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:
Jul. 03, 1979
Filed:
Nov. 25, 1977
Applicant:
Inventors:
Hitomi Atoji, Kyoto, JP;
Masuo Kunisawa, Uji, JP;
Riyo Shimooka, Kyoto, JP;
Seiji Okazaki, Kyoto, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358294 ; 358289 ;
Abstract
A picture scanner using a light beam which has first passed through a mask plate to scan a picture fixed to a revolving cylinder is provided with a system for adjusting the transverse position of the light source, consisting of a mirror which can be pivoted into the path of the light beam, a screen on which an image of the light source and an image of the mask plate can be simultaneously projected, and means for focusing both these images into the same plane.