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)
08/2010
08/18/2010CN201557052U Switch power source
08/18/2010CN201557051U Multifunctional power adapter
08/18/2010CN201557050U Moving-type transformer
08/18/2010CN201557049U Novel PLC power supply of electro-hydraulic workover rig
08/18/2010CN201557048U Incomplete in-phase inverting parallel connection rectifier structure
08/18/2010CN201557047U Oil-immersed water-cool rectifying power supply cooler for surface treatment
08/18/2010CN201556975U Standby automatic power-off device with intelligence, safety and energy conservation
08/18/2010CN201556964U Off-grid small-sized wind power generation control inverter
08/18/2010CN201556954U Portable type alternating current power supply
08/18/2010CN201556953U Portable solar energy mobile power supply
08/18/2010CN201555863U Three-phase energy-regenerating alternating current and direct current universal electronic load simulator
08/18/2010CN1783687B Method and apparatus for reducing body diode conduction of synchronous rectifiers
08/18/2010CN1578078B Series interleaved boost converter power factor correcting power supply
08/18/2010CN101809848A Hybrid drive device
08/18/2010CN101807865A High-frequency double-switch complementary modulation numerical control type inverter
08/18/2010CN101807864A Emission current subdivision control circuit based on magnetic source electromagnetic method
08/18/2010CN101807863A Power converter
08/18/2010CN101807862A Circuit arrangement, retrofit lamp, as well as a lighting syste
08/18/2010CN101807861A Method for rectifying three-phase active power factor
08/18/2010CN101807860A Graphite furnace power supply with wide load range and automatic compensation of load change
08/18/2010CN101807800A Novel grid-connected bridge inverter free of dead time effect
08/18/2010CN101420174B Parallel resonance soft starting circuit and method
08/18/2010CN101394139B Single pole modulation semi-bridge type inverter
08/18/2010CN101388617B Double step-down bridge type inverter controlling method for single current sensor
08/18/2010CN101268597B Active inrush current control using a relay for AC to DC converters
08/18/2010CN101247092B Switching controller for parallel power supply
08/17/2010US7778679 Implantable sensor and integrity tests therefor
08/17/2010US7778056 Power converter with low loss switching
08/17/2010US7778053 Power system having a voltage regulator with a notch filter
08/17/2010US7778045 Universal power conversion methods
08/17/2010US7777433 Power converter
08/17/2010CA2416074C Self-powered switching device
08/12/2010WO2010090092A1 Power converter
08/12/2010WO2010089875A1 Inverter circuit
08/12/2010WO2010089071A1 Drive system, method for operating a drive system, and use thereof
08/12/2010WO2010088969A1 Converter
08/12/2010WO2010069827A3 Power loss distribution for inverters
08/12/2010WO2010062662A3 Systems and methods for using a power converter for transmission of data over the power feed
08/12/2010US20100202794 Power supply device and image forming apparatus
08/12/2010US20100202177 Voltage link control of a dc-ac boost converter system
08/12/2010US20100202176 Method for operating an electronically controlled inverter
08/12/2010US20100202175 Method and apparatus to reduce audio frequencies in a switching power supply
08/12/2010US20100202174 Ac-dc converter circuit and power supply
08/12/2010US20100202173 Circuit arrangement comprising a voltage transformer and associated method
08/12/2010US20100202172 H-bridge control circuit
08/12/2010US20100202171 Portable power supply for laboratory equipment
08/12/2010US20100202170 Soft-Burst Circuit For Switched-Mode Power Supplies
08/12/2010US20100202161 Power converter with automatic mode switching
08/12/2010US20100202159 Power converter system with pulsed power transfer
08/12/2010US20100201285 Circuit arrangement for conversion of an input ac voltage to a dc voltage, retrofit lamp having a circuit arrangement such as this, as well as a lighting system
08/12/2010DE202009004186U1 Spannungswandler Voltage converter
08/11/2010EP2216892A2 Electric power converter and mounting structure of semiconductor device
08/11/2010EP2216891A2 Electric power converter and mounting structure of semiconductor device
08/11/2010EP2216890A2 Electric power converter and mounting structure of semiconductor device
08/11/2010EP2215709A1 Device arranged for converting an ac input voltage to a dc output voltage
08/11/2010EP2215708A1 Capacitive power supply
08/11/2010CN201550327U Driving circuit of LED fluorescent tube
08/11/2010CN201550326U Low-power LED switching power supply
08/11/2010CN201550318U Digitized high-performance LED drive power supply
08/11/2010CN201550041U Dc/ac converter
08/11/2010CN201550040U grid-connected inverter
08/11/2010CN201550039U Power converter capable of distinguishing different powers
08/11/2010CN201550038U Switching power supply with GPS system
08/11/2010CN201550037U Voltage converter
08/11/2010CN201550036U Power supply box for ventilation energy-saving system in machine room
08/11/2010CN201550035U IGBT drive circuit in alternating-current chopper circuit
08/11/2010CN201550034U Standby low-power-consumption capacitance voltage step-down circuit
08/11/2010CN201550033U Switch power supply based on PWM control and charger provided with same
08/11/2010CN201550032U Multifunctional high-voltage power supply
08/11/2010CN201550031U Rotating rectifying device for brushless hydraulic generator
08/11/2010CN201550030U Bird prevention thrust special for ground wire support of high voltage pylon
08/11/2010CN201548905U Electronic device
08/11/2010CN201548272U Current source for electromagnetic flow meter
08/11/2010CN1797902B Electric power steering system, and motor and inverter used in same
08/11/2010CN101803169A Voltage source converter for high voltage direct current power transmission
08/11/2010CN101803168A Method for operating an electronically controlled inverter
08/11/2010CN101803164A Control of a half bridge resonant converter for avoiding capacitive mode
08/11/2010CN101802939A High voltage dry-type reactor for a voltage source converter
08/11/2010CN101801466A Electric power equipment, and electronic device and power supply element inspection equipment using same
08/11/2010CN101800484A Pulse accuracy control circuit for pulse power supply
08/11/2010CN101800483A Voltage converter
08/11/2010CN101800482A Dephasing superpower thyristor pulse trigger
08/11/2010CN101800481A Feedback control method of isolating feedback power supply and isolating feedback power supply
08/11/2010CN101800480A Power supply system for high and low efficiency rectifier modules and control method thereof
08/11/2010CN101800113A Magnetic brake controller
08/11/2010CN101800009A Power supply method and system of LED display screen
08/11/2010CN101420182B Voltage stabilizing method and device for single phase DC-to-AC converter
08/11/2010CN101350568B Double inverse stimulation inverter for diode clamp
08/11/2010CN101151792B AC power device
08/10/2010US7773400 Inverter driving circuit an inverter control circuit
08/10/2010US7773397 Method and system of controlling a power inverter
08/10/2010US7773396 Parallel connection of inverters
08/10/2010US7772955 Method for making magnetic components with N-phase coupling, and related inductor structures
08/10/2010US7772954 Symmetrical auto transformer wye topologies
08/10/2010US7772953 Symmetrical auto transformer delta topologies
08/10/2010US7772918 Regulated voltage boost charge pump for an integrated circuit device
08/10/2010US7772806 Power storage system
08/10/2010US7772797 Motor controller
08/10/2010US7772785 Parallel lighting system for surface light source discharge lamps
08/10/2010CA2547865C Unique lighting string rectification
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