1 Drive system for invalid wheelchair |
| 03/05/1996 | US5497326 Intelligent commutation pulse detection system to control electric D.C. motors used with automobile accessories |
| 03/05/1996 | US5497065 Inverter operation command process |
| 02/27/1996 | US5495155 Device in a power delivery circuit |
| 02/27/1996 | US5495153 Head rail-mounted mini-blind actuator for vertical blinds and pleated shades |
| 02/22/1996 | DE19530474A1 Appts. for detection of position and loading of moving object e.g. for vehicle door window drive or sun-roof drive |
| 02/21/1996 | EP0697305A1 Intelligent communication pulse detection system to control electric D.C. Motors used with automobile accessories |
| 02/20/1996 | US5493487 For providing current through a load |
| 02/20/1996 | US5493186 Sub-exiter control for the series winding of a series-type or compound DC motor or generator |
| 02/15/1996 | DE4428682A1 Supply for AC load, such as AC motor |
| 02/08/1996 | WO1996003798A1 Rotation speed controlled multi-pole pair d.c. motor |
| 02/08/1996 | DE4426309A1 Drehzahlgeregelter mehrpolpaariger Gleichstrommotor Speed-controlled DC motor mehrpolpaariger |
| 02/07/1996 | EP0695679A1 Power steering apparatus for performing feedback control of motor-driving current |
| 02/06/1996 | US5489828 Electric drive system in lift trucks |
| 01/30/1996 | US5488276 Apparatus for driving and controlling motor |
| 01/24/1996 | CN1115519A "Weak magnetism" speed regulation method of permanent magnet brushless d.c dynamo |
| 01/23/1996 | US5486747 General purpose motor controller |
| 01/18/1996 | DE19522045A1 Electronic control arrangement for commutator motor |
| 01/17/1996 | EP0692864A1 Drive circuit for a bidirectional flow control valve |
| 01/17/1996 | EP0631685A4 Electronic cancellation of d.c. motor noise. |
| 01/10/1996 | EP0691731A1 DC motor control circuit |
| 01/09/1996 | US5483615 Direct current electrical motor system and method of using same |
| 01/09/1996 | US5483404 Semiconductor integrated circuit |
| 01/04/1996 | DE19523822A1 Electrical servo-steering circuit arrangement |
| 01/03/1996 | EP0689986A1 Control device of power steering motor capable of preventing motor-current-induced vibration and noise |
| 01/03/1996 | EP0645029A4 Automatic venting system for a vehicle. |
| 01/03/1996 | EP0443032B1 Power supply control apparatus of inductance load |
| 01/02/1996 | US5481170 Method and apparatus for controlling shift force in an automated mechanical transmission |
| 12/27/1995 | EP0689054A1 Method and apparatus for counting revolutions of a mechanically commutated dc-motor |
| 12/20/1995 | EP0688077A2 Power delivery circuit with current sensing |
| 12/20/1995 | EP0642706A4 Power driven venting of a vehicle. |
| 12/13/1995 | EP0579694B1 Process and circuits for determining machine-related electromagnetic and mechanical state variables on electrodynamic induction machines supplied via converters |
| 12/07/1995 | WO1995033304A1 Direct current motor speed control apparatus |
| 12/07/1995 | WO1995033303A1 Control device for motor driving system |
| 12/07/1995 | DE4441209C1 Rotation direction switching device for electric motor or motor group |
| 12/05/1995 | US5473241 Method and apparatus for RMS measurements in induction motor without sampling |
| 11/28/1995 | US5471122 DC-motor bridge driver with end-of-braking detector |
| 11/23/1995 | WO1995031853A1 Controlled commutator circuit |
| 11/22/1995 | CN1112309A DC motor with rotating sensor |
| 11/21/1995 | US5469039 Control of switched reluctance machines |
| 11/14/1995 | US5467248 Relay control circuit |
| 11/08/1995 | EP0680808A1 Impact tool having speed control circuit |
| 11/02/1995 | DE4414933A1 Signalling sticking relay contacts in DC motor controller |
| 10/31/1995 | CA1337493C Actuator two-fault tolerance apparatus |
| 10/26/1995 | WO1995028762A1 Electronic speed governor |
| 10/26/1995 | DE19514737A1 Voltage supply for drive motor of camcorder tape loading unit |
| 10/26/1995 | CA2180574A1 Electronic speed governor |
| 10/26/1995 | CA2147735A1 Impact tool having speed control circuit |
| 10/24/1995 | US5461694 DC motor and controlling system therefor |
| 10/18/1995 | EP0677917A2 Circuit arrangement with an inverter |
| 10/17/1995 | US5459654 Apparatus for generating positive and negative supply rails from operating motor control circuit |
| 10/11/1995 | EP0676858A2 Optimization apparatus for speed control of a miniature electric motor for dental use |
| 10/11/1995 | CN1110026A 伺服电动机 Servomotor |
| 10/10/1995 | US5457766 Fan speed control circuit |
| 10/10/1995 | US5457364 Bridge motor driver with short-circuit protection and motor-current limiting feature |
| 10/07/1995 | CA2146413A1 Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure |
| 10/03/1995 | US5455884 Stepped compound voltage control circuit of battery in combination with field-control DC motor driving circuit |
| 10/03/1995 | CA2025067C Dc motor controller with high reliability |
| 09/28/1995 | DE19510394A1 DC motor driven servo steering system for car |
| 09/27/1995 | EP0673560A1 Converter. |
| 09/27/1995 | EP0639284A4 Low loss recirculation apparatus. |
| 09/26/1995 | US5453673 DC motor with auxiliary exciting power supply for switching-on series (or compound) start of shunt normal operation according to the load |
| 09/26/1995 | US5453669 Motor current detection circuit |
| 09/26/1995 | US5453643 Controllable compound voltage DC/AC transforming circuit |
| 09/21/1995 | DE4429331A1 Reversible electric motor control for power steering of vehicle |
| 09/20/1995 | EP0672316A1 Automatic load current back regulation. |
| 09/19/1995 | US5451849 Motorized self-correcting automatic convertible top |
| 09/19/1995 | US5451848 Motor drive circuit |
| 09/19/1995 | US5451846 Low current compensation control for thyristor armature power supply |
| 09/13/1995 | EP0671810A1 High frequency control circuit for DC motors, particularly for washing machines |
| 09/13/1995 | CN1108366A Method and apparatus for controlling shift force in an automated mechanical transmission |
| 09/12/1995 | US5450521 Pulse width modulator |
| 09/12/1995 | US5450520 For driving a load |
| 09/12/1995 | US5448909 Motor trouble detection device |
| 09/06/1995 | EP0670628A1 Device for supplying power to an alternating current motor |
| 09/05/1995 | US5448175 Current detecting circuit |
| 08/29/1995 | US5446352 Series or compound motor control circuit having dual series windings |
| 08/24/1995 | DE4405444A1 Two-pole reversible DC electric motor for car doors |
| 08/22/1995 | US5444344 System for controlling variable frequency driver for AC motor including selectable speed signals |
| 08/17/1995 | DE19504435A1 Current controlling servo-amplifier for reversible DC steering motor |
| 08/16/1995 | CN1106963A DC motor control circuit and DC motor |
| 08/15/1995 | US5442535 Method and apparatus for controlling an electromechanical load by least one pulse switch |