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. 18, 1989
Filed:
Nov. 16, 1987
Joseph W Ward, Pittsford, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A fluid jet assisted electrographic marking apparatus for placing electrostatic charges upon a receptor surface in an imagewise pattern by converting high speed serial data into real time parallel applied data including means for supplying a transport fluid, a housing including an upstream ion generation region and a downstream ion modulation region, the housing including inlet means for receiving transport fluid from the means for supplying located upstream of said ion generation region, ion modulation means located at the ion modulation region, an outlet means from which transport fluid exits the housing, said ion modulation means including charged storage means having electrically conductive electrodes positioned adjacent the path of the transport fluid in the ion modulation region for controlling the passage of ions out of said housing, and a data translator for converting the serial data into real time parallel applied data, the charge storage means and the electrodes being integrally fabricated upon a substrate, the data translator being wire bonded or fabricated upon or otherwise integrally connected upon and to the substrate.