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:
Mar. 13, 1979
Filed:
Jun. 22, 1977
Applicant:
Inventors:
Mitsuaki Seki, Tokyo, JP;
Jyuji Kishimoto, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
364707 ; 3403 / ; 3403 / ; 364709 ; 364710 ;
Abstract
A power control system for electronic machines is capable of realizing substantial power savings. A logic circuit is activated by electric energy produced by a mechanical-electric power converter means with the push of a key without requiring a power source such as a battery. Other elements such as power on-off switch can be also eliminated.