Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CORRECTING APPARATUS FOR COMPOUND INDICATION ELECTRONIC WATCH
Document Type and Number:
Japanese Patent JPS57127869
Kind Code:
A
Abstract:

PURPOSE: To make an correcting apparatus thinner dispensing with a sliding pinion by directly connecting a cam for driving switch for correction of a digital display section and a pinion for matching hands of an analog hand section to a stem.

CONSTITUTION: As stem 1 is pulled out to the second stage to rotate, a cam 1a presses a switch bend section 2a to make a switch 2 turn on a pin 7a. With the rotation of the switch 2, a contact section 2b of the switch 2 gets into contact with a contact 6a and 6b formed on a printed circuit board 8 to correct the digital display section. When the stem 1 is pulled out to the third stage, a pinion 1b formed on the external control member 1 engages a setting wheel 3 to correct the analog hand display section.


Inventors:
Ishijima, Takashi
Kasai, Yasuharu
Ikeda, Hitoshi
Moriai, Masahiro
Application Number:
JP1981000014067
Publication Date:
August 09, 1982
Filing Date:
February 02, 1981
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKO INSTR & ELECTRONICS LTD
International Classes:
G04B27/02; G04C9/00; G04C9/04; (IPC1-7): G04B27/00
Domestic Patent References:
JPS5610881B2