Battery protective circuit

Details Battery protective circuit Battery protective circuit

1992-09-03

1994-09-20

Peckman, Kristine L.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 14, H02J 700

Patent

active

053492803

ABSTRACT:
A battery protective circuit for a portable cassette recorder equipping both battery and re-charger for preventing power consumption generated by the re-charger being charged by battery power when battery voltage is higher than re-charger voltage;

REFERENCES:
patent: 4291266 (1981-09-01), Portmann
patent: 4342953 (1982-08-01), Collins
patent: 4354118 (1982-10-01), Spencer
patent: 4571531 (1986-02-01), Lin
patent: 4622508 (1986-11-01), Matteau et al.
patent: 4704542 (1987-11-01), Hwang
patent: 4963811 (1990-10-01), Weber
patent: 5073837 (1991-12-01), Baek
patent: 5177426 (1993-01-01), Nakanishi et al.

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