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:
Sep. 23, 1997
Filed:
Mar. 18, 1996
Tetsuya Takei, Nagahama, JP;
Junichiro Hashizume, Nara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electrophotographic light receiving member having an outermost surface portion comprised of a non-single crystal material, characterized in that a region (a) containing at least a metal element selected from the group consisting of metal elements belonging to groups 13, 14, 15 and 16 of the periodic table and a region (b) substantially not containing said metal element are two-dimensionally distributed at said outermost surface of said light receiving layer. An electrophotographic apparatus provided with said electrophotographic light receiving member and an electrophotographic process using said electrophotographic light receiving member.