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. 09, 2004
Filed:
Mar. 20, 2002
Applicant:
Inventors:
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/14 ;
U.S. Cl.
CPC ...
G03G 9/14 ;
Abstract
A color toner for electrophotography containing less conductive particles that have appropriate electrical resistance and an aspect ratio can produce clear color images. Specifically, the conductive particles contained in the color toner having an electrical resistance of 1-100 &OHgr;·cm, an aspect ratio of 10 or more, and a major axis length of 4 &mgr;m or less that are distributed in the binding resin of the color toner at a weight percentage of 20 wt % or less ensure preferable properties of the color toner.