Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems; Conversion of dc or ac input power into surge output power; Control or regulation thereof › H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Patents for H02M 7 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output (46,189)
04/1996
04/24/1996CN1121009A Electric power conversion device for alternating electric car
04/23/1996US5510972 Bridge rectifier circuit having active switches and an active control circuit
04/23/1996US5510943 Control circuit for power device and level shifting circuit and semiconductor integrated circuit device
04/23/1996US5510696 Zero current switching between winding sets in a permanent magnet alternator having a split winding stator
04/23/1996US5510681 Operating circuit for gas discharge lamps
04/23/1996US5510680 Electronic ballast with special voltage waveforms
04/18/1996WO1996006481A3 Control circuit for cryogenically-cooled power electronics employed in power conversion systems
04/18/1996DE19537876A1 Power supply 10-15V control system for igniting or operating HV discharge lamps
04/17/1996EP0707436A2 Circuit for operating incandescent lamps
04/17/1996EP0707435A2 Power switching circuit for operating incandescent lamps
04/17/1996EP0707376A1 Switching power supply circuit of current-resonance type
04/17/1996EP0707368A2 Method and device for control of a series-compensated converter station
04/17/1996CN1120768A Method and unit for stratified transmitting data on network of public telephone
04/17/1996CN1120758A Single phase input three phase full bridge rectifier circuit and sigle phase input pseudo four phase full bridge rectifier circuit
04/17/1996CN1120737A Semiconductor module with low inductance power
04/16/1996US5508908 Motor control unit with thermal structure
04/16/1996US5508905 Low distortion variable output power supply
04/16/1996US5508904 Switching regulator having superimposing chopping-wave voltage forming circuit
04/16/1996US5508602 Voltage boosting circuit with load current sensing
04/16/1996US5508497 Method for open-loop/closed-loop control of at least two parallel oscillating circuit inverters feeding induction furnaces
04/11/1996WO1996010862A1 Rectifier bridge apparatus
04/11/1996DE19537302A1 Microcomputer for controlling drive of induction motor
04/11/1996DE19535552A1 Reactive power compensation type self-commutated inverter arrangement with capacitive store
04/11/1996DE19534282A1 Mains-fed DC power supply e.g. for TV receiver or personal computer
04/11/1996DE19524005A1 Motorbetriebsregler und bidirektionaler Isolations-Gleichspannungsumformer Engine operating controls and bidirectional isolation Gleichspannungsumformer
04/11/1996CA2176116A1 Rectifier bridge apparatus
04/10/1996EP0706306A2 A hardware arrangement and method of driving a piezo-electric transformer
04/10/1996EP0706257A2 Switch mode power supply circuit
04/10/1996EP0706221A2 Semiconductor device comprising a plurality of semiconductor elements
04/10/1996EP0706218A2 Method to eliminate errors in a rectifying circuit device
04/10/1996EP0389515B1 Integratable synchronous rectifier
04/09/1996US5506766 3-phase input type of switching power circuit
04/09/1996US5506765 Control apparatus of power converter and control apparatus of electric motor vehicle
04/09/1996US5506746 Electrostatic powder coating gun and method of generating a high voltage in such a gun
04/09/1996US5506493 Switching regulator and amplifier system
04/09/1996US5506484 Digital pulse width modulator with integrated test and control
04/09/1996US5506456 Power unit with controlled output voltage
04/03/1996EP0705057A2 High-frequency power supply device, lighting device incorporating an electrodeless discharge lamp, and illuminating apparatus incorporating the lighting device
04/03/1996EP0704958A1 Switching power circuit
04/03/1996EP0704114A1 A power converter with star configured modules
04/03/1996EP0657091B1 Freely oscillating inverter with pulse width control
04/03/1996CN1119797A Controlling apparatus of power exchanger with self blowout unit
04/03/1996CN1119572A Control equipment for resistance welding machine
04/02/1996US5504667 Power conversion system
04/02/1996US5504655 Electric vehicle power distribution module
04/02/1996US5504414 Electric system for electric vehicle
04/02/1996US5504410 For an inductive element
04/02/1996US5504378 Direct cooled switching module for electric vehicle propulsion system
04/02/1996US5504309 Induction heater having feedback control responsive to heat output
03/1996
03/28/1996WO1996009693A1 Damped emi input filter for power factor correction circuits
03/28/1996WO1996009687A1 High efficiency voltage converter and regulator circuit
03/28/1996WO1996009686A1 Pwm converters for three phase ac power control and ac to dc conversion, and special purpose devices using the same
03/28/1996WO1996009678A2 Series-compensated converter station
03/28/1996DE4434342A1 Control method for reducing forward peak value loss
03/28/1996DE19501373A1 Halbleiter-Verbundelement und Verfahren zum Detektieren von Fehlerzuständen in einer das Element enthaltenden Wechselrichtereinrichtung Semiconductor compound element and method for detecting fault conditions in an inverter device, the element containing
03/28/1996CA2200573A1 Pwm converters for three phase ac power control and ac to dc conversion, and special purpose devices using the same
03/28/1996CA2197322A1 High efficiency voltage converter and regulator circuit
03/27/1996EP0703664A2 Semiconductor circuit comprising means for malfunction prevention, and its use, particularly for inverters
03/27/1996EP0703652A1 Method and device for variable allocation of an operating inverser to at least one load
03/27/1996CN1119359A Semiconductor composite element, and method of detecting abnormal conditions in an inverter device having the element
03/27/1996CN1119294A Power supply apparatus having a function of compensating for changes in voltage
03/26/1996US5502633 Method and apparatus for controlling an inverter
03/26/1996US5502632 High voltage integrated circuit driver for half-bridge circuit employing a bootstrap diode emulator
03/26/1996US5502610 Switching regulator having high current prevention features
03/26/1996US5502412 Method and circuit for driving power transistors in a half bridge configuration from control signals referenced to any potential between the line voltage and the line voltage return and integrated circuit incorporating the circuit
03/26/1996US5502370 Power factor control circuit having a boost current for increasing a speed of a voltage control loop and method therefor
03/26/1996CA2041753C Procedure for regulating the d.c. voltage of a rectifier
03/22/1996CA2158419A1 Method and equipment for the variable allocation of static inverters, which are in operation, to at least one load
03/20/1996CN1118951A Inverter apparatus
03/20/1996CN1118949A Inverter AC power supply
03/20/1996CN1118878A Device for detecting fault of dc-to-ac converter system
03/20/1996CN1118862A Control apparatus for controlling motor of air conditioner
03/20/1996CN1031374C AC-to-DC converter
03/19/1996US5500792 Zero-voltage switching type electronic ballast for fluorescent lamp
03/19/1996US5500721 Power supply topology enabling bipolar voltage output from a single voltage input
03/19/1996US5500576 Low height ballast for fluorescent lamps
03/14/1996WO1996008121A1 Power supply for a continuous wave microwave magnetron
03/14/1996WO1996008072A1 Improved zero-voltage-transition (zvt) 3-phase pwm voltage link converters
03/14/1996DE19533103A1 Gas discharge lamp switch-on circuit e.g. for motor vehicle
03/13/1996EP0701317A2 Power factor control circuit
03/13/1996EP0619048B1 Modular ac drive controller
03/13/1996CN2222412Y Current transformer
03/12/1996US5499175 Power supply circuit
03/12/1996US5498947 Frequency and amplitude variable waveform synthesizer
03/12/1996CA2024588C Switching regulator of a simple structure capable of reducing a switching loss
03/07/1996WO1996007233A1 Miniaturized high frequency direct current power supply
03/06/1996EP0700147A1 Electronic variable-speed drive
03/06/1996EP0700145A2 Switching power supply with reduced harmonic network load
03/06/1996EP0700060A1 Capacitor mounting assembly
03/06/1996CN2221839Y DC power supply for electronic electric energy meter
03/05/1996US5497313 Switching method and apparatus for increasing efficiency of an inductive load and switching means supplying the load
03/05/1996US5497289 Inverter apparatus and method therefor
03/05/1996US5497065 Inverter operation command process
02/1996
02/29/1996WO1996006481A2 Control circuit for cryogenically-cooled power electronics employed in power conversion systems
02/29/1996WO1996006477A1 Converter connection with a balancing circuit
02/29/1996DE19531210A1 Control system for PWM AC-to-DC converter
02/29/1996CA2197212A1 Control circuit for cryogenically-cooled power electronics employed in power conversion systems
02/28/1996EP0698769A1 Control method and apparatus for controlling the motors of an air conditioner
02/28/1996EP0698519A1 An electric vehicle control device in both an alternating current section and a direct current section
02/28/1996CN1117664A inversion and frequency conversion method and device
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