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:
Apr. 30, 1996
Filed:
Dec. 19, 1994
Applicant:
Inventor:
Larry G Hogestyn, Ontario, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
355245 ; 355246 ; 355296 ; 355298 ; 355305 ; 118653 ;
Abstract
Developer A.sub.t is modified using a magnetic brush structure disposed in an admix channel of a developer housing. The brush structure includes a stationary magnet arrangement, a rotating shell and a trim bar. A variable speed motor is provided for rotating the shell at different speeds for controlling developer triboelectrification performance.