Title:
OSCILLATION CIRCUIT FOR ELECTRONIC TIMEPIECE
Document Type and Number:
Japanese Patent JPS5386270
Kind Code:
A
Abstract:
PURPOSE: To provide an electronic timepiece, in which power line of oscillation circuit in use of crystal oscillator is arranged to be capable of being switch to battery and booster circuit, whereby it is prevented that operation of the oscillation circuit be stopped at the time when heavy load caused, for instance, by lighting of lamp is acted.
Inventors:
KATOU TOSHIKIYO
Application Number:
JP15490776A
Publication Date:
July 29, 1978
Filing Date:
December 24, 1976
Export Citation:
Assignee:
CITIZEN WATCH CO LTD
International Classes:
G04G3/00; G04C10/00; G04G19/08; G06F1/26; H02J1/00; H02J7/00; H03B5/32; (IPC1-7): G04C3/00; H03B5/30