Portable electronic equipment with attachment for supplying powe

Details Portable electronic equipment with attachment for supplying powe Portable electronic equipment with attachment for supplying powe

1994-10-05

1997-05-13

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 56, H02J 700, H01M 1044

Patent

active

056296029

ABSTRACT:
Electronic equipment includes a container unit for storing a battery or an AC adaptor which are detachable from the container unit and exchangeable with each other, an input port unit for receiving electric power from an external source, and a connection attachment unit for storing the battery and the AC adaptor which are detachable from the connection attachment unit, so that the AC adaptor can be stored in the connection attachment unit to supply DC power to the electronic equipment through the input port in order to charge the battery stored in the container unit, so that another battery can be stored in the connection attachment unit to supply DC power to the electronic equipment through the input port in order to serve as an expansion battery in addition to the battery stored in the container unit, or so that both the battery and the AC adaptor can be stored in the connection attachment unit to charge the battery.

REFERENCES:
patent: 4835410 (1989-05-01), Bhagwat et al.
patent: 5200685 (1993-04-01), Sakamoto
patent: 5420493 (1995-05-01), Hargonadon et al.
patent: 5477130 (1995-12-01), Hashimoto et al.
Panasonic--Operating Instructions May 1982.

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