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:
Mar. 13, 2012

Filed:

May. 22, 2008
Applicants:

Tomofumi Inoue, Osaka, JP;

Takeshi Sakashita, Osaka, JP;

Mitsutoshi Kichise, Osaka, JP;

Yuuji Meguro, Ibaraki, JP;

Takeru Muramatsu, Ibaraki, JP;

Inventors:

Tomofumi Inoue, Osaka, JP;

Takeshi Sakashita, Osaka, JP;

Mitsutoshi Kichise, Osaka, JP;

Yuuji Meguro, Ibaraki, JP;

Takeru Muramatsu, Ibaraki, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01); G03G 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract

Rollers including a tension roller are arranged in parallel. A pair of supporting members supports both ends of the rollers. A transfer belt is supported by the rollers. A biasing member applies a tension to the transfer belt by biasing the tension roller in a predetermined direction. The tension roller is movably supported in a straight-line direction. The biasing member is arranged in an area surrounded by the supporting members and the transfer belt in a direction of traversing from one supporting member to other supporting member.


Find Patent Forward Citations

Loading…