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:
Mar. 15, 2011
Filed:
Dec. 10, 2008
Applicants:
Shigeru Yagi, Kanagawa, JP;
Takeshi Iwanaga, Kanagawa, JP;
Masayuki Nishikawa, Kanagawa, JP;
Nobuyuki Torigoe, Kanagawa, JP;
Inventors:
Shigeru Yagi, Kanagawa, JP;
Takeshi Iwanaga, Kanagawa, JP;
Masayuki Nishikawa, Kanagawa, JP;
Nobuyuki Torigoe, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophotographic photoreceptor includes a conductive substrate, and a photosensitive layer, an intermediate layer having a thickness of 2 nm to 70 nm, and a surface layer, which are disposed in this order on the conductive substrate. The refractive index n1 of the photosensitive layer, the refractive index n2 of the intermediate layer, and the refractive index n3 of the surface layer satisfy an inequality, n2>n3>n1.