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. 14, 1999
Filed:
Jul. 02, 1998
Applicant:
Inventors:
Taketoshi Hoshizaki, Minami Arhigara, JP;
Yashuhiro Yamaguchi, Minami Arhigara, JP;
Yasuo Sakaguchi, Minami Arhigara, JP;
Ryosaku Igarashi, Minami Arhigara, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399159 ;
Abstract
An electrophotographic photoreceptor comprising an electrically conductive substrate having thereon a charge-generating layer and a charge-transporting layer, wherein the charge-transporting layer comprises: a nonuniform charge-transporting layer comprising an electrically inactive matrix and a charge-transporting domain dispersed in the matrix; and the uniform charge-transporting layer comprising a charge-transporting matrix.