| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
|---|
| 01/23/1979 | US4136309 Power output control circuit for solar-powered cathodic protection system |
| 01/23/1979 | CA1047106A2 Cordless electric devices having rechargeable battery pack |
| 01/23/1979 | CA1047105A1 Cordless electric devices having rechargeable battery pack |
| 01/09/1979 | US4134057 Device for enabling an accumulator to be recharged from a source of electrical energy |
| 01/09/1979 | US4134056 Apparatus for charging rechargeable battery |
| 01/09/1979 | CA1046136A1 Battery and case for application in random mode to supply proper polarity to apparatus to be energized |
| 01/02/1979 | US4132942 Device for detecting the overdischarge of battery |
| 12/26/1978 | US4131842 Automatic spring-powered battery charging device |
| 12/26/1978 | US4131841 Battery charger with automatic change from current to voltage mode control |
| 12/26/1978 | US4131827 Power transfer apparatus |
| 12/26/1978 | CA1045200A1 Satellite battery reconditioning system and method |
| 12/12/1978 | US4129819 Voltage regulator circuit for motor vehicle generator with feedback to oppose regulator transients |
| 12/05/1978 | US4128802 Solid state voltage regulated automotive-type electrical power supply system |
| 12/05/1978 | US4128801 Voltage regulator structure for automotive-type generators |
| 12/05/1978 | US4128800 Vehicular battery charging system |
| 12/05/1978 | US4128799 Semi-conductor voltage regulator, particularly for automotive use |
| 12/05/1978 | US4128798 Charging circuit |
| 12/05/1978 | CA1043870A1 Dual battery charge control |
| 11/28/1978 | US4127782 Automotive power supply |
| 11/21/1978 | CA1042977A1 Voltage monitoring controlling and protecting apparatus employing programmable unijunction transistor |
| 11/14/1978 | US4125802 Method and apparatus for charging storage batteries |
| 10/31/1978 | CA1041627A1 Bi-level condition monitor using reverse-biased control diodes |
| 10/31/1978 | CA1041595A1 Emergency lighting system |
| 10/24/1978 | US4122381 Home power station |
| 10/24/1978 | CA1041167A1 Method for charging storage cells or storage batteries |
| 10/17/1978 | US4121146 Battery charging systems for road vehicles |
| 10/03/1978 | US4118661 Electrical circuit arrangements particularly though not exclusively for electrical battery charging systems |
| 09/26/1978 | US4117390 Double-voltage, automotive-type alternator |
| 09/12/1978 | US4114083 Battery thermal runaway monitor |
| 09/12/1978 | US4114082 Dual voltage battery system and electronic switch therefor |
| 08/29/1978 | CA1037551A2 Electronic flash apparatus |
| 08/22/1978 | US4109193 Self-contained vehicle battery charger |
| 08/08/1978 | US4105962 Battery charger |
| 08/01/1978 | US4104539 Parallel redundant and load sharing regulated AC system |
| 07/25/1978 | US4103114 Variable delay ringing detector |
| 07/18/1978 | US4101818 Multi-cell battery charger |
| 07/11/1978 | US4100475 Battery temperature compensated battery-charging system |
| 07/11/1978 | US4100474 Multi-voltage vehicular network system |
| 07/11/1978 | US4100427 Device for converting solar energy |
| 06/27/1978 | US4097792 Battery charger control circuit |
| 06/27/1978 | US4096866 Rechargeable body tissue stimulator with back-up battery and pulse generator |
| 06/13/1978 | US4095120 Load control for wind-driven electric generators |
| 05/30/1978 | US4092580 Energizer apparatus for rechargeable flashlight batteries |
| 05/23/1978 | US4091320 Automatic electric battery charging apparatus |
| 05/23/1978 | US4091319 Method and apparatus to recharge a battery aboard an electric vehicle |
| 05/23/1978 | US4091318 Charger/converter console with reel arrangement |
| 05/16/1978 | US4090122 Dual battery charger with logic means |
| 05/09/1978 | US4088940 Device for cutting out loads in a generator and battery fed plant |
| 05/02/1978 | US4087736 Current generating system |
| 05/02/1978 | US4087734 Charging circuit for combination trolley and battery powered locomotives |
| 05/02/1978 | US4087733 Battery charger |
| 04/11/1978 | US4084126 Controlled and energization circuit for electrically heated vehicle windows |
| 04/11/1978 | US4084124 Method and apparatus for conditioning of nickel-cadmium batteries |
| 04/11/1978 | US4084123 Cordless electric devices having rechargeable battery pack(s) |
| 04/04/1978 | US4082992 Twin ignition and twin electrical start system for a vehicle |
| 04/04/1978 | US4082097 Multimode recharging system for living tissue stimulators |
| 03/28/1978 | US4081739 Circuit for quick charging of batteries |
| 03/28/1978 | US4081738 Plural battery control apparatus |
| 03/28/1978 | US4081737 Secondary battery charger and heater |
| 03/21/1978 | US4080560 Method and apparatus for determining the maintenance and charge condition of lead storage batteries |
| 03/21/1978 | US4080557 Battery operated circuits and A.C. charger means |
| 03/14/1978 | US4079306 Current generating system for motor vehicle |
| 03/14/1978 | US4079303 Charging system and method for multicell storage batteries |
| 02/21/1978 | US4075545 Charging system for automobile batteries |
| 02/21/1978 | US4075504 Power supply apparatus |
| 02/14/1978 | US4074145 Electric power generating apparatus |
| 01/17/1978 | US4069451 Bicycle generator circuit |
| 01/03/1978 | US4066936 Hybrid battery electric drive |
| 12/27/1977 | US4065712 Rapid charging system and method for sealed storage cells |
| 12/27/1977 | US4065711 Chopper assisted uninterruptible power supply |
| 12/27/1977 | US4065710 Substitute power supply and battery charger for battery operated apparatus |
| 12/20/1977 | US4064447 Cordless portable electrically powered device |
| 12/13/1977 | US4063136 Method and control device for the series and parallel coupling of elements of an electrochemical generator supplying a motor |
| 12/06/1977 | US4061956 Electronic DC battery charger |
| 12/06/1977 | US4061955 Multi-cell battery protection system |
| 11/22/1977 | US4059771 Wind electric plant with improved alternator field excitation |
| 11/15/1977 | USRE29475 Battery charging circuit responsive to generator output voltage and current |
| 11/01/1977 | US4056765 Battery-generator output monitor |
| 11/01/1977 | US4056764 Power supply system having two different types of batteries and current-limiting circuit for lower output battery |
| 10/25/1977 | US4055789 Battery-operated motor with back EMF charging |
| 10/18/1977 | US4054828 Cyclically operating transistorized power switching circuit system |
| 10/18/1977 | US4054826 Method and apparatus for charging batteries using variable capacitors |
| 10/04/1977 | US4052656 Battery charging system |
| 10/04/1977 | US4052655 Battery recharging meter |
| 09/13/1977 | US4048551 Battery charging circuit |
| 09/06/1977 | US4047088 Dual voltage charging system |
| 08/30/1977 | US4045721 Electro-chemical concentration transducer and its use to measure and control acid strength and storage battery charge |
| 08/30/1977 | US4045720 Automatic resetting temperature controlled battery changing system |
| 08/30/1977 | US4045718 Multiple winding multiple voltage alternator electrical supply system |
| 08/30/1977 | US4045717 Battery charger |
| 08/23/1977 | US4044300 Method for checking a storage battery |
| 08/23/1977 | US4044293 Dual battery charging system |
| 08/23/1977 | US4044292 Page power conversion apparatus for battery charging |
| 08/09/1977 | US4041369 Storage battery charging system fault indicating circuit |
| 08/09/1977 | US4041363 Dual battery charge control |
| 08/02/1977 | US4040115 Semi-conductor regulators, particularly for motor vehicle generators |
| 08/02/1977 | US4039920 Cycling type of electronic battery charger |
| 08/02/1977 | US4039898 Electronic flash apparatus |
| 07/12/1977 | US4035714 Alternating current generator |
| 07/12/1977 | US4035709 Battery charging system |