| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
|---|
| 12/27/1988 | US4794315 Rechargeable battery-powered device |
| 12/27/1988 | US4794272 Power regulator utilizing only battery current monitoring |
| 12/27/1988 | US4794058 Reserve battery |
| 12/21/1988 | EP0295556A2 Electric system |
| 12/21/1988 | EP0295340A2 Electrical connection for battery charging apparatus or the like |
| 12/21/1988 | CN87216607U Multifunction reserve power supply |
| 12/20/1988 | US4792743 Charging device |
| 12/14/1988 | CN88202349U Multi-purpose integrated regulator of generator of car |
| 12/13/1988 | US4791347 Electrical power supply |
| 12/13/1988 | CA1246666A1 Generator voltage regulator |
| 12/07/1988 | EP0294190A2 A resin sealed semiconductor device and a method for making the same |
| 12/07/1988 | EP0293664A2 A universal battery charging system and method |
| 12/07/1988 | CN88202348U Double-functional integrated generator adjuster for vehicle |
| 12/06/1988 | US4789817 Control system for an engine-driven AC generator |
| 12/01/1988 | DE3707901C1 Power supply device for monitoring installations on high-voltage pylons |
| 11/29/1988 | US4788486 Vehicular power supply system having a plurality of power supply voltages |
| 11/29/1988 | CA1245714A1 Method and apparatus for providing sterile charged batteries |
| 11/29/1988 | CA1245713A1 Method and apparatus for sterilizing and charging batteries |
| 11/23/1988 | CN88203741U Button microcell power complementing box |
| 11/22/1988 | US4786851 Battery charger |
| 11/17/1988 | WO1988009076A1 Current supply arrangement |
| 11/17/1988 | WO1988009075A1 Circuit to inhibit voltage and current returns to the electric power distribution line in an inverter-type power plant |
| 11/17/1988 | EP0291131A1 Tool for intermediate voltage |
| 11/15/1988 | US4785226 Powder supply device with solar cell |
| 11/10/1988 | DE3714193A1 Spannungsversorgung fuer elektronische geraete, insbesondere fuer sicherheitsrelevante geraete in kraftfahrzeugen Power supply for electronic devices, especially for safety-related equipment at in motor vehicles |
| 11/09/1988 | EP0290396A1 Power supply arrangement |
| 11/09/1988 | EP0289608A1 Ac generator for vehicles |
| 11/09/1988 | CN88212345U Rapid charger for large capacity battery |
| 11/03/1988 | WO1988008380A1 Power supply for electronic devices, in particular for safety-related devices in motor vehicles |
| 11/02/1988 | CN87215773U Sihcon controlled dc power supply |
| 11/01/1988 | US4782432 Multi-function light |
| 11/01/1988 | CA1244080A1 Storage battery control device |
| 10/26/1988 | EP0288013A1 Apparatus for charging a battery |
| 10/26/1988 | CN88100250A Computerized fast charger |
| 10/25/1988 | US4780619 High DC voltage power supply for motor vehicle electrical system |
| 10/19/1988 | EP0287305A2 Radio communication apparatus including power supply device |
| 10/18/1988 | US4779050 Circuit arrangement for judging the lifetime of a battery in a no-break power supply system |
| 10/18/1988 | US4779035 For a bettery charger |
| 10/12/1988 | EP0286510A1 Electric power supply device with overvoltage |
| 10/12/1988 | CN87217164U Modular automatically-charging equipment |
| 10/11/1988 | US4777424 Battery charger |
| 10/11/1988 | US4777416 Recharge docking system for mobile robot |
| 10/06/1988 | EP0276305A4 Apparatus and method for measuring battery condition. |
| 10/05/1988 | CN88212789U Portable large current charging unit |
| 10/05/1988 | CN88211156U Capacity current-regulating charging unit |
| 10/05/1988 | CN86210383U Fast charger of miner's lamp storage battery |
| 10/04/1988 | US4775828 Power level indicator for an electric generator |
| 10/04/1988 | US4775827 Device for indicating the charge status of a battery |
| 10/04/1988 | US4774811 Apparatus for recovering thermal energy from engine |
| 09/28/1988 | EP0284115A1 Charge control device for storage batteries |
| 09/27/1988 | US4774624 Boost voltage power supply for vehicle control system |
| 09/27/1988 | US4774449 Transformerless battery charger in combination with a battery, and method of charging a battery |
| 09/22/1988 | WO1988006988A1 Circuit arrangement for switching off electronic systems |
| 09/22/1988 | DE3707932A1 Schaltungsanordnung zum abschalten elektronischer systeme Circuitry to turn off electronic systems |
| 09/21/1988 | CN87215788U Thyristor pulse charging unit |
| 09/21/1988 | CN87212827U Continuous power supply |
| 09/21/1988 | CN87108081A Method for charging nickel-cadmium fatteries and circuit arrangement for carrying out the method |
| 09/20/1988 | US4772990 Solar powered warning flasher |
| 09/20/1988 | US4772214 Protected-type electrical contacting means |
| 09/20/1988 | CA1242243A1 Charging system having electromagnetic field means for distinguishing between primary and secondary batteries |
| 09/14/1988 | EP0282033A2 Polyphase alternator and dual voltage battery charging system for multiple voltage loads |
| 09/14/1988 | CN87209710U Mini automatic adjusting pressure charger |
| 09/13/1988 | US4770954 Multiple energy sources; different currents |
| 09/08/1988 | DE3706186A1 Device for obtaining and storing electrical energy from solar energy |
| 09/07/1988 | WO1988006814A1 IMPROVEMENTS IN OR RELATING TO D.C. to A.C. INVERTERS |
| 09/07/1988 | CN88201179U Mini-charger |
| 09/07/1988 | CN87205538U Medium power cd-ni battery dc power supply set |
| 09/06/1988 | US4769586 Battery jumper cable apparatus |
| 09/06/1988 | CA1241694A1 Apparatus for storing and charging a rechargeable electric tool |
| 08/30/1988 | US4767977 Battery charger |
| 08/25/1988 | WO1988006364A1 Three-conductor booster cable assembly |
| 08/23/1988 | US4766361 Battery charger having an interlocking assembly for accommodating increased charging rate capacity |
| 08/17/1988 | EP0278128A1 Power-supply arrangement |
| 08/16/1988 | US4764856 Power-supply arrangement |
| 08/16/1988 | US4764715 Electronic service timer for an appliance |
| 08/11/1988 | DE3702796A1 Rechargeable power supply device |
| 08/10/1988 | CN87204419U Dry battery charging unit |
| 08/04/1988 | DE3703243C1 Battery for underground electrical power supply |
| 08/04/1988 | DE3701788A1 Underwater cable transmission section with optical transmission elements |
| 08/03/1988 | EP0276373A2 Holder for the handset of a flexless telephone |
| 08/03/1988 | EP0276305A1 Apparatus and method for measuring battery condition. |
| 08/02/1988 | US4761824 Battery-powered mobile communications apparatus having transmitter reset function |
| 08/02/1988 | CA1239985A1 Nicad battery charger |
| 08/02/1988 | CA1239984A1 Two terminal nicad battery charger with battery voltage and temperature sensing |
| 07/27/1988 | EP0275458A1 Use of wind and/or solar energy for cleaning surfaces, for example windows or solar collector surfaces |
| 07/26/1988 | US4760564 Analog electronic timepiece with charging function |
| 07/26/1988 | US4760323 For an automobile engine |
| 07/26/1988 | US4759803 Doped gallium arsenide type semicondutor layers, first and second metallized conducting path |
| 07/21/1988 | DE3701056A1 Device for charging a battery which is located on a vehicle with a linear drive |
| 07/20/1988 | CN87206813U Electric generator driven by weak wind |
| 07/20/1988 | CN86104149A Improved battery charging device and its combination with electric appliance |
| 07/19/1988 | US4758772 Discharge indicating means for a storage battery |
| 07/19/1988 | US4757686 Control system for supercharger in internal combustion engine |
| 07/14/1988 | WO1988005222A1 Battery charger |
| 07/14/1988 | DE3700092A1 Device for simultaneously charging a plurality of accumulators (rechargeable batteries) |
| 07/13/1988 | CN85107942B Solar source |
| 07/12/1988 | US4757250 Three-conductor booster cable assembly |
| 07/12/1988 | US4757249 Vehicle dual electrical system |
| 07/06/1988 | EP0273577A2 Vehicle battery discharge indicator |
| 07/06/1988 | CN87207292U Depolarization circulating discharge and charge apparatus of accumulator |