Automatic continuous rapid charging circuit for rechargeable bat

Details Automatic continuous rapid charging circuit for rechargeable bat Automatic continuous rapid charging circuit for rechargeable bat

1991-06-04

1994-10-18

Peckman, Kristine L.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 21, 320 22, H02J 704

Patent

active

053571878

ABSTRACT:
An automatic, continuous and rapid charging circuit for a plurality of rechargeable batteries and method thereof are disclosed. There is provided a power supply section; a power source switching section for selectively supplying the charging voltage to one of a plurality of batteries; a switching control section for supplying switching control signals to said power source switching section; a battery detecting section; a charge completion detecting section; a display section for displaying the charging operation of the batteries; and a microcomputer for performing the overall control of the system. According to the method of the present invention, a plurality of batteries are sequentially detected as to their placing for charging, and are successively charged, by using a power supply with a power capacity required to charge only a single battery.

REFERENCES:
patent: 4639655 (1987-01-01), Westhaver et al.
patent: 4710694 (1987-12-01), Sutphin et al.
patent: 4792743 (1988-12-01), Tsujino et al.
patent: 4849682 (1989-07-01), Bauer et al.
patent: 4855663 (1989-08-01), Matsui et al.

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