| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 06/16/1992 | US5122723 Charging control apparatus for vehicles |
| 06/16/1992 | US5122722 Battery charging system |
| 06/16/1992 | US5122721 Combination battery charger and ac adapter |
| 06/11/1992 | WO1992010019A1 Voltage-control unit for a generator |
| 06/10/1992 | CN2107082U Multi-functional dc charger |
| 06/09/1992 | US5121504 Mobile radio telephone device with a detachable adapter for external power and antenna connection |
| 06/09/1992 | US5121321 Vehicle window heating apparatus |
| 06/09/1992 | US5121047 Battery charging system |
| 06/09/1992 | US5121046 Automatic series/parallel battery connecting arrangement |
| 06/09/1992 | CA1303125C Rechargeable battery-powered device |
| 06/04/1992 | DE4139436A1 Protection device for control microcomputer in motor vehicle - disconnects supply voltage provided by solar cell upon abnormal battery output voltage |
| 06/04/1992 | DE4139011A1 Memory device for automobile engine control microcomputer - has back=up voltage supply for maintaining memory contents upon battery disconnection |
| 06/04/1992 | DE4037640A1 Spannungsregler fuer einen generator Voltage regulator for a generator |
| 06/03/1992 | EP0488882A1 Apparatus for regulating the charge voltage of a battery, delivered by an alternator |
| 06/03/1992 | EP0488881A1 Apparatus for regulating the charge voltage of a battery, delivered by an alternator |
| 06/03/1992 | EP0488426A2 Battery charger with cell failure warning circuit |
| 06/03/1992 | EP0487927A2 Method and apparatus for controlling the tension in dependence of the state of charge of the battery |
| 06/03/1992 | CN1061693A Apparatus for eliminating thunder and storing the energy of thunder and lightning |
| 06/02/1992 | US5119011 Battery state of charge indicator |
| 06/02/1992 | US5119010 Power supply device |
| 06/02/1992 | US5119008 Battery charging apparatus |
| 05/29/1992 | WO1992009130A1 Rechargeable battery controller |
| 05/29/1992 | WO1992008925A1 Flashlight battery recharger system |
| 05/27/1992 | DE4037027A1 Electrical appliance with DC motor and dropping resistance e.g. hair-drier - is constituted by third wire incorporated in flex from mains connector, and air-cooled by natural convection |
| 05/27/1992 | CN2105792U Domestic charger |
| 05/27/1992 | CN2105791U Electronic charger |
| 05/26/1992 | US5117172 Continuous battery-charging replacing device |
| 05/26/1992 | CA1301893C Luminous panel |
| 05/26/1992 | CA1301835C Method and an apparatus for boosting battery |
| 05/24/1992 | WO1992010009A2 Application of fuel cells to power generation systems |
| 05/21/1992 | DE4036479A1 Battery-operated electrical device e.g. tooth-brush, screwdriver, torch - has battery charge sensor preventing total drainage of sec. cell battery |
| 05/20/1992 | EP0486296A1 Power generator circuit |
| 05/20/1992 | EP0485784A2 Charging device for rechargeable battery |
| 05/20/1992 | EP0485769A2 Charge device for rechargeable battery |
| 05/20/1992 | EP0433400A4 Light-energized electronics energy management system |
| 05/19/1992 | US5115183 Battery charging system for motor-generator |
| 05/19/1992 | US5115182 Battery charging controller for a battery powered device and method for using the same |
| 05/19/1992 | CA1301242C Automotive electrical system having a starter/generator induction machine |
| 05/16/1992 | CA2055568A1 Charging device for rechargeable batteries |
| 05/14/1992 | WO1992006525A3 Cell monitor and control unit for multicell battery |
| 05/14/1992 | DE4109594A1 Current supply and control for car - has DC voltage multiplier for boosting dynamo output to level sufficient for recharge of substitute battery |
| 05/14/1992 | DE4035858A1 Hand-held electromechanical spray coating appts. - has batteries from which current is conveyed by fixed and resilient contacts to motor in detachable pump housing |
| 05/13/1992 | EP0484803A2 Method and apparatus for controlling power supply |
| 05/13/1992 | EP0484757A2 Method and apparatus for controlling power supply |
| 05/13/1992 | EP0484567A1 Apparatus for monitoring the state of an electrical energy source |
| 05/13/1992 | CN1016657B Comnputerized changers with the feature of dynamic tracing and high changing speed |
| 05/12/1992 | US5113128 Battery charger and charging method |
| 05/12/1992 | US5113127 Universal battery charger |
| 05/12/1992 | US5111788 Rotation speed control device of an internal combustion engine |
| 05/06/1992 | EP0483246A1 Combined bias supply and power shut-off circuit. |
| 05/06/1992 | EP0483214A1 Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency. |
| 05/06/1992 | CN2103868U Current-limiting resonance-eliminating charger |
| 05/06/1992 | CN1060937A Arrangement for acquiring energy |
| 05/05/1992 | US5111148 Battery voltage discriminator circuit |
| 05/05/1992 | US5111132 Battery charging system for marine propulsion unit |
| 05/05/1992 | US5111131 Compact low noise low power dual mode battery charging circuit |
| 05/05/1992 | US5111128 Battery identification apparatus |
| 05/05/1992 | CA1300219C Battery charging system |
| 04/30/1992 | WO1992007406A1 Power-converter-run electric motor with a selectable, multi-phase stator winding |
| 04/30/1992 | WO1992007405A1 Solar powered lead acid battery rejuvenator and trickle charger |
| 04/29/1992 | EP0483081A1 A voltage-regulator circuit for a system for recharging the battery of a motor vehicle |
| 04/29/1992 | EP0482138A1 Device and process for charging the battery of a self-powered electric transport vehicle. |
| 04/29/1992 | CN2103214U Automatic quick charger without person on duty |
| 04/29/1992 | CN2103081U Charging light two-use flashlight |
| 04/28/1992 | US5109185 Phase-controlled reversible power converter presenting a controllable counter emf to a source of an impressed voltage |
| 04/28/1992 | US5109151 Glow plug energization apparatus |
| 04/28/1992 | US5108848 Vehicle battery |
| 04/28/1992 | US5108847 Rechargeable cell terminal configuration and charging device |
| 04/26/1992 | WO1992008269A1 Capacitive power supply having charge equalization circuit |
| 04/23/1992 | DE4033093A1 Recharging nickel-cadmium battery from fully-discharged condition - determining discharge state from voltage-independent residual current for timing of recharge duration |
| 04/22/1992 | EP0481862A1 Control method and device for an alternator |
| 04/22/1992 | EP0481743A1 Method of displaying a residual electric charge in a battery of an electrically driven vehicle |
| 04/22/1992 | CN2102580U Multifuncitonal controller of solar electricity generator |
| 04/22/1992 | CN2102579U Constant current charger |
| 04/22/1992 | CN2102578U Power saving safety rapid charger |
| 04/22/1992 | CN2102577U Non-interval power source supply device |
| 04/22/1992 | CN2102436U Multifunctional pocket rechargeable flash-light |
| 04/21/1992 | US5107218 Method of operation of air cleaner used in motor vehicle |
| 04/21/1992 | US5107198 Apparatus for charging a battery especially a battery in a motor vehicle, with a self-exciting generator |
| 04/21/1992 | US5107197 Providing axillary power |
| 04/21/1992 | US5107196 Automatic discharging device |
| 04/21/1992 | US5107191 Traction motor current control battery monitoring system |
| 04/21/1992 | US5107094 Vehicle heating system with failure detection means |
| 04/21/1992 | US5105776 Apparatus for reducing engine idling vibration |
| 04/17/1992 | WO1992007404A1 Lead acid battery rejuvenator and charger |
| 04/16/1992 | DE4032492A1 Elektrische maschine fuer stromrichterbetrieb mit einer umschaltbaren, mehrphasigen staenderwicklung Electrical machine for converter-operation with a switchable multiphase staenderwicklung |
| 04/15/1992 | EP0480648A2 NI-Cad battery charge rate controller |
| 04/15/1992 | EP0480647A2 Auxiliary battery operation detection circuit |
| 04/15/1992 | EP0479900A1 Storage battery charging control apparatus with temperature-sensitive voltage monitoring apparatus |
| 04/15/1992 | EP0479857A1 Sensor for mechanical forces generated by the animal or human body. |
| 04/15/1992 | CN2101882U Multipurpose electricity tester for car |
| 04/15/1992 | CN2101816U Multifunctional portable chargeable lighting lamp |
| 04/15/1992 | CN1060371A Quickly adaptive charger |
| 04/15/1992 | CN1016294B Luminous panel |
| 04/14/1992 | US5105329 Apparatus for driving the armature of an electric stapler |
| 04/14/1992 | US5105143 Control system for automotive charging generator |
| 04/13/1992 | CA2052535A1 Auxiliary battery operation detection circuit |
| 04/13/1992 | CA2052353A1 Ni-cad battery charge rate controller |
| 04/08/1992 | EP0479249A2 Charge control apparatus for use with electronic equipment |
| 04/08/1992 | EP0479248A2 Quick charge control apparatus and control method thereof |