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)
12/2007
12/04/2007US7304869 Inverter power source control for high frequency heater
12/04/2007US7304867 DC-DC converter of multi-output type
12/04/2007US7304633 Inverter device, liquid crystal display device using the inverter device, and method of monitoring lamps of the liquid crystal display device using the inverter device
12/04/2007US7304456 Input inrush current control and/or output short-circuit control to a boost converter in a power supply
12/04/2007US7304451 Motor control apparatus and method for generating modulation wave instruction of PWM inverter of the same motor control apparatus
12/04/2007US7304436 Generator for sustaining pulse of plasma display panel
11/2007
11/29/2007WO2007136178A1 Power supply circuit for the wall mounted electronic switch
11/29/2007WO2007135934A1 Power supply device
11/29/2007WO2007135730A1 Power converter
11/29/2007WO2007065830A3 Circuit arrangement and method for determining at least one electric current in a bridge circuit operating an electric machine
11/29/2007WO2006079968A3 Method and inverter for converting a dc voltage into a 3-phase ac output
11/29/2007US20070274114 Non-linear droop control system and method for isochronous frequency operation
11/29/2007US20070274113 System and method for isolating sources and loads of a power system
11/29/2007US20070274112 Switch mode power supply controllers
11/29/2007DE112005000417T5 Invertervorrichtung Inverter device
11/29/2007CA2652542A1 System for optically detecting an electrical arc in a power supply
11/29/2007CA2651477A1 Power supply circuit for the wall mounted electronic switch
11/28/2007EP1860763A2 Semiconductor element drive device, power conversion device, motor drive device, semiconductor element drive method, power conversion method, and motor drive method
11/28/2007EP1860762A2 Modulation methods and apparatus for reducing common mode noise
11/28/2007EP1860761A1 Device and method for controlling inverters connected in series
11/28/2007EP1860760A1 Power conversion device
11/28/2007EP1546819A4 Power control for instrumented medication package
11/28/2007EP1509984B1 High-frequency generator
11/28/2007CN200983685Y Driving power supply of magnetic control tube
11/28/2007CN200983573Y Efficient DC share energy-saving and theft-prevention control system of oil extraction well station
11/28/2007CN200983562Y Converter dead area generation circuit
11/28/2007CN200983561Y Voltage self-control power feedback part
11/28/2007CN200983560Y A combination switch and power supply device
11/28/2007CN200983559Y An electric tool and its using power supply system
11/28/2007CN200983558Y DC electromotor power supply circuit
11/28/2007CN200983557Y DC line frame commutation power supply for mine with current leakage protection function
11/28/2007CN200983511Y A portable AC power device
11/28/2007CN101080865A Matrix converter
11/28/2007CN101080864A Power supply device
11/28/2007CN101079583A Semiconductor element drive device, power conversion device, motor drive device and method
11/28/2007CN101079582A Control method of reverse system
11/28/2007CN101079581A Reverser resetting method and its structure
11/28/2007CN101079580A Power adapter and DC-DC converter having acoustic transformer
11/28/2007CN101079576A System and method for switch of power adjuster
11/28/2007CN101079547A DC system for container piling site tyre hoister
11/28/2007CN100352157C Converter apparatus, inverter apparatus, and DC link voltage control method
11/28/2007CN100352156C Magnetic amplifier auxiliary output circuit of isolation switch power source
11/28/2007CN100352149C Circuit arrangement for power factor correction
11/28/2007CN100352132C Parallel operating system for uninterrupible power units
11/28/2007CN100351971C Intelligently controlled AC contact with voltage feedback
11/27/2007US7301790 Non-isolated DC/AC full-bridge converter with pre-boosting
11/27/2007US7301312 Switching power supply unit for generating an output voltage stepped up from an input voltage
11/27/2007US7301301 Electric car control apparatus
11/22/2007WO2007132113A1 Device for converting an electromagnetic wave into dc voltage
11/22/2007WO2007131779A1 Voltage generator arrangement and method for voltage conversion
11/22/2007US20070268729 Half-bridge power converter system and method of operation
11/22/2007US20070268728 Carrier-based pulse-width modulation (pwm) control for matrix converters
11/22/2007US20070268725 Zero Voltage Switching High-Frequency Inverter
11/22/2007DE10232416B4 Schaltungsanordnung und Verfahren zum Stabilisieren einer Versorgungsspannung Circuit arrangement and method for stabilizing a supply voltage
11/22/2007DE10103538B4 Elektromotorisch angetriebenes Schienenfahrzeug mit Verbrennungsmotor A motor driven rail vehicle with a combustion engine
11/21/2007EP1858151A2 Assembly for connecting an electric motor to an electricity network and method for operating the assembly
11/21/2007EP1858150A2 Modulation methods and apparatus for reducing common mode noise
11/21/2007EP1858149A1 System linkage power converting apparatus
11/21/2007EP1858148A1 System-cooperative inverter
11/21/2007EP1858147A2 Current conversion circuit
11/21/2007EP1858145A1 Voltage generator arrangement and method for voltage conversion
11/21/2007EP1856801A1 Transistor arrangement for rectifier and inverter
11/21/2007EP1856791A2 Power losses reduction in switching power converters
11/21/2007EP1322369B1 Bi-level flow generator
11/21/2007CN200980051Y A high quality inversing device
11/21/2007CN200980050Y A mobile and portable inversing power supply
11/21/2007CN200980049Y An alternating power supply device in the cab of a diesel locomotive
11/21/2007CN200980048Y An inversing power supply controlled by feedback numbers in an augmented state
11/21/2007CN200980047Y A commonly used controller for a chain-type inverter of rectifier
11/21/2007CN200980046Y An adjustable rectifying and voltage stabilizing device
11/21/2007CN200979997Y An automatically power supplying device of an anti-theft door
11/21/2007CN200979581Y A thyristor valves equivalent load testing circuit for a high voltage inverter
11/21/2007CN101076939A 电机驱动控制 Motor drive control
11/21/2007CN101075791A Current mode resonance inverter
11/21/2007CN101075790A Switch circuit of power transducer with voltage wave eliminator
11/21/2007CN101075789A Special DC constant voltage and current power supply for high-voltage speed controller
11/21/2007CN101075788A Controllable rectifier with free-wave control
11/21/2007CN101075787A Voltage-multiplying rectifying circuit
11/21/2007CN101075783A Three-phase medium-frequency DC high-voltage power supply for ESP
11/21/2007CN101075778A Method and device for controlling resonance transition with no-load operation low-power loss
11/21/2007CN101075749A Power-supplying circuit with zero-static consumption induction controlled
11/21/2007CN101075499A Non-contacting rotary power-supply converter
11/21/2007CN100350739C 电路 Circuit
11/21/2007CN100350731C Switch operation method of spontaneous switch mode power and spontanous switch power switch driving circuit
11/20/2007US7298634 Switching power supply circuit
11/20/2007US7298632 Secondary current compensation method
11/20/2007US7298627 Portable multi-source power inverter with pass through device
11/20/2007US7298120 Apparatus, and associated method, for converting electrical power into form for powering a load device
11/20/2007US7298095 Discharge lamp ballast apparatus
11/20/2007CA2308909C Circuit for power-factor correction
11/15/2007WO2007129469A1 Power transducing device
11/15/2007WO2007129456A1 Power converter
11/15/2007WO2007027890A3 Power delivery system including interchangeable cells
11/15/2007US20070263422 Device and method for controlling a converter and electric converter comprising one such device
11/15/2007US20070263421 Dc Power Source Device
11/15/2007US20070263420 Charging circuit
11/15/2007US20070262797 Driver circuit
11/15/2007US20070262727 Backlight Inverter and Method of Driving Same
11/15/2007DE102006050942A1 Power converter`s circuit arrangement, has controllable switching unit switched parallel at input side of each blocking diode so that direction of current is opposite to diode and bi-directional operation of power converter is enabled
11/14/2007EP1855375A1 Device and method of controlling a converter and electric converter comprising such a device
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