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. 14, 2015

Filed:

Jun. 11, 2014
Applicant:

Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;

Inventor:

Yoshiyuki Okazaki, Nagoya, JP;

Assignee:

Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/16 (2006.01); G03G 21/00 (2006.01);
U.S. Cl.
CPC ...
G03G 21/0011 (2013.01);
Abstract

An image forming apparatus including a belt cleaner including a scraping blade and roller pairs each including an elastic roller and a metal roller, the roller pairs including a first roller pair including a first elastic roller as a cleaning roller contacting a belt while rotating in a rotational tangential direction opposite to a belt traveling direction at a contact portion with the belt, and one or more second roller pairs each including a second elastic roller contacting an adjacent metal roller of a roller pair adjacent to the second roller pair while rotating at a circumferential velocity lower than that of the adjacent metal roller in a rotational tangential direction opposite to that of the adjacent metal roller at a contact portion with the adjacent metal roller, the scraping blade contacting an outer circumferential surface of a specific metal roller of the one or more second roller pairs.


Find Patent Forward Citations

Loading…