Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 1 - Arrangements for starting electric motors or dynamo-electric converters
Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
12/2008
12/16/2008US7466098 Method for controlling operation of compressor and apparatus thereof
12/16/2008US7466093 Motor drive unit and electric apparatus having a motor
12/16/2008US7466090 Apparatus, software and method for controlling the operation of a window covering
12/16/2008US7466089 Methods and systems for controlling an electronically commutated motor
12/16/2008US7466088 Signal control for motor position determination
12/16/2008US7466087 Method and system for adaptively controlling a hybrid vehicle
12/11/2008WO2008027873A3 A solid state reversing ac motor starter with dc power source
12/11/2008US20080303461 Method and Apparatus for Detecting Blocking of a Direct Current Motor
12/11/2008US20080303458 Enhancement of the efficiency of energy recovery during spindle motor step-up phases for parking the r/w head of a disk storage device upon external supply failure
12/10/2008CN201163754Y Digital intelligent protection and magnetic controlled soft starting high voltage alternating current motor integration apparatus
12/10/2008CN201163753Y Commutation circuit of DC motor
12/10/2008CN201161118Y Coil drive circuit of sun energy rocking toy
12/10/2008CN201161117Y Coil drive circuit of sun energy rocking toy
12/10/2008CN201161116Y Coil drive circuit of sun energy rocking toy
12/10/2008CN101320947A Non-power consumption starter of single-phase motor
12/10/2008CN100442649C Fan driving circuit having positive output-to-load characteristic
12/10/2008CN100442415C Centrifugal switch of single phase induction motor
12/09/2008US7463005 Method and device for sensorless vector control for AC motor
12/09/2008US7462017 Method for driving a bidirectional motor to rotate a fluid circulation pump
12/04/2008WO2008145647A1 Circuit arrangement for the selective operation of at least two electric machines
12/04/2008US20080297089 Method for Operating a Two-Phase Rotary Current Controller
12/04/2008US20080296909 Turbo-Pneumatic Assist for Electric Motor Starting
12/04/2008DE10344914B4 Steuerungsalgorithmus für eine AC-Maschine ohne Positionssensor Control algorithm for an AC machine without position sensor
12/03/2008EP1997220A1 Driving apparatus for fan using multiple him motor
12/03/2008EP1911058B1 Safety switching unit for controlling a safety device into a safe state
12/03/2008CN201160264Y Recoil voltage restraint circuit
12/03/2008CN201159844Y Low temperature pump control box
12/03/2008CN201158310Y Drive converter of beach vehicle
12/03/2008CN201158309Y Drive system of beach vehicle
12/03/2008CN101315134A Step type pneumatic digital valve
12/03/2008CN100440721C Frequency changing AC speed changing driving washing machine
12/02/2008US7459877 Solid state reversing AC motor starter with DC power source
12/02/2008US7459870 Machine status interlock for reversing fan control
12/02/2008US7459869 Driving apparatus of motor
12/02/2008US7459868 Apparatus for controlling operation of reciprocating compressor and method thereof
11/2008
11/27/2008WO2007125251A8 Motorized system for closing a building
11/27/2008US20080291231 Image forming apparatus and control method thereof
11/26/2008EP1995205A1 Hoisting gear with a single-phase electric motor
11/26/2008CN201156715Y Hauler motor control system
11/26/2008CN201156704Y Thyristor component monitoring controller of soft starting device
11/26/2008CN201155474Y Fan temperature control speed governing module
11/26/2008CN101313458A Driving mechanism for fan using multiple HIM motors
11/26/2008CN101313457A Manufacturing process for initiating means of three-phase motor and initiating mean thereof
11/26/2008CN100438311C Power tool trigger control
11/26/2008CN100438308C Single-phase motor particularly for submersed pumps
11/26/2008CN100437400C Apparatus and method of controlling the apparatus
11/25/2008US7456601 System and method for starting a wound rotor motor
11/25/2008US7456600 Pulse code width modulation motor drive system
11/25/2008US7456592 Apparatus and method for controlling operation of reciprocating compressor
11/20/2008WO2008140153A1 Motor and method for controlling operation of motor
11/20/2008WO2008138454A2 Electric drive
11/20/2008CA2682980A1 Electric drive
11/19/2008CN201150632Y Massager control circuit
11/19/2008CN101309059A Single-phase capacitor motor controller of single-phase electric power used in building hanging cradle
11/19/2008CN100435471C Electric refrigerator controlling device
11/19/2008CN100435469C Method and arrangement in connection with slip-ring motor
11/19/2008CN100435468C Fan control device and method
11/19/2008CN100435467C Method and a control system for starting a motor for driving a compressor
11/18/2008US7453231 Electric vehicle control device
11/18/2008US7451609 Method of controlling compressor and controller
11/18/2008CA2413997C Open-loop step motor control system
11/13/2008US20080278103 Motor control device
11/12/2008CN101304228A Armoured flame-proof type switch transformer type flexible starting equipment
11/12/2008CN101304227A Armoured flame-proof type switch transformer type flexible starting equipment
11/12/2008CN101304226A Armoured flame-proof type flexible starting equipment
11/12/2008CN101304225A Motor energy-saving converting controller and control method
11/11/2008US7449852 Powered panel moving system
11/11/2008US7449851 Arrangement for automatically influencing a mains supply and motor drive therefor
11/11/2008US7449850 Device and method for controlling motor
11/06/2008WO2007081675A3 Vehicle panel control system
11/06/2008US20080272724 Fan motor driving circuit
11/05/2008EP1988626A1 Overload protection switch
11/05/2008EP1987251A2 Control apparatus for linear compressor
11/05/2008CN201146479Y Starting device for brushless double-feeding motor
11/05/2008CN201146478Y Steering control apparatus of three-phase asynchronous machine operated by singlechip
11/05/2008CN201146477Y Self-coupling decompression starting equipment for restraining overvoltage
11/05/2008CN201146476Y Electromagnetism starting control apparatus for mining ventilator
11/05/2008CN201144925Y Machine tool motor energy-saving control device
11/05/2008CN101299579A Method for controlling a reluctance motor
11/05/2008CN100431235C Method and system for sensing switch position to prevent inadvertent startup of a motor
11/04/2008US7446897 Transactional printer with slip processing mechanism
11/04/2008US7446500 Method for operating a programmable washing machine
11/04/2008US7446495 Drive circuit for a hair clipper
10/2008
10/30/2008WO2008130957A1 Method of controlling a motorized window treatment
10/30/2008WO2008130648A1 Brushed motor controller using back emf for motor speed sensing, overload detection and pump shutdown, for bilge and other suitable pumps
10/30/2008WO2008130560A1 Three degree of movement mover and method for controlling the same
10/30/2008WO2008130411A1 Laser diode triggered soft start controller for a polyphase electric motor
10/30/2008WO2007089083A3 Control apparatus for linear compressor
10/30/2008WO2006050271A3 Vsd control
10/30/2008US20080265829 Inverter apparatus and a semiconductor device used for the same
10/30/2008US20080265811 DC motor variable kick-start
10/30/2008US20080265810 DC motor structure for hoist machine
10/30/2008US20080264942 Induction activated cover assembly for container
10/30/2008CA2684673A1 Method of controlling a motorized window treatment
10/29/2008EP1986316A1 Relief of bypass-system of soft-starters from over-currents
10/29/2008CN201142657Y Soymilk grinder control circuit with electric motor soft-start function
10/29/2008CN201142656Y Electronic component combination switch of resistor starting or capacitor starting motor
10/29/2008CN201142655Y Liquid resistance starter of brushless self-control electric motor
10/29/2008CN201142654Y Star triangular decompression starter circuit of three phase asynchronous motor
10/29/2008CN201142653Y Novel dynamoelectric combination switch
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