| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
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| 09/15/2004 | CN2641919Y Brushless self-control dynano soft starter |
| 09/08/2004 | EP1454410A1 Method for reducing the influence of a dc current component in the load current of an asynchronous motor |
| 09/08/2004 | CN2640106Y Universal A.C. motor using high starting torque |
| 09/08/2004 | CN1527475A Intelligent control method of industrial-frequency asynchronous motor |
| 09/07/2004 | US6788023 Motor starter circuit, particularly for refrigerator compressors |
| 09/07/2004 | US6788020 Electrical machines |
| 09/02/2004 | WO2004075391A1 Energy management controller |
| 09/01/2004 | CN2638331Y Periodic braking asynchronous motor energy-saving device |
| 09/01/2004 | CN2638329Y Electricity-saving device for three-phase ac motor |
| 08/31/2004 | US6784643 General-purpose induction motor adaptable for a plurality of types of AC power supply |
| 08/26/2004 | WO2004073152A2 Motor controller and out-of-control detecting method |
| 08/26/2004 | WO2004073140A2 Excitation circuit and control method for flux switching motor |
| 08/26/2004 | DE10305939A1 Vehicle has generator directly connected to energy storage device; switch opens from recuperation start until storage device voltage at system voltage, when converter/battery take over supply |
| 08/25/2004 | CN2636499Y Integrated star-delta motor starter |
| 08/25/2004 | CN2636498Y Magnetic saturation type motor voltage regulating starter |
| 08/25/2004 | CN1523748A Thermal fan driver module applied to power supply system or power supplier |
| 08/24/2004 | US6781342 System and method for soft starting a three phase motor |
| 08/19/2004 | US20040160202 Power window controller |
| 08/19/2004 | DE10361698A1 Einstellverfahren und Vorrichtung für automatische Krafteinstellung einer beweglichen Barriere Setting and apparatus for automatic power adjustment of a movable barrier |
| 08/19/2004 | DE102004003153A1 Steuervorrichtung und Steuerverfahren für einen Elektromotor Control device and control method for an electric motor |
| 08/18/2004 | CN2634727Y Positive anjd reversing rotation controller for single phase motor |
| 08/17/2004 | US6777902 Asymmetric drive motor for a barrier operator or the like |
| 08/17/2004 | US6777901 Gear motor with inverter suitable for reducing size and cost |
| 08/17/2004 | US6777900 Method for controlling hear dissipation of electronic device |
| 08/17/2004 | US6777898 Methods and apparatus for maintaining synchronization of a polyphase motor during power interruptions |
| 08/17/2004 | CA2378132C Dishwasher |
| 08/12/2004 | US20040155622 System and method for stall detection of a motor |
| 08/12/2004 | US20040155532 Method for sensing switch closure to prevent inadvertent startup |
| 08/12/2004 | US20040155529 Method and system for sensing switch position to prevent inadvertent startup of a motor |
| 08/11/2004 | CN2632932Y 同轴式双电动机 Coaxial dual motor |
| 08/10/2004 | US6774594 Asymmetric drive motor for a barrier operator or the like |
| 08/10/2004 | US6774329 Switch device |
| 08/05/2004 | DE10251763B3 Vorrichtung zur Ansteuerung mehrerer Elektromotoren Apparatus for controlling several electric motors |
| 08/04/2004 | CN2631122Y Electric motor control device |
| 08/04/2004 | CN2631121Y Liquid resistance speed regulating device |
| 08/04/2004 | CN2631120Y High voltage cage type soft starting device |
| 08/04/2004 | CN1517475A Method for controlling dewatering speed of washing machine |
| 08/04/2004 | CN1160846C Method for starting and steady-state supply of permanent-magnet synchronous notor particularly for driving hydraulic pump |
| 07/29/2004 | US20040145332 Current profile method and apparatus for controlling gate operation |
| 07/29/2004 | US20040145324 Integrated control device for environmental systems |
| 07/28/2004 | EP1441055A1 Method for controlling dehydration speed of washing machine |
| 07/28/2004 | EP1440504A1 Circuit for operating an electric motor |
| 07/28/2004 | CN2629339Y Single-tank water resisting motor starting device |
| 07/28/2004 | CN1516332A Resistor |
| 07/27/2004 | US6768281 Verification of operational capability of a tape drive |
| 07/22/2004 | US20040140783 Method for controlling operation of power seat for vehicle |
| 07/22/2004 | US20040140782 Door sensor and door equipped with such door sensor |
| 07/22/2004 | US20040140779 Device for actuating a plurality of electric motors |
| 07/22/2004 | US20040139558 Method for controlling dehydration speed of washing machine |
| 07/22/2004 | DE10196950T5 Motor-Anfahrstromsteuervorrichtung und -verfahren Motor Anfahrstromsteuervorrichtung and procedures |
| 07/21/2004 | CN2627731Y Power adjustable soft starting circuit control device |
| 07/21/2004 | CN2627730Y High-voltage iron core split type saturable reactor soft starting device |
| 07/20/2004 | US6765361 Motor control circuit |
| 07/15/2004 | WO2004045059A3 Multiphase motor having winding connections specific to respective operating speed ranges |
| 07/15/2004 | US20040135531 Automatic garage door closing system |
| 07/08/2004 | WO2004057750A1 Induction motor supply control device |
| 07/08/2004 | DE10360919A1 Belt driven engine starting system has starter of deceleration type with motor, and belt transmission device through which rotational initial output of starter is transmitted to engine |
| 07/07/2004 | CN2624520Y Motor soft starter |
| 07/06/2004 | US6759756 Starter for cranking internal combustion engine having main and auxiliary switches |
| 07/06/2004 | CA2378129C Dishwasher |
| 07/01/2004 | US20040128105 Position estimation and demagnetization detection of a permanent magnet motor |
| 07/01/2004 | US20040124805 Control method for peak power delivery with limited DC-bus voltage |
| 07/01/2004 | US20040124801 Movable barrier operator auto-force setting method and apparatus |
| 07/01/2004 | US20040124797 Electric actuator system |
| 07/01/2004 | US20040124709 Uninterruptible DC power supply for equipment associated with a mobile site |
| 07/01/2004 | DE10358596A1 Elektrisches Stellantriebssystem Electric actuator system |
| 07/01/2004 | DE10260106A1 Protection method for semiconductor end stages, e.g. transistors in a motor vehicle DC motor drive, e.g. for a windscreen wiper motor, where transistor junction temperature is estimated and compared with an allowable limit |
| 06/30/2004 | CN2622927Y 智能无级调压启动器 Smart stepless regulator Starter |
| 06/30/2004 | CN1508830A 离心开关 Centrifugal switch |
| 06/30/2004 | CN1508829A Terminal wiring strucutre of centrifugal switch for single-phase induction motor |
| 06/30/2004 | CN1508828A Guide board structure of centrifugal switch for single-phase induction machine |
| 06/30/2004 | CN1508827A Centrifugal cone reset guide board structure of sliding device for centrifugal switch for single-phase induction machine |
| 06/30/2004 | CN1508826A Centrifugal switch for single-phase induction machine |
| 06/30/2004 | CN1508825A Centrifugal switch for single-phase induction machine |
| 06/30/2004 | CN1508824A Centrifugal switch for single-phase induction machine |
| 06/30/2004 | CA2820424A1 Movable barrier operator auto-force setting method and apparatus |
| 06/30/2004 | CA2812098A1 Movable barrier operator auto-force setting method and apparatus |
| 06/30/2004 | CA2729357A1 Movable barrier operator auto-force setting method and apparatus |
| 06/29/2004 | US6756756 Phase detector motor start switch |
| 06/29/2004 | US6756754 Integrated one touch up and down windowlift motor with direct sense for anti-pinch |
| 06/29/2004 | CA2147082C Method and device for feeding a multi-pole electric motor during the start-up phase |
| 06/24/2004 | US20040119432 Device for inrush current prevention and dynamic braking in a motor |
| 06/24/2004 | DE10355093A1 Strombegrenzungsprozess für Gleichstrommotoren mit und ohne Bürsten während starker Spanungsänderungen Current limiting process for DC motors and brushless during heavy Spanungsänderungen |
| 06/22/2004 | US6752111 Engine starter |
| 06/17/2004 | WO2004051837A1 Device and method for reducing the current consumption during the starting process of a single-phase a.c. asynchronous motor |
| 06/17/2004 | WO2004051836A1 Starting device for single-phase induction motor |
| 06/17/2004 | WO2004019269A3 Position estimation and demagnetization detection of a permanent magnet motor |
| 06/17/2004 | US20040113583 Electrical hand tool machine with soft-start |
| 06/17/2004 | US20040112731 Switch device |
| 06/15/2004 | US6750565 Method of switching on an inductive load |
| 06/09/2004 | EP1425843A1 Switched-reluctance motor control |
| 06/09/2004 | CN1503971A Motor start-up current control apparatus and method |
| 06/08/2004 | US6747428 Device and method for controlling supply of current and static capacitance to compressor |
| 06/03/2004 | US20040104694 Moving body drive unit |
| 06/03/2004 | DE10342584A1 Vorrichtung zum Messen des Magnetflusses eines Synchron-Reluktanzmotors sowie sensorfreies Steuerungssystem für einen solchen An apparatus for measuring the magnetic flux of a synchronous reluctance motor and a sensor-free control system for such a |
| 06/02/2004 | EP1423904A1 Reversible motor |
| 06/02/2004 | CN1501577A Automatic switching method for stand-by electric fan and circuit thereof |
| 06/01/2004 | US6744609 Motor control circuit having motor protective circuit |
| 06/01/2004 | US6744231 Movable barrier operator |
| 06/01/2004 | CA2378123C Dishwasher |