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:
Sep. 28, 1976
Filed:
Mar. 26, 1975
Applicant:
Inventor:
David G Wilcox, West Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
118637 ; 355 / ; 427 18 ;
Abstract
A development apparatus for developing electrostatic images upon a moving image-bearing surface including flow baffle means for regulating the flow of developer to the development zone. The baffle means is positioned between a supply means and the development zone and extends inwardly of each of the ends of a development means which preferably comprises a magnetic brush. The baffle means comprises stationary magnetic brushes formed of developer material. The stationary magnetic brushes are adapted to limit the flow of developer at the end portions of the development means.