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)
06/1998
06/17/1998CN1185044A 触点排列 Contact arrangement
06/17/1998CN1038799C A. C. generator for vehicles
06/16/1998US5768371 Belt holder with auxiliary battery
06/16/1998US5767778 Event sensing circuit and alert generator
06/16/1998US5767661 Battery charger
06/16/1998US5767660 Method and apparatus for charging and/or charge exchange between a plurality of series connected energy storage devices
06/16/1998US5767659 Batteries and battery systems
06/16/1998US5767658 Battery power system for a vehicle
06/16/1998US5767657 Battery charger having a battery discharge prevention circuit
06/16/1998US5767636 Vehicle power generating apparatus
06/16/1998US5767591 Method and apparatus for providing startup power to a genset-backed uninterruptible power supply
06/16/1998US5767587 Distributor for electric automobiles
06/16/1998US5765371 Apparatus for controlling internal combustion engine having electrically heated catalyst
06/11/1998WO1998025389A2 Emergency telephone with automatic low-battery signaling
06/11/1998WO1998025337A1 Device for setting the output voltage in a three-phase alternator
06/10/1998EP0847172A1 Cordless and in all positions rechargeable telephone
06/10/1998EP0847123A1 Pulse charging method and a charger
06/10/1998EP0846614A1 Moving apparatus with drive power assisting device and movement controlling method
06/10/1998EP0846589A2 Compound cruise control system and method for solar cars
06/10/1998EP0846363A1 Accumulator device for an electrical and/or electronic apparatus and telecommunication terminal comprising such a device
06/10/1998EP0846362A2 Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system
06/10/1998EP0846361A1 Control and termination of a battery charging process
06/10/1998EP0846360A1 Apparatus comprising an electrical device and a battery holder
06/10/1998EP0832391A4 Radio frequency energy management system
06/10/1998EP0645058B1 Voltage regulator to control the output voltage of a generator
06/10/1998EP0631696B1 A power supply and battery charging system
06/10/1998CN2283948Y Solar energy power supply unit
06/10/1998CN2283943Y Uninterruption AC, DC power-supply screen for small substation electric power plant
06/10/1998CN2283942Y 活化机 Activation machine
06/10/1998CN1184357A Method and apparatus for supplying electrical energy to battery powered equipment
06/09/1998US5764469 Apparatus for protecting eletronic devices in a vehicle's electronic system and for preventing discharge of the vehicle's battery
06/09/1998US5764063 Monitor for battery pack
06/09/1998US5764035 System and method for automatically enabling rapid charging of a battery in a portable phone
06/09/1998US5764034 Battery gauge for a battery operated infusion pump
06/09/1998US5764033 Rechargeable battery protection circuit
06/09/1998US5764032 Multiple battery switchover circuits
06/09/1998US5764031 Method and apparatus for supplying a power source to an electronic apparatus
06/09/1998US5764030 Microcontrolled battery charger
06/09/1998US5764028 Battery pack with single charge-inhibit/regulator transistor
06/09/1998US5764027 Method and apparatus for battery charge balancing
06/09/1998US5764026 Spare cellular telephone charging unit
06/04/1998DE19649790A1 Vorrichtung zur Regelung der Ausgangsspannung eines Drehstromgenerators Device for regulating the output voltage of an alternator
06/04/1998DE19649726A1 Charging device for automobile key with integrated torch, remote control etc battery cells
06/04/1998DE19649392A1 Connection cable for supplying vehicles with external power, e.g when the battery is disconnected
06/03/1998EP0845719A1 Arrangement for testing safe operation of systems comprising electrochemical energy storage means
06/03/1998EP0845682A2 Portable information terminal apparatus capable of correctly detecting power supply voltage
06/03/1998EP0845383A1 Controller for on-vehicle battery
06/03/1998CN2283328Y Quick-acting charger
06/03/1998CN1183859A Intelligent battery charging in hand-held phone
06/03/1998CN1183652A Improved beeper direct recharging method, its connecting device and special recharger
06/03/1998CN1038630C Pulsed battery charger circuit and battery charging method
06/02/1998US5761611 Radio telephone assembly
06/02/1998US5760720 Digital trimming of on-chip analog components
06/02/1998US5760572 Intermittent motion apparatus
06/02/1998US5760570 Rechargeable battery apparatus
06/02/1998US5760568 Method and apparatus for charging a battery and for determining a voltage of the battery during charging
06/02/1998US5760495 Inverter/charger circuit for uninterruptible power supplies
06/02/1998US5760486 Charge control system for use in internal combustion engine
06/02/1998US5758414 Method of making universal electrical connector
05/1998
05/28/1998WO1998023021A2 A battery pack for a portable electric apparatus and a method for the charging thereof
05/28/1998WO1998023020A1 An induction charging apparatus and an electronic device
05/28/1998DE19649054A1 Garage door drive supply and control unit
05/28/1998DE19649036A1 Rechargeable transformer-battery e.g. for motor vehicle
05/27/1998EP0844486A2 Electronic apparatus incorporating battery
05/27/1998CN2282744Y Automatic voltage-regulating charger
05/27/1998CN1182998A Pocket power source with visible image display
05/26/1998US5757629 Switched-mode power supply with compensation for varying input voltage
05/26/1998US5757595 Apparatus for displaying battery charging of electric vehicle
05/26/1998US5757167 Voltage regulator
05/26/1998US5757164 Apparatus for supplying electric power to electrically heated catalysts attached to the exhaust gas passage of a vehicle
05/26/1998US5757163 Battery Charger and method for simultaneously charging multiple batteries from a single power supply
05/22/1998WO1998021805A1 Power supply system
05/22/1998WO1998021804A1 Method and electric circuit for increasing the life of storage batteries
05/22/1998WO1998021519A1 Electrical hazard warning system
05/22/1998WO1998020926A1 A device and method for recovering anaesthetic during the use of inhaled anaesthetics
05/22/1998CA2271385A1 A device and method for recovering anaesthetic during the use of inhaled anaesthetics
05/20/1998EP0843397A2 Battery charger
05/20/1998EP0843396A2 Apparatus for supplying power to an electronic device
05/20/1998EP0843388A2 Charge coupling for electric vehicle
05/20/1998EP0842558A1 Method and device for supplying electrical energy, and apparatus provided with such a device
05/20/1998EP0842551A1 Battery charging system
05/20/1998DE19750649A1 Battery charger e.g. for electrical tools
05/20/1998DE19646279C1 Method of extending travelling range of electrically-powered motor-vehicle
05/20/1998CN1182503A Method and device for producing memory effect of battery
05/20/1998CN1182482A Method and device for monitoring deterioration of battery
05/20/1998CN1182222A Electronic camera and battery voltage controlling method employed therein
05/20/1998CN1038460C Voltage stabilizer
05/19/1998US5754625 Radio phone apparatus having compact cordless extension unit
05/19/1998US5754384 Overcurrent protection circuitry for non-isolated battery discharge controller
05/19/1998US5754124 Electrical hazard warning system
05/19/1998US5754032 Alternator control system
05/19/1998US5754030 Duty ratio control for a vehicular generator responsive to low and high power loads
05/19/1998US5754029 Battery charger with calendar control
05/19/1998US5754028 Charger for electrical energy accumulator
05/19/1998US5754027 Battery pack and associated charging system
05/19/1998US5753989 Hybrid alternator
05/19/1998CA2049224C Power-charging system for transporter cart
05/14/1998WO1998020594A1 Vehicular power management system and method
05/14/1998WO1998020593A1 Accumulator battery with improved discharging and recharging
05/14/1998WO1998020440A1 Shopping cart mounted portable data collection device with tethered dataform reader
1 ... 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 ... 947