Title:
ELECTRONIC UNIT
Document Type and Number:
Japanese Patent JPS5357926
Kind Code:
A
Abstract:
PURPOSE: To reduce power consumption and to make longer for the operating time of calculator, by interrupting the power supply to the filament with the selection of switch, when the data are not indicated with the display having filament.
Inventors:
HIRANO REIJI
NAKADA SHINICHI
NAKADA SHINICHI
Application Number:
JP13282076A
Publication Date:
May 25, 1978
Filing Date:
November 05, 1976
Export Citation:
Assignee:
CANON KK
International Classes:
H02J1/00; G06F1/32; G06F3/147; G06F15/02; G09F9/00; G09G3/00; G09G3/04; G09G3/20; (IPC1-7): G06K15/18; G09F9/00
Domestic Patent References:
| JPS5239039U | 1977-03-19 |