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:
Nov. 07, 1978
Filed:
Mar. 31, 1977
Applicant:
Inventors:
Lloyd F Bean, Rochester, NY (US);
Roger L Miller, Penfield, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 118657 ; 118D / ; 346153 ; 355 / ; 355 / ; 355 10 ;
Abstract
An apparatus for imagewise marking a photoconductive imaging surface includes a means for forming an imagewise non-uniform charge pattern on the surface and a means for contacting the surface with uncharged marking particles.