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:
Oct. 27, 1987
Filed:
Jul. 09, 1986
Applicant:
Inventors:
Takashi Saito, Ichikawa, JP;
Hiroshi Nitanda, Tokyo, JP;
Tsuneki Inuzuka, Yokohama, JP;
Mitsuhiro Tokuhara, Chigasaki, JP;
Haruhisa Honda, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 11 ; 355 66 ;
Abstract
A copy board apparatus for copying information on a web-like writing board supported by rollers with an electrophotographic copier disposed adjacent one longitudinal end of the writing board. The apparatus has a first optical system for optically connecting the writing board and a photosensitive member of the copier, a second optical system for optically connecting an original on the copier and the photosensitive member, and change-over circuitry which permits switching between the two optical systems.