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:
Dec. 09, 1997
Filed:
Jun. 27, 1996
Kim M Thomas, Morrison, CO (US);
Alvin D Kromm, Jr, Webster, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An apparatus for developing a latent image recorded on a surface with toner. The apparatus includes a housing having a supply of toner therein; a donor member arranged in said housing to transport toner to a development zone adjacent the surface; a electrode member is provided for detaching toner from said donor member and produce a toner cloud in the development zone; and an air handling system, associated with said housing, for collecting stray toner particles emitted from said housing, said air handling system including a separator for separating toner by size. The air handling system includes a blower, a particle chamber and a valve assembly.