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)
10/2007
10/24/2007EP1504636B1 Cooled power switching device
10/24/2007CN200965669Y Notebook multi-function power supply adapter
10/24/2007CN101061629A Converter circuit for switching a number of switching voltage levels
10/24/2007CN101060751A An energy-saving technology and device for improving the electric light source light-emitting efficiency
10/24/2007CN101060743A Resonance inverter
10/24/2007CN101060730A Arc furnace power supply device
10/24/2007CN101060290A Current source inverter with energy clamping circuit and its control method
10/24/2007CN101060289A Control system for multiphase rotary electric machine
10/24/2007CN101060284A Soft switching phase-shift full bridge circuit
10/24/2007CN101060257A Semiconductor integrated circuit and non-contact electronic device using the same
10/24/2007CN101060252A UPS supply device
10/24/2007CN101060247A Power supply method for wireless transmission ecological environment digital monitor system
10/24/2007CN100345371C Electric motor car controller
10/24/2007CN100345366C Non contact rotatable electric energy transfer device
10/24/2007CN100345363C Power converter
10/23/2007US7286906 Predictive control system and method
10/23/2007US7286375 Dead-time compensation method for electric drives
10/23/2007US7285989 Device for detection of power-off
10/21/2007CA2575004A1 Electric power saving apparatus comprising semi-conductor device to pass energy of infrared ray synthetic wavelength into electric cable using output pulse signal, electric circuit board structure for implementing the apparatus, and electric power saving method
10/18/2007WO2007117011A1 Discharge tube lighting device
10/18/2007WO2007116707A1 Controller
10/18/2007WO2007115893A1 Space-saving inverter with reduced switching losses and increased life
10/18/2007WO2007115384A1 Three-phase ac-dc converte with high-frequency insulation by single stage
10/18/2007WO2007100265B1 Single phase power supply for inductively coupled power transfer systems
10/18/2007WO2007040741A3 Programmable electrical power systems and methods
10/18/2007US20070242492 Pulse generator circuit
10/18/2007US20070242435 Electrical apparatus, cooling system therefor, and electric vehicle
10/18/2007US20070241706 Motor and motor drive system
10/18/2007DE102007012352A1 Verlustminimierte PWM für Spannungszwischenkreisumrichter unter Berücksichtigung einer Umrichternichtlinearität Verlustminimierte PWM voltage source inverter for considering a Umrichternichtlinearität
10/18/2007DE102007012350A1 Verfahren und Vorrichtung zur PWM-Steuerung eines Spannungszwischenkreisumrichters Method and apparatus for controlling a PWM voltage source inverter
10/18/2007DE102006017479A1 Verfahren zum Messen eines mittels Wechselrichter erzeugten Wechselstromes und Anordnung zur Durchführung des Verfahrens A method for measuring an AC current generated by the inverter and arrangement for implementing the method
10/18/2007DE102006016502A1 Wechselrichter Inverter
10/18/2007DE102006014780A1 Direct current regulator for integrated network coupling of photovoltaic generator, has single or multi-phase transformer less inverter provided for coupling photovoltaic generator at direct current voltage intermediate circuit
10/17/2007EP1845609A2 A control circuit device for a direct-current, three-phase, brushless motor
10/17/2007EP1845606A1 Isolation dc/dc converter
10/17/2007EP1844539A2 Method and inverter for converting a dc voltage into a 3-phase ac output
10/17/2007EP1759397B1 40° phase-shifting autotransformer
10/17/2007EP1509992B1 Circuit arrangement for controlling electromotive driving means of a mobile working machine, particularly of an industrial truck
10/17/2007EP1261123B1 Method for controlling pwm pulse
10/17/2007CN200962569Y A bypass circuit of the power module in the link voltage reverser
10/17/2007CN200962568Y High-voltage module of discharger
10/17/2007CN200962567Y Mitsubishi series commutation bridge
10/17/2007CN101057528A Multiple discharge lamp lighting device
10/17/2007CN101057389A Discharge lamp lighting device, and lighting equipment and lighting system using the device
10/17/2007CN101057388A Systems for managing electrical power
10/17/2007CN101056071A Zero-current soft switch circuit
10/17/2007CN101056070A General convertor based on the mixed switch
10/17/2007CN101056069A A high power high-precision power supply device
10/17/2007CN101056068A VRMS and rectified current sense full-bridge synchronous-rectification integrated with PFC
10/17/2007CN101056067A Switching power supply circuit
10/17/2007CN101056066A Inverter apparatus and luminescent device and display device using the same
10/17/2007CN101054064A Special DC/AC power supply convertor with DC boosting device for electric car
10/16/2007US7283379 Current controlled switch mode power supply
10/16/2007US7283377 Method for controlling firing angle under line dip situations
10/16/2007US7282866 Discharge lamp lighting apparatus
10/16/2007US7282824 Press-fitting method and rectifying device having press-fitted member
10/11/2007WO2007114466A1 Switching control circuit
10/11/2007WO2007114109A1 Ac motor driving apparatus and control method
10/11/2007WO2007113979A1 Power converter and its assembling method
10/11/2007WO2007113972A1 Pwm inverter device
10/11/2007WO2007113051A1 Method for reducing the idle current requirement of a base frequency clocked supply side converter on idle and with low motor loads
10/11/2007WO2007030833A3 System and method of reducing harmonic effects on a power delivery system
10/11/2007WO2006077540A3 A power supply system
10/11/2007US20070236977 Switching voltage regulator control device
10/11/2007US20070236976 Open loop single output high efficiency AC-DC regulated power supply
10/11/2007US20070236975 Method and apparatus for balancing energy between portable devices
10/11/2007US20070236972 Semiconductor integrated circuit device, charge pump circuit, and electric appliance
10/11/2007US20070235293 Converter circuit for switching of a multiplicity of switching voltage levels
10/11/2007DE102007011696A1 Verfahren und Vorrichtung zur Erhöhung des Drehmomentabtriebs eines AC-Motors bei niedriger Frequenz Method and apparatus for increasing the torque output of an AC motor at a low frequency
10/11/2007DE102006016748A1 Gleichrichter zum Speisen einer Bremsspule Rectifier for powering a brake coil
10/11/2007DE10041301B4 Verfahren und Vorrichtung zur Auswertung von Rückmeldesignalen Method and apparatus for evaluation of feedback signals
10/10/2007EP1843457A1 Method for the operation of a traction converter circuit
10/10/2007EP1843456A2 Power inverter
10/10/2007EP1843455A1 Power inverter
10/10/2007EP1842283A1 Method and device for the operation of a converter circuit comprising an lcl filter
10/10/2007EP1842281A1 Method and device for the operation of a converter circuit comprising an lcl filter
10/10/2007EP1186208B2 Use of self-commutated voltage intermediate-circuit converter for the feeding of induction furnaces
10/10/2007CN200959577Y Power supply rectifier
10/10/2007CN200959576Y Power unit fault bypass device of hihg-voltage frequency converter
10/10/2007CN200959575Y Frequency converter with bypass and fault-restoration functions
10/10/2007CN200959573Y Miniature AC power-supply module for LED
10/10/2007CN200959530Y Automatic charger of electric bicycle
10/10/2007CN101053283A Dielectric barrier discharge lamp lighting apparatus
10/10/2007CN101053145A Three level power converter
10/10/2007CN101051814A Variable frequency speed regulator capable of supperssing producing resonant wave
10/10/2007CN101051797A Power inverter
10/10/2007CN101051796A Power inverter
10/10/2007CN101051795A Inverter with timekeeping function
10/10/2007CN101051794A Controller of converter and its driving method
10/10/2007CN101051218A Control device containing demountable keyboard mounting communication port for connecting personal computer to keyboard
10/10/2007CN101051071A Multiple input path modular high frequency isolation single phase power feedback type electronic load
10/10/2007CN101050770A Multiple fan parallel type wind-light complementary water pumping system
10/10/2007CN100342634C Converter circuit configuration and method for matching variable DC votlage
10/10/2007CN100342631C Soft switching circuit without absorption loss
10/09/2007US7280377 Power converter in a utility interactive system
10/09/2007US7280026 Extended E matrix integrated magnetics (MIM) core
10/09/2007US7279868 Power factor correction circuits
10/09/2007US7279822 Transformer level driving circuit
10/09/2007CA2422413C Sinewave inverter using hybrid regulator
10/04/2007WO2007111018A1 Power converter
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