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. 27, 2025
Filed:
Oct. 20, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Akira Okano, Kanagawa, JP;
Takaaki Tsuruya, Shizuoka, JP;
Matsutaka Maeda, Kanagawa, JP;
Makoto Souma, Kanagawa, JP;
Naoko Kasai, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A fixing rotating member that includes: a cylindrical base member comprising at least a resin; an electro-conductive layer on the base member; and a resinous layer on a surface of the electro-conductive layer, the surface being opposed to a surface facing the base member, the electro-conductive layer extending in a circumferential direction of an outer circumferential surface of the base member, the electro-conductive layer containing silver, the electro-conductive layer having a volume resistivity of 1.0×10to 8.0×10Ω·m, and the electroconductive layer having a compressive elastic modulus of 8 to 30 GPa, the elastic modulus being measured by contacting an indenter with a first surface of the electroconductive layer opposite to a surface facing the base member, and the elastic modulus being an average value of elastic moduli of a thickness region of 0.1 to 0.2 μm from the first surface of the electroconductive layer.