| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 07/05/1977 | US4034279 Method and a device for determining gas generation with electrodes in contact with electrolytes |
| 06/21/1977 | US4031451 Charging circuit with SCR's triggered by pedestal and cosine modified ramp unijunction circuit having means for current limiting by controlling pedestal level |
| 06/21/1977 | US4031450 Two step solid state battery charger |
| 06/21/1977 | US4031449 Electromagnetically coupled battery charger |
| 06/07/1977 | US4028611 Voltage stabilizing device of a magneto alternating current generator |
| 05/31/1977 | USRE29245 Voltage regulator for alternating current lighting system |
| 05/24/1977 | US4025861 Method and device for charging and heating at low temperature a sealed storage cell battery |
| 05/24/1977 | US4025860 Control system for battery hybrid system |
| 05/17/1977 | US4024456 Generator system with speed responsive output winding switching device |
| 05/17/1977 | US4024448 Electric vehicle battery charger |
| 05/10/1977 | US4023089 Generator voltage control apparatus |
| 05/03/1977 | US4021718 Battery monitoring apparatus |
| 05/03/1977 | US4021717 Charging system |
| 04/19/1977 | US4019120 Fault indicator for motor vehicle battery charging systems |
| 04/19/1977 | US4019111 Battery charger with automatic change from current to voltage mode control |
| 04/12/1977 | US4017779 Battery isolator |
| 04/05/1977 | US4016474 Circuit for controlling the charging current supplied to a plurality of battery loads in accordance with a predetermined program |
| 04/05/1977 | US4016473 DC powered capacitive pulse charge and pulse discharge battery charger |
| 03/22/1977 | US4013934 Battery charging circuit |
| 03/15/1977 | US4012681 Battery control system for battery operated vehicles |
| 03/01/1977 | US4010410 Recreational vehicle converter-battery fast charging circuit |
| 03/01/1977 | US4010377 Combined generator and boat propulsion system |
| 02/22/1977 | US4009429 Charger with multiple attachable cellholder modules |
| 02/01/1977 | US4006397 Controlled battery charger system |
| 02/01/1977 | US4006396 Universal battery charging apparatus |
| 01/18/1977 | US4004208 Starting aid and reserve light for vehicles |
| 01/18/1977 | US4003198 Electronic timepiece |
| 12/28/1976 | US4000453 Storage battery charging system with alternator output fault indicating circuit |
| 12/21/1976 | US3999116 Power source system for vehicles |
| 12/14/1976 | US3997833 Voltage regulator for a magneto AC generator |
| 12/14/1976 | US3997830 Satellite battery reconditioning system and method |
| 12/14/1976 | US3997236 Self-locking electrical contact assembly |
| 11/16/1976 | US3992658 Method for charging storage cells or storage batteries |
| 11/09/1976 | US3991358 Constant voltage device for a magneto alternating current generator |
| 11/09/1976 | US3991357 Storage battery monitoring and recharging control system with automatic control of prime mover driving charging generator |
| 11/09/1976 | US3991356 Battery charger |
| 10/19/1976 | US3987354 Regulating circuit |
| 10/19/1976 | US3987353 Control systems for battery chargers |
| 10/19/1976 | US3987352 Method of charging storage battery in power supply system having another battery of larger capacity |
| 10/12/1976 | US3986098 Power conversion system |
| 10/12/1976 | US3986095 Apparatus for recharging a self-running vehicle for loading and/or unloading a working machine, employing as a power source a storage battery |
| 10/05/1976 | US3984750 Alternator-rectifier unit with phase winding and rectifier sets subject to series-parallel switching |
| 10/05/1976 | US3983741 Method and apparatus for locating defective fuel rods in a reactor fuel assembly |
| 09/28/1976 | US3983471 Voltage regulating system |
| 09/21/1976 | US3982169 Excitation system for a self-excited alternator |
| 09/14/1976 | US3980996 Self-sustaining alarm transmitter device |
| 09/14/1976 | US3980940 Battery equalizing system |
| 09/07/1976 | US3979658 Automatic electric battery charging apparatus |
| 09/07/1976 | US3979656 Battery charging circuit |
| 08/17/1976 | US3975670 Overvoltage protector for battery operated devices |
| 07/27/1976 | US3971980 Battery testing apparatus |
| 07/20/1976 | US3970913 State-of-charge indicator for voltage-regulated battery charger |
| 07/20/1976 | US3970912 Battery charging circuit |
| 07/13/1976 | US3969665 Automatic control circuit for battery charging systems |
| 07/13/1976 | US3969635 Voltage condition monitor |
| 07/06/1976 | US3967979 Battery and case for application in random mode to supply proper polarity to apparatus to be energized |
| 06/29/1976 | US3967186 Solid state voltage regulator |
| 06/29/1976 | US3967133 Power supply means |
| 06/15/1976 | US3963976 Pulsed current battery charging method and apparatus |
| 06/15/1976 | US3963972 Portable power package |
| 06/08/1976 | US3962621 Dual battery charging generator system |
| 05/25/1976 | US3959708 Battery charging systems for road vehicles |
| 05/25/1976 | US3959707 Battery charger having fast charge rate and high reliability |
| 05/25/1976 | US3959706 Charger |
| 05/11/1976 | US3956683 Taper type of battery charger |
| 04/27/1976 | US3953768 Portable fluorescent lamp and inverter therefor |
| 04/27/1976 | US3953740 Remote power supply units for vehicles |
| 04/13/1976 | US3950689 Method and apparatus for charging and discharging a battery |
| 04/13/1976 | US3950688 Portable auxiliary current source including a battery and charger |
| 04/06/1976 | US3949289 Dual battery ignition and start system for a vehicle |
| 03/30/1976 | US3947744 Electric truck having elevated load potential energy recovery with means to adjust rate of carriage descent |
| 03/30/1976 | US3947743 Electric charger |
| 03/16/1976 | US3944905 Battery charging systems for road vehicles |
| 03/16/1976 | US3944904 Battery charging circuit |
| 03/09/1976 | US3943424 Biasing system for SCR regulator |
| 03/09/1976 | US3943423 Battery charging circuit |
| 03/09/1976 | US3942535 Rechargeable tissue stimulating system |
| 03/02/1976 | US3942097 Voltage regulating system |
| 03/02/1976 | US3942096 Voltage regulating system |
| 03/02/1976 | US3941618 Battery cassette and apparatus thereof |
| 02/24/1976 | US3940679 Nickel-cadmium battery monitor |
| 02/17/1976 | US3939391 Apparatus for charging a hermetically sealed electrical energy source |
| 02/10/1976 | US3938021 Battery charging circuit with full-charge cutoff |
| 02/10/1976 | US3938020 Charger circuit for accessory battery |
| 02/10/1976 | US3938019 Charging of storage batteries |
| 02/10/1976 | US3938018 Induction charging system |
| 02/10/1976 | US3937911 Circuit breaker for small size motors |
| 02/03/1976 | US3936723 Battery charging systems for use in road vehicles |
| 02/03/1976 | US3936718 Battery charging control circuits |
| 01/27/1976 | US3935525 Battery charging circuit with thermostat control |
| 01/13/1976 | US3932879 Bilaterally conducting zener diode and circuit therefor |
| 01/13/1976 | US3932764 Transfer switch and transient eliminator system and method |
| 01/06/1976 | US3930977 Protection system for equipment and metallic fittings of non-metallic hulls of power boats |