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. 26, 1999
Filed:
Oct. 29, 1996
Applicant:
Inventors:
Assignee:
Konica Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 63 ; 430 62 ; 430 64 ; 430 65 ; 430131 ;
Abstract
Disclosed is an electrophotographic photoreceptor comprising an insulating support and provided thereon, a conductive layer, an intermediate layer and a photosensitive layer, wherein said conductive layer has a work function W (eV), said intermediate layer has an ionization potential Ip (eV) and a relationship between the work function W (eV) and the ionization potential Ip (eV) satisfies Formula 1: