Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02J - Circuit arrangements or systems for supplying or distributing electric power; Systems for storing electric energy › H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
11/2011
11/16/2011CN202042927U Multifunctional charger
11/16/2011CN202042926U Charger coil of electric welder
11/16/2011CN202042925U Efficient solar energy conversion device
11/16/2011CN202042924U Contactless charging device
11/16/2011CN202042923U Movable power source device
11/16/2011CN202042922U Fast charging system formed by adopting super capacitors
11/16/2011CN202042921U Super capacitor gap type charging system
11/16/2011CN202042920U Uninterruptible power supply system
11/16/2011CN202042919U High-capacity lithium battery pack
11/16/2011CN202042918U Night vision power supply with automatic shutter brightness control
11/16/2011CN202042917U Ultrathin charging card
11/16/2011CN202042916U Strategy-based solar parallel charging control device
11/16/2011CN202042915U Intelligent charging management system for parking lot
11/16/2011CN202042914U Management and control system of storage battery
11/16/2011CN202042913U Solar charging and discharging controller
11/16/2011CN202042798U High-voltage power distribution system for electric automobiles
11/16/2011CN202042720U Multifunctional foldable movable socket
11/16/2011CN202042680U Power supply socket equipped with wireless induction charging module
11/16/2011CN202042568U Heating circuit of battery
11/16/2011CN202042567U Heater circuit for battery
11/16/2011CN202042566U Heating circuit for battery
11/16/2011CN202042565U Heating circuit of battery
11/16/2011CN202042563U Device for controlling activation and discharge of nickel-cadmium battery pack
11/16/2011CN202042141U All-weather field billboard utilizing natural energy
11/16/2011CN202042058U Solar photovoltaic power generation indication system for urban roads
11/16/2011CN202041629U Cell box acquisition module used in cell management system in conversion station
11/16/2011CN202040789U Light emitting structure capable of bidirectionally charging and discharging wirelessly
11/16/2011CN202040769U Wireless charging lamp bulb
11/16/2011CN202040722U Dual-energy environment-friendly streetlamp
11/16/2011CN202040045U Power generation inflator
11/16/2011CN202040024U Vortex-type vertical axis wind turbine
11/16/2011CN202040021U Megawatt wind power seawater desalination system suitable for island power grid
11/16/2011CN202039971U Hand rocking power generation type remote controller
11/16/2011CN202038399U Portable solar charging sunshade for electric bicycle
11/16/2011CN202038155U Circulation self-charging type driving device
11/16/2011CN202035581U Multifunctional beach umbrella
11/16/2011CN1883097B Method for calculating power capability of battery packs
11/16/2011CN102246387A Power supply network for a vehicle
11/16/2011CN102246386A Vehicle power supply system
11/16/2011CN102246385A Method and apparatus for determining state of charge of a battery
11/16/2011CN102246384A Secondary market and vending system for devices
11/16/2011CN102246375A Power supply control circuit
11/16/2011CN102244410A Airport noise conversion device
11/16/2011CN102244409A Swing power generation device
11/16/2011CN102244408A Pressing charging device
11/16/2011CN102244407A Battery charging using multiple chargers
11/16/2011CN102244406A Static intersection charging system
11/16/2011CN102244405A Control method of solar charging of accumulator battery
11/16/2011CN102244404A Intelligent MD (maintenance device) of storage battery
11/16/2011CN102244403A Internet-of-things-based electric vehicle charging post system
11/16/2011CN102244402A Power control module of battery charge management circuit
11/16/2011CN102244401A System, apparatus and method for controlling charge and discharge of electric vehicle
11/16/2011CN102244400A Digital control method for operating uninterruptible power supplies
11/16/2011CN102244399A Method and apparatus for transmitting power and data
11/16/2011CN102244398A Photovoltaic solar charging control device with zero loss and realization method thereof
11/16/2011CN102244397A Charging hanger of mobile phone
11/16/2011CN102244396A Natural energy battery Beillen charging and discharging apparatus
11/16/2011CN102244395A Power distribution circuit of UPS (uninterruptible power supply)
11/16/2011CN102244391A Energy storage grid-connected circuit based on lithium batteries and super capacitor and control method thereof
11/16/2011CN102243860A Chinese ancient zither with solar photovoltaic generating system supplying power to music sensor
11/16/2011CN102243785A Dynamic charging billing control system
11/16/2011CN102243618A Universal serial bus device, bus interfacing device and related method
11/16/2011CN102243472A Solar alarm clock
11/16/2011CN102240082A Pressure electricity generating shoes
11/16/2011CN101702529B Power supply method for photovoltaic movable emergency power supply system
11/16/2011CN101634484B Novel energy self-support fuel gas water heater
11/16/2011CN101577437B Nokia charger circuit compatible with CDMA mobile phone and charging method
11/16/2011CN101576581B Voltage detecting apparatus with voltage controlled oscillator and battery state control system
11/16/2011CN101505092B Standby electrical power system of fuel cell for communication
11/16/2011CN101313445B Temperature compensation charging control device for electronic equipment
11/16/2011CN101027203B Motor drive apparatus
11/15/2011US8060323 Secondary-battery life estimation apparatus and method
11/15/2011US8058878 Battery information acquiring apparatus
11/15/2011US8058848 Vehicle charging system
11/15/2011US8058847 Method and system to measure series-connected cell voltages using a flying capacitor
11/15/2011US8058846 Protection circuit for a battery pack to control the operation of the battery pack based on temperature
11/15/2011US8058844 Low-power battery system
11/15/2011US8058842 Cell controller, battery module and power supply system
11/15/2011US8058840 Rechargeable battery assembly with movable connector and power conversion circuitry
11/15/2011US8058837 Charging system for an article of footwear
11/15/2011US8058836 Power system and method for supplying AC power
11/15/2011US8058835 Device and method for controlling output of rechargeable battery
11/15/2011US8058752 Thin-film photovoltaic power element with integrated low-profile high-efficiency DC-DC converter
11/15/2011US8058750 Discharge cycle communication
11/15/2011US8058748 Power supply converter/s with controller/s responsive to voltage, current, and power
11/14/2011DE202011051154U1 Ladegerät für Akkumulatoren von Elektrogeräten Charger for batteries of electric appliances
11/14/2011CA2739913A1 Method and apparatus for charging a power pack of a portable electronic device
11/13/2011CA2740285A1 Desktop charger for handheld communication device
11/10/2011WO2011139833A2 Method and apparatus for distributed power generation
11/10/2011WO2011139822A1 Energy storage level indication circuit
11/10/2011WO2011139803A2 Method and apparatus for controlling a solar panel output in charging a battery
11/10/2011WO2011139680A2 Systems and methods for automatic connection and charging of an electric vehicle at a charging station
11/10/2011WO2011139675A1 Fast charge stations for electric vehicles in areas with limited power availabilty
11/10/2011WO2011139653A2 Audio device that interfaces with a battery charger
11/10/2011WO2011139536A1 Power circuitry for an implantable medical device using a dc-dc converter
11/10/2011WO2011139108A2 Battery recovery apparatus
11/10/2011WO2011139023A2 Dc/dc converter for photovoltaic power generation, an inverter system and a photovoltaic power generation system comprising them
11/10/2011WO2011138726A2 Method and cell monitoring unit for monitoring an accumulator; central monitoring unit and accumulator
11/10/2011WO2011138648A2 Power supply system and vehicle equipped with power supply system
11/10/2011WO2011138556A2 Method of controlling the supply of electrical energy of a battery of an occlusion device by a photovoltaic panel and occlusion device comprising a system for such control
1 ... 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 ... 947