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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 6317574 B1

PDFFull Text
Date of Patent:
Nov. 13, 2001

Filed:

Feb. 22, 2000

Charging member, process cartridge, and image forming apparatus

Applicant:
Inventors:

Seiichi Shinohara, Abiko, JP;

Junichi Kato, Kashiwa, JP;

Satoru Inami, Kashiwa, JP;

Atsutoshi Ando, Kashiwa, JP;

Yusuke Nakazono, Toride, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Robert Beatty

Int. Cl.
CPC ...
G03G 1/502 ;
U.S. Cl.
CPC ...
G03G 1/502 ;
Abstract

A charging member is disposed in contact with an electrophotographic photosensitive member and charges the surface of the electrophotographic photosensitive member electrostatically upon application of a voltage. The charging member has a conductive support, a base layer and a surface layer which are formed on the conductive support. The surface layer contains fluorine resin particles as a filler and a fluorine resin as a binder resin.

Find Patent Forward Citations

Shinohara, Seiichi. (2001). Charging member, process cartridge, and image forming apparatus (U.S. Patent No. 6317574). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6317574

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

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