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:
Sep. 06, 2005
Filed:
Mar. 05, 2004
Mikio Kobayashi, Ebina, JP;
Makoto Ochiai, Ebina, JP;
Mikio Kobayashi, Ebina, JP;
Makoto Ochiai, Ebina, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An image forming device has plural photoreceptor drums on which a latent image is formed, wherein one of the photoreceptor drum is different diameter from the other photoreceptors. A belt in contact with the plural photoreceptor drums and plural transfer rollers press the photoreceptor drums from a side of the belt, the side being opposite to the side contacts with the photoreceptor, wherein a distance from a contact reference position. The contact reference position at which the photoreceptor contacts with the belt, to a pressed position of the transfer roller of a large-diameter photoreceptor drum is greater than that of a small-diameter photoreceptor drum.