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:
Jul. 14, 2020
Filed:
May. 29, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Matsutaka Maeda, Kawasaki, JP;
Yuji Kitano, Tokyo, JP;
Mamo Matsumoto, Hiratsuka, JP;
Katsuhisa Matsunaka, Inagi, JP;
Yasuharu Notoya, Tokyo, JP;
Yo Imaizumi, Tokyo, JP;
Takuji Oishi, Kawasaki, JP;
Yasuhiro Miyahara, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
Provided is a fixing member includes: a substrate; and an elastic layer on the substrate, wherein the elastic layer contains a rubber and fillers dispersed in the rubber, and wherein an average value of area ratios of large-particle diameter fillers is 20% or more and 40% or less, and the large-particle diameter fillers have an average array degree fof 0.00 or more and 0.15 or less, an average value of an area ratios of small-particle diameter fillers is 10% or more and 20% or less, the small-particle diameter fillers have an average array degree fof 0.20 or more and 0.50 or less, and the small-particle diameter fillers have an average array angle Φof 60° or more and 120° or less.