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.

Date of Patent:
Jul. 09, 2024

Filed:

Jan. 31, 2022
Applicant:

Fujifilm Business Innovation Corp., Tokyo, JP;

Inventors:

Yoshiki Matsuzaki, Kanagawa, JP;

Chihiro Iijima, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01); G03G 15/00 (2006.01); G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
G03G 15/1605 (2013.01); G03G 15/0142 (2013.01); G03G 15/0178 (2013.01); G03G 15/1615 (2013.01); G03G 15/6529 (2013.01); G03G 15/16 (2013.01); G03G 2215/00016 (2013.01); G03G 2215/00139 (2013.01); G03G 2215/0103 (2013.01); G03G 2215/0119 (2013.01); G03G 2215/0125 (2013.01); G03G 2215/0135 (2013.01); G03G 2215/0141 (2013.01); G03G 2215/0145 (2013.01); G03G 2215/0148 (2013.01);
Abstract

An image forming apparatus includes an image forming target looped around plural rotators including a driving roller, having at least one straight portion that is shaped straight when viewed in an axial direction of the driving roller, and transported by the driving roller and the rotators, and three or more image formers arranged along the straight portion and configured to form images on the image forming target. An adjacency distance along the straight portion between the image formers adjacent to each other on the straight portion is an integral multiple of an outer peripheral length of the driving roller. The adjacency distance at a downstream end is shorter than the adjacency distance at an upstream end, and one of the adjacency distances is equal to or shorter than the adjacency distance that is relatively on an upstream side.


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