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:
Jun. 09, 2020
Filed:
Jul. 30, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Seiji Tsuru, Susono, JP;
Noriyuki Doi, Numazu, JP;
Ryo Sugiyama, Mishima, JP;
Kazuaki Nagaoka, Susono, JP;
Minoru Nakamura, Mishima, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 15/08 (2006.01); G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0808 (2013.01); G03G 15/0233 (2013.01); G03G 15/0291 (2013.01); G03G 15/0818 (2013.01); G03G 2215/0617 (2013.01);
Abstract
An electrophotographic member has an electro-conductive substrate, an elastic layer on the substrate and a coating layer on the elastic layer. The elastic layer has an elastic modulus of 0.5 MPa to 3.0 MPa and the coating layer has an elastic modulus of 5.0 MPa to 100.0 MPa as measured in an environment of a temperature of 30° C. and a relative humidity of 80%.