Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
07/2000
07/18/2000US6091229 Sub-miniature high efficiency battery charger system and method
07/18/2000US6091228 Control system for, in the presence of a varying system load, establishing generator current to maintain a particular battery charge state
07/18/2000US6091227 Process and apparatus for charging lithium cells or the like
07/18/2000US6091226 Voltage judgment circuit and battery cell pack having the same
07/18/2000US6091225 Battery charging system having a speaker and a mode changing switch
07/18/2000US6091224 Battery pack having recessed area for receiving battery charger
07/13/2000WO2000041041A1 Electronic apparatus and method of controlling electronic apparatus
07/13/2000DE19917017A1 Appliance for making available electric energy from electrostatic charges generated on machine surfaces stores charge picked up from surface
07/13/2000DE19900483A1 Remote-control battery charging method for electronic device uses battery charging station incorporated in electronic device
07/12/2000EP1018792A1 Protection for battery pack with diode for memorizing
07/12/2000EP1018202A2 Low frequency bilateral communication over power distribution lines
07/12/2000CN2387657Y Reversable charger for electric booster bicycle
07/12/2000CN2387656Y Special charger for battery truck
07/12/2000CN2387655Y Emergency central power source charging-discharging appts. for fire fighting
07/12/2000CN2387635Y Fast charger of intercom for fire extinguisher
07/12/2000CN1260078A Apparatus for controlling and power feed a number of power-consuming parts
07/12/2000CN1260077A Apparatus for power supplying and controlling a number of external device
07/11/2000US6088638 Safety system for an electrical system
07/11/2000US6087810 Constant current and constant voltage battery charger
07/11/2000US6087809 Implantable medical device powered by double cells
07/11/2000US6087808 System and method for accurately determining remaining battery life
07/11/2000US6087807 Charge/discharge control circuit and chargeable electric power source apparatus
07/11/2000US6087806 Electric vehicle
07/11/2000US6087805 Monitoring and controlling system for battery and battery charger
07/11/2000US6087804 Electronic apparatus using the power supply line of a serial bus, for supplying and providing power appropriately
07/11/2000US6087803 Battery pack, electronic equipment system and method of detecting loading of battery pack technical field
07/11/2000US6087802 Lightweight, compact, on-board electric vehicle battery charger
07/11/2000US6087740 Portable computer containing bidirectional current blocking MOSFET for battery disconnect switching
07/11/2000US6087737 Battery disconnection system
07/11/2000US6087039 Accumulator device for an electrical and/or electronic apparatus and telecommunication terminal having such a device
07/06/2000WO2000039907A1 Systems for configuring and delivering power
07/06/2000WO2000039879A1 Cell monitoring and isolating system
07/06/2000DE19963418A1 Vehicle with engine stop/start control/regulation unit has charge limiter for limiting charging of battery by generator during specific period if vehicle motion operation detected
07/06/2000DE19955358A1 Verfahren zum Steuern von Laden und Entladen A method for controlling charging and discharging
07/06/2000CA2627032A1 Communication terminal
07/06/2000CA2355909A1 Systems for configuring and delivering power
07/05/2000EP1017149A2 Dual-mode non-isolated corded system for portable cordless power tools
07/05/2000EP1017148A1 Electrical device including a battery and method for detecting the disconnection of a battery
07/05/2000EP1017146A1 Overcharge protection, charger, electronic device and timepiece
07/05/2000EP1016181A1 Battery charger apparatus
07/05/2000EP1016180A1 Battery charge maintenance system and method
07/05/2000CN2386569Y Cooling structure of power supply apparatus
07/05/2000CN1259240A Controller for AC generators of vehicles
07/05/2000CN1258951A Power equipment for remote controlling device
07/05/2000CN1258949A Preventing spark generating protective circuit for charger
07/05/2000CN1258870A Automatic D/A current-regulating constant-voltage method
07/05/2000CN1258847A Electric device with accumulator and method for detecting accumulator off
07/05/2000CN1258612A Vehicle loaded with stopping starting controller of engine
07/04/2000US6084523 Non-intrusive battery status indicator and inventory system
07/04/2000US6084384 Power supply circuit with auxiliary constant voltage circuit inhibit feature
07/04/2000US6084382 Battery systems and methods of supplying electrical energy
07/04/2000US6084381 Inductive charger coupling
07/04/2000US6084380 Conforming intelligent battery label
07/04/2000US6084379 Solar powered recharging device
07/04/2000US6082476 Self-renewing electrically driven automobile
06/2000
06/29/2000WO2000038296A1 Power supply system, power receiving system, power transmission system, method of power transmission, portable device and timer device
06/29/2000WO2000038295A1 Robot-charging system, robot, battery charger, method of charging robot, and recording medium
06/29/2000WO2000038294A2 Non-galvanic electric charging system for a rechargeable battery and relative method
06/29/2000WO2000037278A1 Hybrid drive system
06/29/2000DE19951490A1 Medical implant, e.g. pacemaker, comprises primary and secondary digital signal processors, analogue and digital circuits, and power source
06/29/2000DE19859036A1 Bordnetz für ein Kraftfahrzeug Electrical system for a motor vehicle
06/29/2000CA2355672A1 Hybrid drive system
06/28/2000EP1014557A1 Controller of ac generator for vehicle
06/28/2000EP1014533A2 A battery charge management architecture
06/28/2000EP1014532A2 Capacity leveling circuit for a battery group
06/28/2000EP1014229A2 Electronic apparatus and control method for electronic apparatus
06/28/2000EP1013506A2 Vehicle power supply network
06/28/2000EP1013498A2 Output control system for series hybrid vehicle
06/28/2000EP1012961A1 Device for setting the output voltage in a three-phase alternator
06/28/2000EP1012898A1 Battery charger
06/28/2000EP1012761A1 Shopping cart mounted portable data collection device with tethered dataform reader
06/28/2000CN2385462Y Rectifier switch voltage stabilizer for motorcycle
06/28/2000CN2385461Y Intelligent charger for electric vehicle
06/28/2000CN2385460Y Automatic charger for battary
06/28/2000CN2385446Y Improved structure of cell connector installed in mobile telephone
06/28/2000CN1258391A Power pack
06/28/2000CN1258125A Rectifying and voltage-stabilizing charger for motor-driven car
06/27/2000US6081673 Camera control circuit
06/27/2000US6081140 Control circuit with both positive and negative sensing
06/27/2000US6081103 Method for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating device for carrying out the method
06/27/2000US6081101 Temperature switch controlled charging circuit
06/27/2000US6081099 Charging and discharging control circuit and charging type power supply device
06/27/2000US6081098 Method and apparatus for charging a battery
06/27/2000US6081097 Method for charging lithium secondary battery
06/27/2000US6081096 Apparatus and method for discharging and charging a multiple battery arrangement
06/27/2000US6081095 Voltage balancer device for combination battery
06/27/2000US6081084 Sensorless power angle control for a vehicle alternator
06/27/2000US6080509 Thin-profile battery circuits and constructions, button-type battery circuits and constructions, methods of forming thin-profile battery circuits and constructions, and methods of forming button-type battery circuits and constructions
06/27/2000CA2184578C Battery energy monitoring circuits
06/27/2000CA2115405C 3-pole battery switches
06/22/2000WO2000035715A1 Method for switching consumers on or off
06/22/2000WO2000035701A1 System for energy recovery in electric fans for car radiators
06/22/2000CA2318149A1 System for energy recovery in electric fans for car radiators
06/21/2000EP1011186A2 Electric load management circuit
06/21/2000EP1010232A1 Method for charging batteries, especially in wireless communication devices
06/21/2000EP1010230A1 An apparatus for controlling and power feeding a number of power-consuming parts
06/21/2000DE4338714C2 Schaltungsanordnung zur Strommessung über einen Schalttransistor Circuit arrangement for measuring the current through a switching transistor
06/21/2000DE19960079A1 Procedure for switching loads by switch elements that can be controlled by control unit has switching priorities assigned to loads changed dynamically during operation and changed according to operating state of loads
06/21/2000DE19945994A1 Power supply for electrical hand-held device, especially tool, has accumulator with cable, adapter that fits into tool's replaceable accumulator compartment with suitable contacts
06/21/2000CN2384358Y Non-loop parallel lead-free battery complete dc screen