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:
Feb. 23, 2010
Filed:
Feb. 27, 2007
Applicants:
Yoritsugu Maeda, Toride, JP;
Hiromichi Tsujino, Moriya, JP;
Eijiro Atarashi, Toride, JP;
Koji Doi, Yokohama, JP;
Inventors:
Yoritsugu Maeda, Toride, JP;
Hiromichi Tsujino, Moriya, JP;
Eijiro Atarashi, Toride, JP;
Koji Doi, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image heating roller for heating a toner image on a recording material. The image heating roller includes a heat generation layer for generating heat by a microwave introduced into a hollow portion of the image heating roller. The image heating roller further includes a blocking layer, provided on the heat generation layer, for substantially blocking passing of the microwave.