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:
Jun. 18, 1985
Filed:
Oct. 28, 1983
Applicant:
Inventor:
Thomas B Jones, Brighton, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 118658 ;
Abstract
An apparatus in which a latent image recorded on an image receiving member is developed. A developer roller transports marking particles into the development zone. A blade having at least one aperture therein through which the marking particles pass has the free end portion thereof contacting the developer roller. A controller regulates the quantity of marking particles passing through the aperture in the blade. In this way, the thickness of the layer of marking particles on the developer roller is adjusted.