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:
May. 02, 2017
Filed:
Apr. 23, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yuichi Makino, Abiko, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
G03G 15/2025 (2013.01); G03G 15/2075 (2013.01); G03G 2215/0141 (2013.01); G03G 2215/2009 (2013.01); G03G 2215/2016 (2013.01); G03G 2215/2032 (2013.01);
Abstract
An image heating apparatus includes a first rotatable member and a second rotatable member configured to form a nip therebetween for heating a toner image on a recording material, a rubbing rotatable member configured to rub a surface of the first rotatable member, and a cleaning brush configured to clean a surface of the rubbing rotatable member. An average interval Sm of pits and projections of the surface of the rubbing rotatable member is 10-20 μm, and the cleaning brush includes fibers each having a diameter of not less than 5 μm and not more than the average interval Sm.