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:
Aug. 03, 1976
Filed:
Jul. 30, 1974
Inao Moriyama, Ebina, JA;
Keiji Tanaka, Kawasaki, JA;
Yujiro Ando, Yokohama, JA;
Katsunobu Ohara, Kawasaki, JA;
Canon Kabushiki Kaisha, Tokyo, JA;
Abstract
In a color copying apparatus using a movable photosensitive medium having a plurality of openings therein, there are provided exposure means for exposing the photosensitive medium to color images corresponding to an original image, primary electrostatic image forming means for forming on the photosensitive medium an electrostatic latent image corresponding to the original image, support means for movably supporting a charge-retaining member in non-contact relationship with the photosensitive medium, secondary electrostatic image forming means for forming on the charge-retaining member an electrostatic image corresponding to the electrostatic latent image on the photosensitive medium, and developing means having a plurality of developing units disposed adjacent the support means to impart predetermined color developers.