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)
10/2008
10/15/2008CN201134138Y Anti-theft monitoring alarming device for tower material suitable for high tension power transmission line
10/15/2008CN201133572Y Decorated charging type lamp
10/15/2008CN101287315A Intelligent control power-saving device for solar tunnel illumination
10/15/2008CN101286726A Driving device for electric machine and control method for driving motor
10/15/2008CN101286655A Complementary power supply system of wind and photovoltaic power generation based on super capacitor power storage
10/15/2008CN101286652A Self-adapting charging voltage regulator
10/15/2008CN101286651A Charge control device for batteries
10/15/2008CN101286650A Battery charging circuit, battery charging system and method for charging battery set
10/15/2008CN101286649A Battery management system, electronic apparatus and method for charging battery
10/15/2008CN101286648A Battery charging apparatus, control method thereof, and battery charging control apparatus
10/15/2008CN101286647A Electronic device
10/15/2008CN101286646A Charging equipment of portable device
10/15/2008CN101286645A Electric power management method and device for high-temperature situation of battery
10/15/2008CN101286644A 充电及放电系统 Charging and discharging systems
10/15/2008CN101286582A Wireless mobile phone charger of direct insert type
10/15/2008CN101286286A Advertising device of solar energy photovoltaic power generation system mounted on public transport vehicle
10/15/2008CN101285564A Solar energy driven plant growth lamp
10/15/2008CN101284523A Electric bicycle parking charging accounting device
10/15/2008CN100426646C Inverter device
10/15/2008CN100426622C Current mode battery charger controller,portable electric device and controlling method thereof
10/15/2008CN100426621C Electronic apparatus system, and operation control method
10/15/2008CN100426620C Resistance calibrating method for lithium charge cell equalizing circuit
10/15/2008CN100426619C Sine wave generation circuit and uninterruptible power supply system using the same
10/15/2008CN100426584C Battery charger
10/15/2008CN100426192C Power supplying system with energy-storage device
10/15/2008CN100426167C Control device, control module, module battery and control system
10/15/2008CN100425829C Power equipment of green solar energy, wind energy, and principle, structure, and operation method
10/15/2008CN100425467C Clutching method and device for vehicle motor and electric generator
10/14/2008US7437193 Microstimulator employing improved recharging reporting and telemetry techniques
10/14/2008US7436618 Circuit and method for protecting emergency head-retract capacitor in a hard disk drive
10/14/2008US7436153 Power supply system method of use
10/14/2008US7436152 Method and system for charge current control
10/14/2008US7436151 Systems and methods for detecting charge switching element failure in a battery system
10/14/2008US7436148 Method of determining voltage condition of fuel cell vehicle
10/14/2008US7436080 Device for supplying power to a two-voltage vehicle electrical system equipped with safety-relevant components
10/14/2008US7435133 Battery device having a casing with plural terminal grooves wherein opposing contact pieces of each terminal member are disposed in each terminal groove
10/14/2008US7435026 Tape printing apparatus, tape printing apparatus charger and tape printing apparatus charging system
10/14/2008US7434953 Rechargeable fluorescent task lamp
10/09/2008WO2008121954A1 Backpack based system for human electricity generation and use when off the electric grid
10/09/2008WO2008121505A1 Rechargeable battery backup apparatus and method for an insulin pump
10/09/2008WO2008121266A2 Localized power point optimizer for solar cell installations
10/09/2008WO2008120044A1 Connection to a usb device
10/09/2008WO2008119099A1 A bicycle charger for small appliances
10/09/2008WO2008098533A3 Method for controlling or regulating the voltage of individual cells in a cell stack of an energy accumulator
10/09/2008WO2008091640A3 Galvanically isolated charge balance system
10/09/2008WO2008088087A3 Power tool
10/09/2008WO2008066721A3 Communicative battery charger
10/09/2008WO2008057713A3 Systems, methods and apparatus for a mobile imaging system equipped with fuel cells
10/09/2008WO2008002566A3 High voltage power supply
10/09/2008WO2007149822A3 Solar power supply with monitoring and communications
10/09/2008US20080246452 Device and Method For Charging an Electrical Energy Storage Device
10/09/2008US20080246443 System and Method for Boosting Battery Output
10/09/2008US20080246442 Overvoltage Protection Utilized When A Battery Is Removed From A System
10/09/2008US20080246441 Battery pack protection circuit and battery pack
10/09/2008US20080246440 Adjustable input pulsation device
10/09/2008US20080246439 Power resource management
10/09/2008US20080246438 Charging apparatus of portable devices
10/09/2008US20080246437 Electronic Timepiece with Generator Function
10/09/2008US20080246436 Energy Management System of a Transport Device
10/09/2008US20080246435 Battery adapter system
10/09/2008US20080246434 Battery adapter system and night-vision scope using same
10/09/2008US20080246433 Apparatus and method for sensing attachment or detachment of battery in portable terminal
10/09/2008US20080246432 Fuel cell power supply system integrated with rechargeable batteries
10/09/2008US20080246340 Battery integrated power supply (BIPS)
10/09/2008US20080246285 Vehicular system capable of suitably controlling engine speed and gear ratio according to battery charge state
10/09/2008DE102007015996A1 Vehicle for use in vehicle industry, has electrically driven actuator provided at drive module, where actuator obtains electrical power output for operation from generator and/or electrical energy storage connected with generator
10/09/2008CA2680681A1 Backpack based system for human electricity generation and use when off the electric grid
10/08/2008EP1978621A1 Universal charging device and method of charging a battery
10/08/2008EP1978577A1 Battery having a plurality of cells, battery arrangement, power tool, and method of balancing voltage levels of cells of this battery
10/08/2008EP1977932A1 Automobile
10/08/2008EP1977502A2 Method and electronic regulator with a current measuring circuit for measuring the current by sense-fet and sigma-delta modulation
10/08/2008EP1977495A2 Energy storage system for electric or hybrid vehicle
10/08/2008EP1977494A1 Battery charging with superwaves
10/08/2008EP1977493A1 Battery balancing apparatus
10/08/2008EP1977263A1 Device for monitoring cell voltage
10/08/2008EP1977091A2 Miniature electric power generator and system and method for controlling a miniature electric power generator
10/08/2008EP1976720A1 Hybrid control device
10/08/2008EP1579532A4 Portable electrical energy source
10/08/2008EP1417741B1 Improvement to a photovoltaic-type charger
10/08/2008EP1273084B1 Circuit arrangement for operating electric or electronic components in a motor vehicle having an electric system comprising two voltages
10/08/2008CN201131099Y Communication cabinet
10/08/2008CN201130906Y Power supply self-adapting apparatus of accumulator on-line monitoring terminal
10/08/2008CN201130870Y Charging/discharging device
10/08/2008CN201130869Y Direct current equipartition device for charging battery
10/08/2008CN201130868Y Multifunctional charger
10/08/2008CN201130867Y Vehicle deficient-preventing electric apparatus
10/08/2008CN201130866Y Charging battery bag for electric vehicle
10/08/2008CN201130865Y Pulse generator for intelligent accumulator test charger
10/08/2008CN201130864Y Double-channel redundancy solar controller
10/08/2008CN201130863Y Charger circuit for automobile
10/08/2008CN201130862Y Device for rapidly safety charging nickel-hydrogen battery
10/08/2008CN201130697Y Cap-shaped temperature difference generating charger
10/08/2008CN201130696Y Mobile phone emergency charging device with diaphragms
10/08/2008CN201130502Y Solar caution tabula for automobile
10/08/2008CN201130434Y Intelligent work platform for perambulating locale of road traffic accident
10/08/2008CN201130313Y Power supply controller
10/08/2008CN201130312Y Power supply controller
10/08/2008CN201129654Y Charging type AC/DC small night lamp
10/08/2008CN201129273Y Solar energy and wind energy combined electric generating apparatus
10/08/2008CN201129270Y Electromagnetic reduced speed pressure-limiting type 600 w wind and light complementary power generation system
1 ... 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 ... 947