Battery charger

Details Battery charger Battery charger

1988-01-04

1989-12-19

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 48, 320 22, H02J 704

Patent

active

048885444

ABSTRACT:
A battery charger includes a first charger for providing a first battery charging current and a second charger for providing a second battery charging current. A switch is provided for manually actuating the second charger. A timer times the second charger cycle. The timer is used to initiate the discontinuation of operation of the second charger. When the second charger is operating, the timer is inhibited from being reset. When the first charger discontinues supplying a charging current, the battery charger is conditioned to again permit actuation of the switch to reset the timer and allow operation of the second charger.

REFERENCES:
patent: 2456978 (1948-12-01), Medlar
patent: 3531707 (1970-09-01), Finnegan
patent: 3733534 (1973-05-01), Saslow
patent: 3852652 (1974-12-01), Jasinski
patent: 3963976 (1976-06-01), Clark
patent: 4006396 (1977-02-01), Bogut
patent: 4394611 (1983-07-01), Fallon et al.
patent: 4554500 (1985-11-01), Sokira
patent: 4670703 (1987-06-01), Williams
patent: 4672295 (1987-06-01), Poninski

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