Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
12/1998
12/30/1998EP0887888A1 Device having retractable contacts
12/30/1998EP0886906A1 An induction charging apparatus and an electronic device
12/30/1998EP0886905A1 Capacitive charge coupling with dual connector assemblies and charging system
12/30/1998EP0811268A4 Portable power supply for handpieces
12/30/1998CN1203473A Battery lock mechanism for portable device
12/30/1998CN1203432A Magnetic coupling device for charging electric car
12/29/1998US5854551 Battery charger with low standby current
12/29/1998US5854549 Contact arrangement having an auxiliary contact
12/29/1998US5853908 Protective device for secondary batteries
12/29/1998CA2163498C Voltage and current mode power regulator
12/29/1998CA2126405C Power regulation for redundant battery supplies
12/24/1998DE19826028A1 Detecting abnormalities in cables used for automobile equipment
12/24/1998DE19825809A1 Control equipment for charging generator in vehicle
12/23/1998WO1998058437A1 Battery substitute pack
12/23/1998WO1998058436A1 Battery-discharge-protection system for electronic accessories used in vehicles containing a battery
12/23/1998WO1998058271A1 Back-up battery management apparatus for charging and testing individual battery cells in a string of battery cells
12/23/1998WO1998057826A1 Power supply controller for vehicle with function of preventing running down of battery
12/23/1998WO1998045924A3 Battery protection system
12/23/1998EP0886204A1 Real-time battery gauge display
12/23/1998EP0885514A1 Casing for a cordless telephone, and assembly of a casing with a cordless telephone
12/23/1998EP0885478A1 Apparatus and method for charging only rechargeable batteries
12/23/1998EP0885376A1 Optically programmed encoder apparatus and methods
12/23/1998EP0801835A4 Apparatus and method of providing an initiation voltage to a rechargeable battery system
12/23/1998CN2301809Y Fast charger for 1-4 channel storage battery
12/23/1998CN2301808Y Circuit arrangement for supplying
12/23/1998CN1202753A Mixed power supply system with engine driven power generator and accumulator
12/23/1998CN1202752A Ground fault protecting apparatus and method for solar power generation and solar power generation apparatus using apparatus and method
12/22/1998US5852549 Power-supply circuit
12/22/1998US5852394 Electromagnetic coupling device for charging an electric motor vehicle
12/22/1998US5852353 Multiblock robot system
12/22/1998US5852332 Sheer power source
12/16/1998EP0884820A2 Alternating current charging generator
12/16/1998EP0884817A2 Ground fault protecting apparatus and method for solar power generation and solar power generation apparatus using the apparatus and method
12/16/1998EP0883924A1 Electric power supply device for producing a plurality of voltages and apparatus comprising such a device
12/16/1998EP0792487A4 Microcontroller wake-up function having digitally programmable threshold
12/16/1998CN1202029A Intelligent charge alternator
12/15/1998US5850351 Distributed management apparatus for battery pack
12/15/1998US5850243 Recording apparatus including detachable recording unit
12/15/1998US5850137 Charging apparatus and current/voltage detector for use therein
12/15/1998US5850136 Battery charger
12/15/1998US5850135 Connecting system and a connection method
12/15/1998US5850134 Battery-powered equipment automatically detecting battery types
12/15/1998US5850113 Super capacitor battery clone
12/15/1998US5848904 Device for electrically connecting equipment and case accommodating the equipment
12/10/1998WO1998056096A1 Wind-powered battery charging system
12/10/1998WO1998055954A1 Customer information terminal system with a docking member for a data collection device
12/10/1998WO1998040961A3 A convertor, a power supply, and a battery charger
12/09/1998EP0883225A1 System for automatic supervision of storage battery charge in an engine driven standby power unit
12/09/1998EP0883224A1 A power supply system for electric loads on board a vehicle provided with an internal combustion engine
12/09/1998CN1201562A System for equalizing level of charge in batteries
12/09/1998CN1201513A Combined article of detachable flash light, night light and fluorescent light
12/09/1998CN1201287A Charging and discharging control circuit
12/09/1998CN1201265A Component of photo-electric conversion and building material using same
12/08/1998US5847940 For powering a load from an input voltage
12/08/1998US5847912 Active rectification and battery protection circuit
12/08/1998US5847794 Photovoltaic module with display indicator
12/08/1998US5847551 Voltage regulator
12/08/1998US5847546 System and apparatus for generating a continuosly variable reference signal for controlling battery cell charging
12/08/1998US5847545 Dual A/C and D/C input powered portable battery charger
12/08/1998US5847544 Charging control apparatus
12/08/1998US5847543 Portable computer system
12/08/1998US5847542 Circuit for preventing overdischarge of rechargeable battery pack consisting of a plurality of rechargeable batteries
12/08/1998US5847541 For both charging a battery and supplying power to an electrical device
12/08/1998US5847539 Electrical charging device with function to prevent erroneous electrical charging
12/08/1998US5847538 Control circuit for protecting an excess discharge of a battery
12/08/1998US5847537 Electric vehicle charging station system
12/08/1998US5847520 Method and apparatus for adjusting the electric power distribution in a motor vehicle, in patricular a hybrid-powered vehicle
12/03/1998WO1998054817A1 Power pack
12/03/1998WO1998054816A2 Radiant system in accumulators and resultant product
12/03/1998WO1998054811A1 Battery and battery controller
12/03/1998WO1998054589A1 Solar power supply apparatus
12/03/1998WO1998054588A1 Battery-powered electrical device
12/03/1998WO1998042060A3 Battery self-charger integrated in battery pack for a portable telephone set
12/03/1998DE19827189A1 Recharging aid for round secondary cells
12/02/1998EP0881770A1 Control circuit for the current switch edges of a power transistor
12/02/1998EP0881740A2 Power supplies for portable electrical devices
12/02/1998EP0881739A1 Vehicle generator controller
12/02/1998EP0881738A2 Generator powered electrically heated catalyst system
12/02/1998EP0880813A1 Device for charging a battery using a photovoltaic cell, and timepiece comprising same
12/02/1998EP0577810B1 Battery charge monitor and fuel gauge
12/02/1998CN2299414Y Intelligent electronic charger
12/02/1998CN1200845A Charger for dry galvanic cells using asymetrical current
12/02/1998CN1200641A Telephone set with accumulator as energy source, partic. mobile telephone
12/02/1998CN1200588A Vehicle generator controller
12/02/1998CN1041041C Apparatus for controlling output vehicle's AC generator
12/01/1998US5845217 Power systems for plug-in modules
12/01/1998US5844884 Battery monitoring
12/01/1998US5844472 Portable rechargeable power supply adaptor with illuminated key holder
12/01/1998US5844469 For an internal combustion engine
12/01/1998US5844464 Thermal switch
12/01/1998US5844401 Charging device for easy mounting/dismounting of a battery
12/01/1998US5844400 Battery discriminating system for charging a battery of a mobile terminal
12/01/1998US5844399 Battery charger control system
12/01/1998US5844398 Automatic battery charging system using lowest charge current detection
12/01/1998US5844384 Electronic charger-starter for vehicles
12/01/1998US5844325 Vehicle dual battery controller utilizing motion sensor
11/1998
11/26/1998WO1998053516A1 Battery pack, electronic device system, and method of detecting attachment of battery pack
11/26/1998WO1998053335A2 Condition monitoring system for batteries
11/25/1998EP0880214A2 Protection circuit and battery unit
11/25/1998CN1200204A Constant-current/constant-voltage battery charger