Power supply apparatus to provide power to electrical equipment

Details Power supply apparatus to provide power to electrical equipment Power supply apparatus to provide power to electrical equipment

1996-02-16

1997-07-29

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 2, 320 15, H01M 1044, H01M 1046

Patent

active

056524994

ABSTRACT:
The power supply apparatus of this invention has a portable case. The case is provided with battery attachment sections for attaching a plurality of battery packs containing rechargeable batteries, a charging circuit for charging battery packs, a charging power input section for supplying power to the charging circuit for battery pack charging, a discharge circuit for discharging battery packs to electrical equipment loads, and a discharge power output section for delivering output from the discharge circuit to external loads.

REFERENCES:
patent: 3919615 (1975-11-01), Niecke
patent: 4296461 (1981-10-01), Mallory et al.
patent: 4748344 (1988-05-01), Sing
patent: 5121046 (1992-06-01), McCullough
patent: 5477123 (1995-12-01), Allen et al.
patent: 5510690 (1996-04-01), Tanaka et al.

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