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:
Aug. 02, 1988
Filed:
Feb. 02, 1987
Applicant:
Inventors:
Michael D Sadowski, Hilton, NY (US);
Philip Alesio, Rochester, NY (US);
Catherine D Newell, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 430 97 ; 430902 ;
Abstract
A subprocess is useful in start-up and shutdown of electrophotographic apparatus of the type designed to tone discharged areas. During the subprocess, a photoconductive member passing through a toning station is subjected to an electrical field tending to inhibit toning even of discharged areas. This permits discharging of the photoconductive member as part of shutdown, start-up or sitting idle. Preferably, the photoconductive member is uniformly discharged directly before the toning station which reduces pickup of developer carrier as well as otherwise benefiting the member.