Power managing apparatus and method

Details Power managing apparatus and method Power managing apparatus and method

1994-07-27

1997-02-04

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 22, 320 31, 320 48, 320 37, H02J 704, H02J 716

Patent

active

056002289

ABSTRACT:
A power managing apparatus in an electronic apparatus using a battery comprises a residual power quantity detector for detecting a residual quantity of the battery; a time setter for setting a time; a judging unit for judging whether the electronic apparatus can be driven until the set time or not on the basis of the detected residual quantity of the battery; and an alarm display for notifying the result of the judgment. The set time is an operable time of the electronic apparatus or an operable time obtained from the next charging time or can be input by a pen.

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patent: 5182655 (1993-01-01), Motoyanagi
patent: 5390350 (1995-02-01), Chung et al.
patent: 5396443 (1995-03-01), Mese et al.
patent: 5416726 (1995-05-01), Garcia-Duarte et al.
patent: 5455499 (1995-10-01), Uskali et al.

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