| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
|---|
| 05/11/1995 | WO1995012918A1 Device for controlling starting of multiple motors |
| 05/10/1995 | EP0651922A1 Induction motor speed control having improved sensing of motor operative conditions |
| 05/10/1995 | CN2196837Y Direct-reverse rotary switch for single-phase motor |
| 05/10/1995 | CN1102520A Local regulation type electrical equipment and electrical machinery |
| 05/02/1995 | US5412303 Method and apparatus providing minimal power consumption, indication of savings and fault detection |
| 05/02/1995 | US5412298 Motor control circuit having series or compound excitation during starting and shunt excitation during normal running |
| 04/27/1995 | DE4335965A1 Motor starter (engine starter) having integrated short-circuit protection |
| 04/26/1995 | EP0649577A1 Fault-tolerant reluctance motor. |
| 04/26/1995 | CN2195826Y Contactless automatic star/delta starter |
| 04/26/1995 | CN2195810Y Switch cabinet |
| 04/19/1995 | EP0362399B1 Motor output change-over control unit |
| 04/12/1995 | EP0520999B1 Electronic switch supply unit |
| 04/11/1995 | US5406469 Electronic switching power supply |
| 04/11/1995 | US5406186 One switch multi-phase modulator |
| 04/11/1995 | US5406185 Two-phase inverter drive for a three-phase motor |
| 04/05/1995 | EP0647006A1 Inductively activated control and protection circuit for refrigeration systems |
| 04/05/1995 | CN2194049Y Energy-saving auto-coupling reduced voltage starter |
| 03/29/1995 | CN2193623Y Contactless constant current starter for motor |
| 03/22/1995 | CN2192979Y Start operation compensater for electric motor |
| 03/22/1995 | CN1100578A Method of and apparatus for driving three-phase motor with single-phase source |
| 03/15/1995 | CN1100242A Circular phase-loss starter for asynchronous motor |
| 03/15/1995 | CN1100233A 单台可逆转接触器 Single reversible contactor |
| 03/08/1995 | CN1099917A Iron lose resistant-changing method and device |
| 03/07/1995 | US5396161 Temperature compensator circuit for an induction motor |
| 03/01/1995 | EP0641067A2 Motor start examining device and method |
| 02/23/1995 | WO1995005703A1 Apparatus and method for controlling a servomotor |
| 02/22/1995 | CN2190373Y Controller for conversion of Y to star connection |
| 02/22/1995 | CN1099005A Electonic controlling method of passenger conveyor |
| 02/21/1995 | US5391971 Circuit for starting single-phase AC induction motor |
| 02/15/1995 | EP0638989A1 Motor control circuit for series or compound starting and shunt normal running |
| 02/08/1995 | EP0507835B1 A method and an arrangement for starting an electrical machine having varying reluctance |
| 02/01/1995 | EP0636286A1 Process for controlling the revolution speed of a motor |
| 01/31/1995 | US5386183 Method and apparatus for sensing a ground fault in a motor control system |
| 01/25/1995 | CN2188259Y Star-delta starter with duplex button |
| 01/12/1995 | DE4322223A1 Regulating device (control device) for a compressor motor of a refrigerator and/or freezer |
| 01/11/1995 | CN2187354Y Contactless power-saving motor starter |
| 01/04/1995 | EP0632573A1 DC motor with auxiliary exciting power supply for switching-on series (or compound) start of shunt normal operation according to the load |
| 01/04/1995 | CN2186972Y Winding electrical machinery with brushless starting device |
| 12/21/1994 | EP0630097A2 Electric machine control system with rotor position encoder |
| 12/21/1994 | EP0618779A4 Dishwasher. |
| 12/14/1994 | EP0570582B1 Multiple-stator synchronous induction motor |
| 12/13/1994 | US5373206 Position detection of rotors for switched reluctance motor |
| 12/08/1994 | WO1994028617A1 Induction motor speed control having improved sensing of motor operative conditions |
| 12/08/1994 | CA2142624A1 Induction motor speed control having improved sensing of motor operative conditions |
| 11/30/1994 | CN2184288Y M-phase frequency sensitive variable voltage actuator and electromotor with actuatoe |
| 11/23/1994 | CN2183635Y Reactance startor for multi-function electric motor |
| 11/16/1994 | CN2183048Y Device for soft-starting and speed adjusting asynchronous motor |
| 11/10/1994 | WO1994025386A1 Process for the electronic control of a people conveyor |
| 11/09/1994 | CN2182492Y Integral electric resistance support |
| 10/26/1994 | EP0621680A1 Method for limiting of the torque in soft starting of a threephase asynchronous motor |
| 10/26/1994 | CN2181129Y Single phase motor electronic switch connecting plate |
| 10/26/1994 | CN2181128Y Coupling controller for computer and motor |
| 10/25/1994 | US5359318 Hand-held electronic apparatus using two batteries sequentially supplying current to inductive element |
| 10/25/1994 | US5359272 Sensorless drive control and method for doubly-fed reluctance motor |
| 10/18/1994 | US5356266 Centrifugal pump unit |
| 10/13/1994 | WO1994023490A1 Repulsion motor |
| 10/12/1994 | EP0618779A1 Dishwasher |
| 10/12/1994 | CN2179663Y Soft starter of magnetic-controlled asynchronous motor |
| 10/12/1994 | CN1093507A Method and apparatus for controlling single phase induction motor |
| 10/06/1994 | DE4307097C1 Method for accelerating an asynchronous motor which is controlled by a frequency converter |
| 10/05/1994 | EP0618669A1 Squirrel-cage asynchronous motor |
| 09/27/1994 | US5350992 Motor control circuit |
| 09/15/1994 | DE4307467A1 Electronically commutated asynchronous motor |
| 09/13/1994 | US5347443 Inverter apparatus and a restarting method at an instantaneous power failure |
| 09/08/1994 | DE4307096A1 Method for driving an AC-supplied single-phase induction motor |
| 09/01/1994 | WO1994019863A1 Process for controlling the revolution speed of a motor |
| 08/30/1994 | US5343129 Drive circuit for a brushless direct-current motor |
| 08/30/1994 | US5342279 Decanter centrifuge having dual motor drive |
| 08/23/1994 | US5341286 Current detecting method |
| 08/23/1994 | US5341080 Apparatus and three phase induction motor starting and stopping control method |
| 08/10/1994 | CN1090628A Automatic temperature control device for ceiling fan |
| 08/02/1994 | US5334924 Induction motor control system |
| 08/02/1994 | US5334922 Asynchronous motor speed control method and device |
| 07/20/1994 | CN1089766A Motor starting relay device having PTC thermistors |
| 07/14/1994 | DE4300228A1 Electronically commutated induction motor |
| 07/13/1994 | CN2171948Y Multifunction energy-saving controllor for a.c. electrical machinery |
| 07/06/1994 | EP0605328A1 Optimal power supply for electric motor |
| 06/29/1994 | CN2170601Y Multifunctional computerized electricity-saving starter |
| 06/28/1994 | US5325035 Control device for intermittent operation of an induction motor |
| 06/28/1994 | US5325033 Circuit arrangement for influencing the start-up and/or braking behavior of three-phase A.C. non-synchronous motors |
| 06/01/1994 | EP0598893A1 Solid-state sensing and control transit car door system |
| 05/24/1994 | US5315225 Converter for synchronous motor starting |
| 05/24/1994 | US5315224 Method and an arrangement for starting an electrical machine having varying reluctance |
| 05/24/1994 | US5315219 Driving circuit for direct-current (DC) motor |
| 05/24/1994 | CA1329827C Motor controller |
| 05/19/1994 | DE4339016A1 Operating mains supply part which supplies current to electronic control unit - having several electrical users such as electromagnetic actuators or relays or electric motors with their switch on current well above normal operating current |
| 05/18/1994 | EP0597370A2 Machine for comminuting materials or for pressing with electric motor. |
| 05/18/1994 | CN2165569Y Brushless dc motor controlled by electronic brain |
| 05/11/1994 | CN2164613Y Mixing voltage-regulating start controller for ac motor |
| 05/04/1994 | CN2164147Y Liquid rheostatic starter for motors |
| 04/26/1994 | US5306972 AC motor system |
| 04/14/1994 | WO1994008121A1 Revolving door lock |
| 04/12/1994 | US5302885 Starting device for a single phase induction motor |
| 04/06/1994 | EP0590592A1 Motor starting relay device having PTC thermistors |
| 04/06/1994 | CN2161017Y Energy-saving autocoupling reduced-voltage starter |
| 04/06/1994 | CN1024157C Electronic circuit for single phase induction motor starting |
| 04/05/1994 | US5300871 Dual capacitor speed control apparatus and method for electric motor |
| 04/05/1994 | US5300870 Three-phase motor control |
| 03/22/1994 | US5296795 Method and apparatus for starting capacitive start, induction run and capacitive start, capacitive run electric motors |
| 03/22/1994 | US5296786 Time delay relay arrangement |