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. 19, 1995
Filed:
Oct. 27, 1993
Louis Reale, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A corona generating device for depositing a negative charge on an imaging surface carried on a conductive substrate held at a reference potential comprising; at least one elongated conductive corona discharge electrode supported between insulating end blocks, means to connect said electrode to a corona generating potential source, at least one element adjacent said corona discharge electrode capable of adsorbing nitrogen oxide species generated when said corona discharge electrode is energized and capable of desorbing nitrogen oxide species when said electrode is not energized, said at least one element being coated with a substantially continuous, thin, uniform, electrically conductive, nonpermeable, substantially nonreactive and noncorroding film of a metal deposited in the amorphous state from the vapor state.