Automotive power supply

Details Automotive power supply Automotive power supply

1975-12-10

1978-11-28

Schaefer, Robert K.

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

307 66, 320 6, 320 50, H01M 1046, H01M 1048

Patent

active

041277821

ABSTRACT:
An automotive power supply comprising a generator which produces a voltage when an engine is in operation, a main battery which drives a starter motor, an auxiliary battery which functions as a power source for direct current equipment in a vehicle, and a d-c voltage booster circuit which boosts the voltage produced in the generator to supply the auxiliary battery; wherein, in charging the main and auxiliary batteries in parallel by the voltage produced in the generator, the supply voltage to the auxiliary battery is boosted by compensating the line voltage drop between the generator and the auxiliary battery.

REFERENCES:
patent: 3044023 (1962-07-01), Floyd
patent: 3134940 (1964-05-01), Massey
patent: 3671843 (1972-06-01), Huntzinger
patent: 3763415 (1973-10-01), Ownby
patent: 3771012 (1973-11-01), Niederjohn
patent: 3829753 (1974-08-01), Marshall
patent: 3836815 (1974-09-01), Herzog
patent: 3949289 (1976-04-01), Day

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