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:
Jan. 28, 2020
Filed:
May. 24, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Mamo Matsumoto, Hiratsuka, JP;
Katsuhisa Matsunaka, Inagi, JP;
Matsutaka Maeda, Kawasaki, JP;
Yasuharu Notoya, Tokyo, JP;
Yuji Kitano, Tokyo, JP;
Makoto Souma, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The present disclosure provides a fixing member that has a substrate, and a single layer of an elastic layer on the substrate, the elastic layer having a thickness of 100 μm or more, and containing a binder and a filler, wherein the elastic layer contains the filler in a content of 30% by volume or more to 60% by volume or less based on the total volume of the elastic layer, and wherein, when a surface of the elastic layer facing to the substrate is defined as a first surface, and a surface of the elastic layer opposed to the first surface is defined as a second surface, an average value of ratios of an element derived from the filler is 0.0 atomic % or more to 6.0 atomic % or less in a region having a thickness of 6 μm, from the first surface toward the second surface.