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:
Oct. 20, 2026

Filed:

Jan. 02, 2025
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Hiroki Kawai, Chiba, JP;

Ikuo Nakamoto, Chiba, JP;

Shohei Tsuzaki, Chiba, JP;

Misa Kawashima, Chiba, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/20 (2006.01);
U.S. Cl.
CPC ...
G03G 15/2017 (2013.01); G03G 15/2064 (2013.01);
Abstract

A fixing device includes an endless belt and a contact member contacting an inner surface of the belt in a nip. The contact member includes projections provided on a side where the contact member slides with the belt and to project toward the inner peripheral surface. The projections distribute on and outside the nip in a widthwise direction of a recording material. When in a region where the projections exist, a predetermined region outside the nip in the widthwise direction is a first region, and a region inside the first region and inside the nip is a second region, an area ratio of an contacting area of the belt and the projections in the first region to an area of the first region is larger than an area ratio of an contacting area of the belt and the projections in the second region to an area of the second region.


Find Patent Forward Citations

Kawai, Hiroki. (2026). Fixing device (U.S. Patent No. 12769231). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12769231

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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