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:
Nov. 04, 1986
Filed:
Sep. 30, 1983
Applicant:
Inventor:
Koichi Miyamoto, Tama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355-8 ; 355 75 ; 358285 ;
Abstract
An image processing apparatus comprising a light source for illuminating an original, a photosensor receiving a reflected light from the original when it is illuminated by the light source, and a cover for covering the back face of the original and having a specular reflection surface opposed to the light source, the photosensor being so disposed that it receives a light scatteredly reflected by the original but not a light specularly reflected by the specular reflection surface of the covering.