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:
Apr. 29, 2014
Filed:
Oct. 27, 2011
Applicant:
Takeshi Yasumoto, Abiko, JP;
Inventor:
Takeshi Yasumoto, Abiko, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image forming apparatus includes an intermediate transfer belt unit and a transfer belt unit each of which has a deviation control mechanism and which are held in contact with each other at a transfer portion, wherein at least a steering roller on which a secondary transfer belt is suspended is situated such that a traction surface thereof does not constitute a transfer surface including a transfer roller.