Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
06/1983
06/07/1983US4387331 Charge-discharge current stabilizer for storage batteries
06/07/1983CA1147802A1 Apparatus and method for charging batteries
06/01/1983EP0079916A1 Rechargeable battery system.
05/1983
05/31/1983US4386310 Constant frequency automotive alternator battery charging system
05/31/1983US4386308 Hysteresis type battery charger having output short circuit protection
05/31/1983CA1147387A2 Battery charger and power supply circuitry
05/24/1983US4385270 Temperature limited voltage regulator circuit
05/24/1983US4385269 Battery charger
05/24/1983US4385240 Audio device for motor vehicle
05/24/1983CA1147018A1 Variable reluctance electric motor systems
05/18/1983EP0079128A1 Regulator for a dynamo
05/17/1983US4384317 Solar powered lighting system
05/17/1983US4384245 Alternator voltage regulator
05/10/1983US4383215 Direct-current, self-contained, mobile power supply system
05/10/1983US4383212 Battery charger control device with D-C disconnect and A-C interrupt
05/10/1983US4383211 Electrical charging and discharging control apparatus and method, and solar to electrical energy conversion apparatus incorporating such apparatus
05/10/1983US4383210 Apparatus and method for recharging an energy storage device
05/03/1983US4382222 Series regulated rectifier circuit for a battery charging system
05/03/1983US4382220 Rechargeable battery pack and combination thereof with lantern
05/03/1983US4382219 Arrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cell
05/03/1983CA1145815A1 Automatic switching device for two batteries parallel charged and series discharged
04/1983
04/27/1983EP0077531A1 Charging device for a group of batteries, especially of buffer batteries fed by a limited power supply
04/26/1983US4381483 Change system for vehicle battery with relay actuated charge indicator
04/19/1983US4380727 Voltage regulator system for motorcycles and the like
04/19/1983US4380725 Generator-battery DC power supply system
04/19/1983CA1144985A1 Apparatus for charging a rechargeable battery
04/19/1983CA1144984A1 Full charge detection circuit of battery
04/12/1983US4379990 Fault detection and diagnostic system for automotive battery charging systems
04/12/1983US4379989 System for preventing damage to a battery charger due to application of a battery with wrong polarity
04/12/1983US4379988 Molded hearing aid and battery charger
03/1983
03/23/1983EP0074444A1 Rechargeable electric battery system
03/22/1983US4377787 System for measuring state of charge of storage battery
03/08/1983US4376265 Power source voltage checking device particularly for checking the voltage of a battery in a camera
03/08/1983US4376263 Battery charging circuit
03/01/1983US4375593 Switching apparatus for load matching of wind-driven electrical generators
02/1983
02/15/1983US4374380 Automotive electrical network voltage regulation monitoring circuit
02/15/1983US4374355 Electrically isolated battery charger for on-board electric vehicle applications
02/15/1983US4374354 Rechargeable electric portable appliance
02/09/1983EP0071366A1 Lamp drive circuit
02/08/1983CA1140987A1 Battery charger and power supply circuitry
02/08/1983CA1140986A1 Rechargeable flashlight with integral variable rate battery charger for automotive use
02/01/1983US4371827 Battery charger with indicator for indicating full charge of secondary cells or battery thereof
02/01/1983US4371826 Non-dissipative battery charge circuit
02/01/1983CA1140630A1 Generator voltage regulator
01/1983
01/25/1983US4370606 Charging apparatus
01/12/1983EP0069640A1 Electric power supply device for mobile apparatuses such as portable dosimeters
01/11/1983US4368417 Output voltage-adjusting device for vehicle-mounted generators
01/05/1983EP0068523A1 Circuit arrangement for charging a battery with direct current pulses
12/1982
12/28/1982US4366431 Battery gassing detector
12/28/1982US4366430 Battery booster cable assembly
12/28/1982CA1138527A1 Battery package with dc to dc converter
12/23/1982WO1982004487A1 Power source for automotive electronic equipment
12/22/1982EP0067590A1 Method and apparatus for charging a battery
12/22/1982EP0067181A1 Method and device for charging an electrical accumulator battery by means of solar-cells
12/21/1982US4365241 Device for indicating the charging state of a battery
12/14/1982US4363983 Automotive-type voltage regulator and support assembly structure
12/09/1982WO1982004355A1 Rechargeable battery system
12/08/1982EP0066163A2 Electrochemical cell shunting switch assemblies
12/07/1982US4362983 Generation control system for vehicles
12/07/1982US4362982 Voltage regulator for vehicles
12/07/1982CA1137166A1 Battery isolator switches for use in road vehicles
11/1982
11/30/1982US4361796 Voltage control system for vehicles
11/30/1982US4361795 Battery charger polarity circuit control
11/23/1982US4360773 Generator voltage regulator
11/23/1982US4360772 Generator voltage regulator
11/23/1982US4360771 On-machine battery recharging system
11/23/1982CA1136212A1 Method and apparatus for controlling battery recharging
11/09/1982CA1135332A1 Battery charger adapter
10/1982
10/28/1982WO1982003731A1 Generator system
10/26/1982US4356481 Source voltage drop detecting circuit
10/26/1982CA1134433A1 Method and device for monotoring the load of a battery
10/26/1982CA1134432A1 Battery charge regulator
10/26/1982CA1134431A1 Battery charger control
10/19/1982US4355275 Battery charger with current pulse regulation
10/12/1982US4354149 Battery charge system
10/12/1982US4354148 Apparatus for charging rechargeable battery
10/12/1982CA1133585A1 Method for controlling power flow between an electrochemical cell and a power grid
10/07/1982EP0052630A4 Field coil fault detector for automotive alternator battery charging systems.
10/07/1982EP0052127A4 Stator fault detecor for automotive alternator battery charging systems.
10/05/1982CA1133052A1 Cordless vacuum cleaner storing and recharging system
10/01/1982EP0051661A4 Fault detection and diagnostic system for automotive battery charging systems.
09/1982
09/28/1982US4352052 Adaptor for charging small cells in large-cell charger
09/21/1982US4350946 Multiple constant current battery charging apparatus
09/14/1982US4349854 Power generation control system for vehicle generator
09/14/1982US4349775 Temperature compensated voltage regulator for photovoltaic charging systems
09/14/1982US4349774 Polarity matching apparatus for jumper cables
09/14/1982US4349773 Circuit for protecting storage cells
09/10/1982EP0053130A4 Ripple detector for automative alternator battery charging systems.
09/07/1982US4348629 Stator fault detector for automotive alternator battery charging systems
09/07/1982US4348628 Electric motor alternating power supply for vehicles
09/07/1982US4348619 Variable reluctance electric motor systems
09/07/1982CA1131308A1 Electrical supply system for an internal combustion engine
09/07/1982CA1131307A1 Battery charger
08/1982
08/31/1982US4347543 Rectifier circuit diode array and circuit protector
08/31/1982US4347473 Dual alternator power system for motor vehicle
08/31/1982US4347472 Apparatus and method for charging a battery in a vehicle
08/31/1982CA1130856A1 Three phase battery charger
08/24/1982US4346338 Battery charging control system for vehicles
08/24/1982US4346337 Voltage regulator circuit with multiple control functions
08/24/1982US4346336 Battery control system