Quick charging apparatus

Details Quick charging apparatus Quick charging apparatus

1983-06-09

1985-11-05

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 23, 320 38, 320 40, 320 48, H02J 700

Patent

active

045516669

ABSTRACT:
A quick charging apparatus capable of performing, in addition to normal charging operation for a secondary battery, a quick charging in the battery only a relatively small amount of energy required for performing desired N operations of an electric appliance to which the apparatus is applied, in a very short time. The apparatus comprises means for feeding a first average charging current of a relatively high level in a relatively short time, and means for feeding a second average charging current of a relatively low level in a relatively long time, said relatively small amount of energy being quickly charged with said first high average charging current.

REFERENCES:
patent: 3869657 (1975-03-01), Shoji et al.
patent: 4136311 (1979-01-01), Scheidler

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