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 1 - Details of apparatus for conversion
Patents for H02M 1 - Details of apparatus for conversion (33,954)
07/2010
07/14/2010CN101777869A Alternating current variable frequency control method suitable for vibration ageing
07/14/2010CN101777845A High-efficiency full range type switched power supplier
07/14/2010CN101777833A Electronic equipment and power supply unit thereof
07/14/2010CN101777829A APFC control method of frequency conversion air conditioner under low-frequency model
07/14/2010CN101777828A Control device with compensatory active PFC (power factor correction) and control method thereof
07/14/2010CN101777827A SCR-based dedicated hybrid intelligent power module
07/14/2010CN101777826A Converter device and auxiliary circuit used for same
07/14/2010CN101777825A Power supply devices
07/14/2010CN101777824A Anti-surge circuit of semiconductor laser power supply
07/14/2010CN101777823A Slope compensation device of peak-current mode inverter welding power source
07/14/2010CN101777822A PWM controller with current feedback
07/14/2010CN101325378B Circuit for eliminating DC component
07/14/2010CN101168210B Improved three stage power source for electric arc welding
07/13/2010US7755463 Integrated circuits with inductors
07/08/2010WO2010078241A1 Pre-emptive protection for a power converter
07/08/2010WO2010076734A1 Switched power converter with extended hold-up time
07/08/2010US20100172164 AC Adapter and the Control Method Thereof
07/08/2010US20100172163 High voltage protection for a thin oxide cmos device
07/08/2010DE102009044894A1 Für Stromversorgungsgeräte geeigneter Schalter mit einem Antrieb zum Herstellen eines elektrischen Anschlusses und ein mit demselben ausgestattetes Stromversorgungsgerät For power supply devices suitable switch with a drive for producing an electrical terminal and a power supply device equipped with the same
07/07/2010EP2205048A1 Control of a resonant switching system with monitoring of the working current in an observation window
07/07/2010EP2204899A2 Isolated ac/dc converter with leakage inductor energy recovery function
07/07/2010EP2204898A1 Switching power supply system comprising cascaded PFC and resonant converters
07/07/2010EP2204897A1 Power converter
07/07/2010EP2203971A2 Method of controlling of a switched-mode power supply and corresponding power supply
07/07/2010CN201523468U Intelligent constant-power direct current LED filament drive circuit
07/07/2010CN201523326U Special high voltage module power supply for sub-miniature self-excited photomultiplier tube
07/07/2010CN201523321U Dual-mode voltage dropping and switching power supply regulating circuit and control circuit of regulating circuit
07/07/2010CN201523320U Slow start device of direct current power supply
07/07/2010CN201523319U Screw-thread structure for current output of automobile rectifier
07/07/2010CN201523318U Rectifier fastening thread structure used in automobile generator
07/07/2010CN201523317U Automobile adjuster support and W screw output structure
07/07/2010CN201523316U Structure of automobile rectifier bracket
07/07/2010CN201523315U Connection structure of automobile adjustor output screw rod and adjustor support embedded part
07/07/2010CN201523314U Negative-electrode conducting plate of automobile rectifier
07/07/2010CN201523313U Rectifier B+ screw rod fixing structure
07/07/2010CN201523312U Direct-current (DC) converter valve for preventing electrolytic etching
07/07/2010CN201523311U Power supply
07/07/2010CN201523310U Special subminiature high-voltage module power supply
07/07/2010CN201523309U Electric source capable of replacing mark structure
07/07/2010CN201523308U 单元功率输入平面转换装置 Unit power input plane switching device
07/07/2010CN201523219U Safety type lift power generation device
07/07/2010CN201522651U 超声波发生器 Ultrasonic Generator
07/07/2010CN201522550U Electrified ageing energy-saving device of LED lighting power source
07/07/2010CN101772250A Dimmable electronic ballast
07/07/2010CN101771358A Portable electronic device and adapter thereof
07/07/2010CN101771355A Fixed-output isolation high-voltage power supply module
07/07/2010CN101771351A Three-phase tri-level LLC resonant converter
07/07/2010CN101771346A Single-stage high power factor isolating type AC to DC converter with leakage inductance energy loopback function
07/07/2010CN101771339A Soft start circuit for switch power supply
07/07/2010CN101771338A Switching power supply module with high reliability and low power consumption
07/07/2010CN101771337A Variable-frequency harmonic wave and surge suppressing device
07/07/2010CN101771336A Control of a resonant switching system with monitoring of the working current in an observation window
07/07/2010CN101771335A Isolated drive circuit of DC converter
07/07/2010CN101771334A Vehicular power inverter for automatically resisting oxygen and filling nitrogen
07/07/2010CN101771333A Heat-absorption cooling method of box type vehicle inverter
07/07/2010CN101771332A External hanging type two-way vane cooling plate of box type vehicle inverter
07/06/2010US7751216 Voltage transformer with mechanically actuated voltage-selected switches
07/06/2010US7750606 Method of charging and discharging of supercapacitors without the use of converters or chargers
07/01/2010WO2010074443A2 Power interface circuit of contact ic card reader
07/01/2010WO2010074351A2 Charging device
07/01/2010WO2010074175A1 Load circuit protection device
07/01/2010WO2010073886A1 Current source power conversion circuit
07/01/2010US20100166463 High-voltage power supply device and image forming apparatus including the same
07/01/2010US20100165675 System and method for controlling variations of switching frequency
07/01/2010US20100164552 Ratio meter for temperature sensor
07/01/2010US20100164407 Sensing type control circuit for electronic apparatus
07/01/2010DE202010000374U1 Anordnung zur Zustandsüberwachung Arrangement for condition monitoring
07/01/2010DE102008063104A1 Electronic controller i.e. static converter, has housing and control module that are formed such that housing and control module are connected with different cooling bodies and brought in thermal contact
06/2010
06/30/2010EP2202884A1 Electric circuit with self-conducting semiconductor switch
06/30/2010EP2201670A1 Method for operating a switching power supply
06/30/2010EP2201669A1 Control of a half bridge resonant converter for avoiding capacitive mode
06/30/2010CN201518554U Energy-saving lamp with adjustable light
06/30/2010CN201518455U Switching power source for household appliance products
06/30/2010CN201517702U LED energy-saving fluorescent tube
06/30/2010CN101764597A Switch power supply for plasma display and start-up circuit thereof
06/30/2010CN101764565A Electromagnetic interference control device for vehicle-mounted generator control system
06/30/2010CN101764564A Automotive regulator bracket structure
06/30/2010CN101764528A High power factor DCM Boost PFC converter
06/30/2010CN101764525A Vector transducer with low electromagnetic interference
06/30/2010CN101764520A DC-DC control circuit with large range of load current
06/30/2010CN101764513A Power supply device with low standby power
06/30/2010CN101764512A DCDC (direct current-direct current) control method of moderate hybrid electric vehicle
06/30/2010CN101764511A Pulse width modulation signal voltage converting circuit
06/30/2010CN101764510A Air-cooled heat dissipation structure of high-power converter device
06/30/2010CN101764509A Auto rectifier bracket and heating panel
06/30/2010CN101764508A Input end structure of auto rectifier bracket
06/30/2010CN101764507A Diode lead solder-joint of auto rectifier
06/30/2010CN101764506A B+ output screw structure of auto rectifier
06/30/2010CN101764505A Auto rectifier bracket structure
06/30/2010CN101764504A Positive conductive plate of auto rectifier
06/30/2010CN101764503A Packaging and fixed structure of exciting diode of auto rectifier
06/30/2010CN101764502A Negative conductive plate structure of auto rectifier
06/30/2010CN101764501A Positive conductive plate structure of auto rectifier
06/30/2010CN101306653B Traction power supply equipment based on PWM rectifier and control method
06/30/2010CN101249806B Modular energy feedback type traction power set and control method
06/29/2010US7746675 Asymmetrical interleaving strategy for multi-channel power converters
06/29/2010US7746614 Drive circuit for switching device
06/29/2010US7746209 Method for making magnetic components with N-phase coupling, and related inductor structures
06/24/2010WO2010070431A1 Voltage conversion device and electrical load driving device
06/24/2010US20100157633 Redundant current valve control in a high voltage power transmission system
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