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:
Dec. 21, 1982
Filed:
Aug. 11, 1980
Applicant:
Inventors:
Nobuo Kitajima, Toride, JP;
Shunichi Ishihara, Kodaira, JP;
Yuji Nishigaki, Kawasaki, JP;
Nobuko Kitahara, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
430 62 ; 430 66 ; 430 69 ; 430 84 ; 2041 / ;
Abstract
An electrophotographic photosensitive member for forming a potential image utilizing the difference in voltage distribution resulting from the change in resistance of a photoconductive layer. The photosensitive member is featured in forming a high-contrast potential image by the use of amorphous silicon for the photoconductive layer.