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:
Jan. 23, 1996
Filed:
Jun. 28, 1994
Applicant:
Inventors:
Yoshio Kashizaki, Yokohama, JP;
Hajime Miyazaki, Yokohama, JP;
Koichi Suzuki, Yokohama, JP;
Shintetsu Go, Yokohama, JP;
Kazuma Sato, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06G / ; G06G / ; G06G / ;
U.S. Cl.
CPC ...
430 62 ; 430 60 ; 430 63 ; 430 64 ; 355211 ; 118653 ;
Abstract
An electrophotographic photosensitive member is disclosed which has an electroconductive support, an interlayer, and a photosensitive layer. The interlayer contains a resin having a polyamic acid structure or a polyamic acid ester structure. A process cartridge and electrographic apparatus using the photosensitive member are also disclosed.