Portable, rechargeable power supply

Details Portable, rechargeable power supply Portable, rechargeable power supply

1979-07-27

1981-11-10

Hickey, Robert J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 14, 320 5, 307150, H02J 700, H01M 1046

Patent

active

043000878

ABSTRACT:
A portable power supply includes a rechargeable battery in a casing. Power is supplied from the battery to a socket by means of a D.C./A.C. voltage converter and a step-up transformer. When the socket is connected to an external source of power, the battery is charged by means of an additional winding in the transformer and a rectifier.

REFERENCES:
patent: 2555630 (1951-06-01), Bishner
patent: 2920260 (1960-01-01), Goffstein
patent: 2978596 (1961-04-01), Robirds
patent: 3017559 (1962-01-01), Mallory

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