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. 26, 1985
Filed:
Oct. 03, 1983
Applicant:
Inventor:
George N Tsilibes, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ; G03G / ;
U.S. Cl.
CPC ...
430 31 ; 430902 ; 250325 ; 355 / ; 361229 ;
Abstract
In an electrophotographic reproduction apparatus and method, a moving photoconductor is charged by a primary corona charger that includes a corona wire. Nonuniformities in the charge pattern produced on the photoconductor by this primary line charger are reduced by subjecting the photoconductor to a second corona charger having point charging electrodes.
Tsilibes, George. (1985). Method and apparatus for uniformly charging a surface (U.S. Patent No. 4507373). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4507373
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile