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:
Dec. 27, 1977
Filed:
Jan. 19, 1976
Applicant:
Inventors:
Genmei Miura, Tokyo, JA;
Kanou Takeshita, Yokohama, JA;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
3401 / ; 3403 / ;
Abstract
In an input device, a scanning pulse is supplied in time division fashion to a plurality of switching means effecting information input indications. The scanning pulse applied to the driven switching means is detected by a probe to stop the operation of address means which varies its contents in accordance with the scanning pulse. The content of the address means during the stoppage thereof are indicated as input information on the driven switching means.