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:
Nov. 05, 2002
Filed:
Feb. 15, 2000
Applicant:
Inventors:
Kenichi Tsuchiya, Komaki, JP;
Hiroki Sugiura, Komaki, JP;
Assignee:
Tokai Rubber Industries, Ltd., Komaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 1/08 ; B32B 2/708 ; B32B 2/730 ; G03G 1/502 ;
U.S. Cl.
CPC ...
B32B 1/08 ; B32B 2/708 ; B32B 2/730 ; G03G 1/502 ;
Abstract
An electrically semi-conductive roll including a center shaft and a plurality of layers formed radially outwardly of the center shaft, wherein an outermost layer of the plurality of layers which is held in rolling contact with an outer circumferential surface of a photosensitive drum is formed by using a resin composition which contains as a base resin material a fluorine-modified acrylate resin.