Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
10/1997
10/28/1997US5682050 Bidirectional current blocking MOSFET for battery disconnect switching including protection against reverse connected battery charger
10/28/1997US5681495 Alternator power-supply type electric heating control apparatus
10/28/1997US5681193 Dual voltage regulated supply circuit for a marine propulsion device
10/24/1997CA2171983A1 Az 2000
10/23/1997WO1997039518A1 Electronic switched-mode power supply and its use
10/23/1997WO1997039491A1 Integrated power source
10/23/1997WO1997032218A3 Circuit for detecting a level or a level variation of an input direct voltage
10/23/1997WO1997024164A3 Lighted inflatable device with long battery life
10/23/1997CA2260789A1 Integrated power source
10/22/1997EP0802606A1 Method to regulate the exciting current of an automotive vehicle generator using digital processing and regulator device for carrying out this method
10/22/1997EP0802605A1 Power source system for a vehicle
10/22/1997EP0802464A1 Method to regulate the exciting current of a automotive vehicle generator using digital processing and regulator device for carrying out this method
10/22/1997EP0801835A1 Apparatus and method of providing an initiation voltage to a rechargeable battery system
10/22/1997EP0801834A1 Lead acid battery rejuvenator and trickle charger
10/22/1997EP0660974B1 Circuit arrangement for charging rechargeable batteries
10/22/1997CN2265620Y Automatic charger for electricity driven car
10/22/1997CN2265619Y High-efficiency automatic charger for nickel-hydrogen single battery
10/22/1997CN2265618Y Intelligent multi-function quick charger
10/22/1997CN1163020A Smart battery algorithm for reporting battery parameters to an external device
10/22/1997CN1163019A Protection switch for a battery powered device
10/22/1997CN1162848A Method and apparatus for charging battery
10/21/1997US5680033 Solar powered warning device
10/21/1997US5680032 Wind-powered battery charging system
10/21/1997US5680031 Method and apparatus for charging batteries
10/21/1997US5680030 Condition managing system of storage battery for a movable body
10/21/1997US5680029 Apparatus for recharging a battery
10/21/1997US5680028 Charger for hand-held rechargeable electric apparatus with reduced magnetic field
10/21/1997US5680027 Battery pack including internal capacity monitor for monitoring groups of battery cells
10/21/1997US5679017 Universal battery charger
10/16/1997WO1997038453A1 Accumulator device for an electric and/or electronic apparatus
10/16/1997WO1997038322A1 Battery gauge
10/16/1997WO1997030574A3 Switched-mode power supply with compensation for varying input voltage
10/16/1997DE19614435A1 Power supply
10/15/1997EP0800955A2 Power supply device for vehicle
10/15/1997CN2264981Y Charger-free mobile cell
10/15/1997CN2264689Y Electrically energized machine for highway vehicle
10/15/1997CN1162371A Method and facility for photovoltage electrical power distribution
10/15/1997CN1162212A Fully-automatic series complementary balanced charging machine
10/15/1997CN1162211A Non-power-cut-off system for power energy output modular
10/15/1997CN1161915A Cell for electric boosted bicycle
10/14/1997US5678229 Battery-powered accessory for radio data communication of a data processing apparatus
10/14/1997US5678207 Radio/Microphone battery charging assembly
10/14/1997US5677615 Service-life discriminating feature added to a battery charger
10/14/1997US5677614 Battery charger using a car battery as a power source
10/14/1997US5677613 Method of regulating the charging of a set of electrical storage cells, and a facility implementing the method
10/14/1997US5677612 For use with mechanized apparatus
10/14/1997US5677604 Control system and control method for electric automobile
10/14/1997US5677077 Sensor circuit for providing maximum and minimum cell voltages of a battery
10/09/1997DE19613793A1 DIN standard multiple terminal plug e.g. for monitoring and communications applications
10/08/1997EP0800253A2 Battery packs and charging thereof
10/08/1997EP0799518A1 Device and method for charging batteries with a variable current
10/08/1997EP0593770B1 Quick charger and quick charge method for nickel-cadmium battery
10/08/1997CN2264168Y Safety protecting device for electromagnetic sucker in accidental cutting off
10/07/1997US5675258 Apparatus for detecting battery pack deterioration during discharge mode and method for inhibiting deterioration detection of a significantly drained battery pack during charging mode
10/07/1997US5675238 Power supply system
10/07/1997US5675237 Output control device for vehicle AC generator
10/07/1997US5675236 Low battery power state determination apparatus and method for secondary battery
10/07/1997US5675235 Charging apparatus for controlling supplement of electric current to a rechargeable battery
10/07/1997US5675233 Charging voltage distribution apparatus for series batteries
10/07/1997US5675232 Battery pack including electronic power saver
10/02/1997WO1997036412A1 Portable terminal equipment
10/02/1997WO1997036360A1 Device and process for generating a regulated voltage
10/02/1997WO1997036359A1 Method and apparatus for charging batteries
10/02/1997DE19611908A1 Vorrichtung und Verfahren zur Erzeugung einer geregelten Spannung Apparatus and method for generating a regulated voltage
10/02/1997DE19611816A1 Portable device for current generation, esp. for supplying small electrical devices, e.g. portable games equipment or computers
10/01/1997EP0798841A2 Charging apparatus
10/01/1997EP0798840A2 Battery power supply
10/01/1997EP0798839A2 Distributed management apparatus for battery pack
10/01/1997EP0798151A1 Electro-pneumatic brake power management system
10/01/1997EP0797802A2 Digital trimming of on-chip analog components
10/01/1997CN2263839Y Charging equipment in mobile telephone
10/01/1997CN1161084A Process for determining the state of charge of an accumulator
10/01/1997CN1160941A New-type charge and discharge device
10/01/1997CN1160877A Uninterruptive switching regulator
09/1997
09/30/1997US5672973 Apparatus for monitoring battery residual capacity in mulitple modes
09/30/1997US5672955 Alternator regulation of unbalanced currents with temperature compensation
09/30/1997US5672954 Control system for AC generator
09/30/1997US5672953 Charging device and control method for preventing recharging of a fully charged battery
09/30/1997US5672952 Controller for battery charger with reduced reverse leakage current
09/30/1997US5672951 Determination and control of battery state
09/25/1997DE19610927A1 Control of power distribution to vehicle on-board electrical loads after start=up
09/24/1997EP0797283A2 Lithium cell recharging
09/24/1997EP0796518A1 Method and installation for fast charging of accumulators or batteries
09/24/1997CN1160465A Radio-telephone cradle connector
09/24/1997CN1160301A Portable apparatus and battery locking mechanism
09/24/1997CN1035971C Method and apparatus for determining external power supply adaptor
09/23/1997US5671375 Method for communicating between a microprocessor and an interface circuit
09/23/1997US5671254 Modulation, demodulation and antenna coupling circuits used in IC card reading/writing apparatus, and method of supplying power to the IC card
09/23/1997US5671129 Electronic switched-mode power supply for supplying power to an accumulator
09/23/1997US5670863 Lead acid charger with ratioed time-out periods and current pulse mode of operation
09/23/1997US5670862 Rapid charging technique for lithium ion batteries
09/23/1997US5670860 For an electric vehicle
09/23/1997US5670266 Hybrid energy storage system
09/20/1997CA2199789A1 Lithium cell recharging
09/18/1997WO1997034355A1 Power supply for electronic timepiece
09/18/1997WO1997034133A1 Method and apparatus for predicting battery temperature
09/18/1997DE19610245A1 Universal standby switch arrangement
09/18/1997DE19610027A1 Battery charger for dictation machine with storage battery
09/18/1997DE19546633A1 Hand torch with rechargeable battery e.g. for use with motor vehicle electrical system
09/17/1997EP0795947A2 Power supply unit for automotive vehicle