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:
Feb. 17, 1987
Filed:
Dec. 09, 1985
Nicholas K Sheridan, Saratoga, CA (US);
Gerhard K Sander, Los Altos Hills, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An improved fluid assisted ion projection printing head comprising a one-piece body having design features therein, including a generally U-shaped cavity, to which is mated a generally featureless, planar, conductive member which forms a closure for the major portion of the cavity opening and defines an ion generation chamber and a cavity exit region therewith. At least the one wall of the cavity adjacent the exit region is electrically conductive. A conductive wire supported on the body, extends in the direction of the cavity and is located closer to the one wall and to the conductive member than to any of the other walls of the cavity.