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:
Feb. 01, 1983
Filed:
Feb. 27, 1981
Applicant:
Inventor:
Theodore H Morse, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 430126 ; 355 16 ; 355 77 ;
Abstract
Method and apparatus for transferring non-insulative toner, having charge of a first polarity, from an electrically-insulative image member to a transfer member of high relative-conductivity, features feeding successive portions of such members into opposing relation at a transfer zone, contacting the non-opposing surface of such transfer member portions with a compliant, conductive surface biased to a polarity opposite said first polarity and controlling contact between such member portions to extend for a predetermined period not exceeding 0.030 seconds.