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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.:

US 9547250 B1

PDFFull Text
Expired
Date of Patent:
Jan. 17, 2017

Filed:

Mar. 23, 2015

Electroconductive member for electrophotography, process cartridge and electrophotographic apparatus

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Yuichi Kikuchi, Susono, JP;

Kazuhiro Yamauchi, Suntou-gun, JP;

Norifumi Muranaka, Yokohama, JP;

Satoru Yamada, Numazu, JP;

Tetsuo Hino, Yamato, JP;

Assignee:

CANON KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Jason L Vaughan

Int. Cl.
CPC ...
G03G 15/02 (2006.01); G03G 15/08 (2006.01); G03G 15/16 (2006.01); G03G 15/14 (2006.01);
U.S. Cl.
CPC ...
G03G 15/02 (2013.01); G03G 15/0233 (2013.01); G03G 15/0818 (2013.01); G03G 15/14 (2013.01); G03G 15/1685 (2013.01); Y10T 428/2495 (2015.01);
Abstract

The present invention relates to an electroconductive member including an electroconductive support layer and a surface layer formed on a circumference thereof and having a network structure containing fibers, in which an arithmetic mean value dof top 10% fiber diameters is 0.2 μm or more and 15.0 μm or less, rigid structural body having a height of 1.0×10to 1.0×10times as large as a thickness of the surface layer are present on the outer circumferential portion of the electroconductive support layer, and the surface layer satisfies specific conditions.

Find Patent Forward Citations

Kikuchi, Yuichi. (2017). Electroconductive member for electrophotography, process cartridge and electrophotographic apparatus (U.S. Patent No. 9547250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9547250

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

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