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:
May. 23, 1989
Filed:
Jul. 18, 1988
Applicant:
Inventor:
David E Damouth, Rochester, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346159 ; 3461601 ;
Abstract
An ion projection printing apparatus for printing on one side of a charge receptor sheet including an ion projection means, development means, a back electrode positioned on the opposite side of the sheet from the ion projection means, development means to receive the sheet in intimate contact, and a corotron disposed on the same side of the sheet as the ion projection means and the development means in the vicinity of the point of separation of the paper from the back electrode, the corotron providing a charge source to neutralize the residual electrical charge on said paper.