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:
May. 03, 1977
Filed:
Aug. 29, 1975
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355-8 ; 358300 ;
Abstract
An electrophotographic copying apparatus for forming on a photosensitive medium electrostatic images corresponding to an original image and for providing copies thereof, comprises an original carriage for carrying thereon the original image, optical scanning means having a plurality of reciprocally movable scanning units for scanning the original image on the carriage, a photosensitive medium, and means for forming on the photosensitive medium electrostatic images corresponding to the original image. The optical scanning units of the optical scanning means are operable to successively scan the original image.