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:
Jul. 29, 2008
Filed:
Sep. 16, 2005
Michael J. Piatt, Dayton, OH (US);
Randy L. Fagerquist, Beavercreek, OH (US);
Michael J. Piatt, Dayton, OH (US);
Randy L. Fagerquist, Beavercreek, OH (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
An inkjet printing system having a plurality of inkjets, wherein the inkjets are disposed in a row and directed toward a media, wherein the printhead includes a drop generator having an orifice plate, wherein the orifice plate has nozzles with a first and second group forming an inkjet, wherein the first group is in interleaved patterns with the second group, and the geometry of the first group is different from the second group. A stimulating device provides a signal to the continuous inkjets to produce a first and second group of drops with a first and a second breakoff length, wherein the first and second breakoff lengths are different; a charge plate with drop charging electrodes positioned adjacent each inkjet opposite the drop generator. A controller in communication with each drop charging electrode adapted to supply a pulse to each electrode to isolate the first and second group of drops.