| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 09/17/1997 | EP0795946A2 Rapid charging technique for lithium ion batteries |
| 09/17/1997 | EP0795223A1 Charging and conditioning batteries |
| 09/17/1997 | EP0795206A1 A method and an apparatus for controlling battery temperature during charging/discharging |
| 09/17/1997 | EP0679237B1 Flashlight and recharging system therefor |
| 09/17/1997 | CN2262773Y Three-phase rectifying voltage stabilizer for motor vehicle |
| 09/17/1997 | CN2262772Y Voltage stabilization charger with three-colour LED indicator |
| 09/17/1997 | CN2262771Y Emergency lamp |
| 09/17/1997 | CN1159727A Calling device with low-voltage alarm device |
| 09/17/1997 | CN1035912C Photo-electric power supply equipment |
| 09/16/1997 | US5668465 Battery voltage monitor and disconnection circuit |
| 09/16/1997 | US5668463 Auxiliary battery charge control circuit |
| 09/16/1997 | US5668462 Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit |
| 09/16/1997 | US5668461 Reserve battery having temperture compensation |
| 09/12/1997 | WO1997033356A1 Efficient energy recapture system |
| 09/12/1997 | WO1997033355A1 Modular power management system and method |
| 09/12/1997 | WO1997033324A1 Battery charger with collapsible battery positioning and support apparatus |
| 09/12/1997 | WO1997033260A1 Event sensing circuit and alert generator |
| 09/11/1997 | DE19609189A1 Solar power generator for mounting on vehicle roof and including adaptive voltage converter e.g. for driving fan motor |
| 09/11/1997 | DE19608992A1 Alternator system for IC engine |
| 09/10/1997 | EP0794605A2 Charging circuit |
| 09/10/1997 | EP0794480A1 Circuit for selecting and designating a master battery pack in a computer system |
| 09/10/1997 | EP0794113A2 Battery for motor-assisted bicycle |
| 09/10/1997 | EP0793862A1 Smart battery device |
| 09/10/1997 | CN1159087A Automatically-monitored and engine-driven assistant accumulator charging system |
| 09/09/1997 | US5666042 Switching current spike limiter for three phase coupled inductor conductive battery charger |
| 09/09/1997 | US5666041 Battery equalization circuit with ramp converter |
| 09/09/1997 | US5666040 Networked battery monitor and control system and charging method |
| 09/09/1997 | US5666039 Charge requesting battery pack and charge-request controlled charger |
| 09/09/1997 | US5666006 Circuit offering sequential discharge and simultaneous charge for a multiple battery system and method for charging multiple batteries |
| 09/09/1997 | US5665965 Encoder apparatus and methods employing optical and graphical programming |
| 09/09/1997 | US5664973 Conductive contact |
| 09/04/1997 | WO1997032388A1 Power-supply circuit |
| 09/04/1997 | WO1997032385A1 Charging and/or signal transmission system comprising a light source coacting with photovoltaic cells |
| 09/04/1997 | WO1997032384A1 Method and apparatus for charging a battery |
| 09/04/1997 | WO1997032383A1 Automatic deep discharge circuit for rechargeable batteries |
| 09/04/1997 | WO1997032218A2 Circuit for detecting a level or a level variation of an input direct voltage |
| 09/04/1997 | WO1997012310A3 Digital trimming of on-chip analog components |
| 09/03/1997 | EP0793327A1 Device for controlling the charge of at least one battery |
| 09/03/1997 | EP0793326A1 Battery charger for electrical hand-tools |
| 09/03/1997 | EP0792535A2 Equipment for the electrical recharge of accumulators, to be placed in a public spot |
| 09/03/1997 | EP0792533A1 A system for off-mains switching of current consuming devices such as actuators |
| 09/03/1997 | EP0792487A1 Microcontroller wake-up function having digitally programmable threshold |
| 09/03/1997 | EP0440756B1 Battery assembly and charging system |
| 09/03/1997 | CN2261684Y High performance amplifier of lead accumulator |
| 09/03/1997 | CN2261683Y Uninterrupted A.C. power supply |
| 09/02/1997 | US5663631 Ac generator for supplying electric power to a load |
| 09/02/1997 | US5663630 Of a racing go-cart |
| 09/02/1997 | US5663629 Battery charger which detects the battery charging status |
| 09/02/1997 | US5663628 Battery system with levelled discharge |
| 08/28/1997 | WO1997030574A2 Switched-mode power supply with compensation for varying input voltage |
| 08/27/1997 | EP0792001A2 Charging device |
| 08/27/1997 | EP0792000A2 Device for charging accumulators |
| 08/27/1997 | EP0611486B1 Recharging system for battery powered eletric vehicles |
| 08/27/1997 | CN2261106Y Mobile telephone-set cell charger with voice cue |
| 08/26/1997 | US5661420 Mounting configuration for monolithic integrated circuit |
| 08/26/1997 | US5661393 Circuit and method for detecting and indicating the state of charge of a cell or battery |
| 08/26/1997 | US5661392 Device for causing electronic apparatus to use a selectively mounted non-rechargeable battery pack or rechargeable battery pack |
| 08/26/1997 | US5661391 Apparatus for charging a propulsion battery of an electrically powered vehicle |
| 08/26/1997 | US5661349 Graceful energization and degradation of an electronic device micropowered by a source of energy in its environment, particularly an irrigation controller powered by light energy |
| 08/21/1997 | WO1997030503A1 Device for charging a battery using a photovoltaic cell, and timepiece comprising same |
| 08/21/1997 | WO1997030502A1 Reserve battery having temperature compensation |
| 08/21/1997 | WO1997023008A3 High performance battery pack |
| 08/21/1997 | DE19605802A1 Vehicle current-generating shock absorber |
| 08/20/1997 | EP0790692A1 Circuit for detecting elements of high frequency disturbances in an onboard automobile network, a control circuit including such and management procedure for associated degraded mode |
| 08/20/1997 | EP0790691A1 Circuit for rapid charge of a battery |
| 08/20/1997 | EP0789947A1 Protection switch for a battery powered device |
| 08/20/1997 | CN1157497A Power supply voltage supplying circuit |
| 08/19/1997 | US5659465 Peak electrical power conversion system |
| 08/19/1997 | US5659240 Intelligent battery charger for electric drive system batteries |
| 08/19/1997 | US5659239 Method and apparatus for charging sealed nickel-cadmium batteries |
| 08/19/1997 | US5659238 Computer battery pack charge current sensor with gain control |
| 08/19/1997 | US5659237 Battery charging using a transformer with a single primary winding and plural secondary windings |
| 08/19/1997 | US5659236 Battery charger with collapsible battery positioning and support apparatus |
| 08/19/1997 | US5659206 Electrical circuit system including voltage detector to selectively halt operation of an electrical circuit |
| 08/14/1997 | DE19706058A1 Batterieladeschaltung Battery charging circuit |
| 08/13/1997 | EP0789439A1 Device for controlling the charging voltage of a battery which is charged by an alternator depending on a reference voltage and the rotational speed of the alternator |
| 08/13/1997 | EP0788703A1 Radio-telephone cradle connector |
| 08/13/1997 | CN2259713Y Micro-charger on movable telephone |
| 08/13/1997 | CN1157058A Method, apparatus, and communication device for charging charge storage device with is momentarily connected to fixed load |
| 08/13/1997 | CN1156916A Voltage regulation device for magnetoelectric generator |
| 08/13/1997 | CN1156842A High-speed charge flash for camera |
| 08/12/1997 | US5656923 A DC power supply controller |
| 08/12/1997 | US5656922 Vehicle based AC power system |
| 08/12/1997 | US5656920 Method and apparatus for charging a lead-acid battery |
| 08/12/1997 | US5656918 Apparatus for controlling a load connected to an engine |
| 08/12/1997 | US5656917 Battery identification apparatus and associated method |
| 08/12/1997 | US5656916 Apparatus for controlling the currents supplied for battery charging and an electric load during charging of an electric vehicle battery |
| 08/12/1997 | US5656915 Multicell battery pack bilateral power distribution unit with individual cell monitoring and control |
| 08/12/1997 | US5656914 Battery charger having pocket with multiple sets of charging contacts |
| 08/12/1997 | US5656876 Battery pack |
| 08/07/1997 | WO1997028595A1 Capacitive charge coupling with dual connector assemblies and charging system |
| 08/07/1997 | WO1997028574A1 On-line battery monitoring system |
| 08/06/1997 | EP0788212A2 Connection system and connection method for an electric automotive vehicle |
| 08/06/1997 | EP0788211A2 A connection system and a connection method |
| 08/06/1997 | EP0788177A1 Charging device and charging system |
| 08/06/1997 | EP0787306A1 Process for determining the state of charge of an accumulator |
| 08/06/1997 | CN1156347A Power generating equipment for vehicle |
| 08/06/1997 | CN1156343A Battery charger with multiple charging mode |
| 08/05/1997 | US5654634 Method for detecting gaps to be bridged in the power supply of an electric rail vehicle |
| 08/05/1997 | US5654623 Electronic apparatus, battery management system, and battery management method |