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. 17, 1991
Filed:
Oct. 02, 1989
Applicant:
Inventors:
Sadao Osawa, Shizuoka, JP;
Hisao Ohba, Shizuoka, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430 30 ; 430302 ; 430309 ; 430 49 ; 355208 ; 355246 ; 354298 ;
Abstract
A method for processing an electrophotographic lithographic printing precursor comprising a photoconductive layer provided on a conductive substrate, the photoconductive layer having a toner image formed thereon by an electrophotographic process, comprising measuring electronically the area of the nonimage area to be processed, treating the precursor with a processing fluid from a processing fluid reservoir to remove the nonimage area of the photoconductive layer, and adding replenisher by automatic means in accordance with the area of the measured nonimage area.