The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 1982
Filed:
Apr. 08, 1981
Applicant:
Inventors:
Kazunari Kume, Saitama, JP;
Sizuo Yamaguchi, Saitama, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04C / ;
U.S. Cl.
CPC ...
368188 ;
Abstract
A digital input means for miniature type electronic devices comprising an external actuator, mechano-electrical converter and circuit means. The mechano-electrical converter is excited to deliver an output signal which is then supplied to the circuit means and the circuit is operative in response to the operation of the external actuator to deliver an output signal.