Multifunctional apparatus and control method for said apparatus

Details Multifunctional apparatus and control method for said apparatus Multifunctional apparatus and control method for said apparatus

1997-07-02

2000-09-05

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

Regulated discharging

347 5, 399 9, H02J 700, B41J 2938, G03G 1500

Patent

active

061148377

ABSTRACT:
An invented battery-operating multifunctional apparatus in use for such as office automation provides an adequate threshold level thereby to detect a low energy state of the battery by discriminating whether species of a head loaded on a carriage unit 7 is an ink head 401 for printing the characters or a scanner head 402 for reading the image pictures. To attain the purpose, the threshold value of the low battery state is lowered for the scanning operation compared with for the printing operation.

REFERENCES:
patent: 5729061 (1998-03-01), Narita

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