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:
Apr. 13, 1976
Filed:
Jun. 12, 1974
Applicant:
Inventors:
Ichiro Kano, Yokohama, JA;
Hideki Yoshinari, Kawasaki, JA;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 45 ; 355 46 ;
Abstract
A both-side printing device which adjusts the mutual position of patterns to a predetermined relation and prints the patterns on the both sides of a both-side sensitive body of a predetermined thickness, in which the relation of the mutual position of individual patterns to be formed on the both-side sensitive body can be detected prior to the both-side printing by imaging one pattern on a mask of other pattern or on a plane having the other pattern formed thereon, and thereby alignment of the two patterns can be effected.