Battery charger circuit

Details Battery charger circuit Battery charger circuit

1985-08-01

1987-06-09

Salce, Patrick R.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 37, H02J 700

Patent

active

046722955

ABSTRACT:
A battery charger circuit having a main transformer and a boost transformer. The main transformer supplies power to produce a DC main charging current at the circuit output for charging a battery. The boost transformer supplies power to produce a DC trickle charging current at the circuit output. The power rating of the boost transformer is a small percentage of that of the main transformer.

REFERENCES:
patent: 2431312 (1947-11-01), Cronvall
patent: 2875396 (1959-02-01), Christie et al.
patent: 3090904 (1963-05-01), Jensen
patent: 3193750 (1965-07-01), Chait
patent: 3217228 (1965-11-01), Jardine
patent: 3278823 (1966-10-01), Ross
patent: 3659181 (1972-04-01), Bembenek
patent: 3843918 (1974-10-01), Rhyne
patent: 4045717 (1977-08-01), Fallon et al.
patent: 4233553 (1980-11-01), Prince, Jr. et al.
patent: 4313078 (1982-01-01), Bilsky et al.
patent: 4460863 (1984-07-01), Conforti

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