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:
Dec. 31, 1996
Filed:
Oct. 02, 1995
Applicant:
Inventors:
Yoshihiro Murasawa, Yokohama, JP;
Hisashi Fukushima, Kawasaki, JP;
Takeshi Menjo, Tokyo, JP;
Takashi Hasegawa, Ageo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399302 ; 399225 ;
Abstract
An apparatus for forming color toner images on an electrophotographic photosensitive drum and transferring the color toner images onto a transfer drum, is provided with plural color development devices positioned along the rotating direction of the photosensitive drum and opposed thereto, and the above-mentioned transfer drum of a peripheral length is capable, in the rotating direction of the photosensitive drum, of simultaneously supporting two images of a maximum length L to be formed, wherein a relation: