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:
Apr. 12, 1994
Filed:
Feb. 24, 1992
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430126 ; 430108 ;
Abstract
An electrophotographic image forming method is disclosed. The method includes a step of forming a static image on an amorphous silicon photoreceptor and a step of developing the image by a developer. The developer comprises a toner comprising colored particles comprising a resin and a colorant; and complex particles comprising resin particles comprising an acryl polymer, a styrene polymer or a styrene-acryl copolymer and hydrophobicized microparticles of an inorganic oxide which are bound to the surface of the resin particles.