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. 25, 2003
Filed:
Dec. 28, 2000
Todd R. Griffin, Rochester, NY (US);
Ravi Sharma, Fairport, NY (US);
John R. Debesis, Penfield, NY (US);
Robert J. Green, Jr., Macedon, NY (US);
Larry L. Lapa, Rochester, NY (US);
Edwin A. Mycek, Scottsville, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A self-cleaning ink jet printer with cleaning mechanism and method of cleaning the ink jet printer. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A solvent delivering canopy is constructed from alternating stacked layers of polyimide and stainless steel sheets with internal geometries, one on top of each other, thus creating internal fluidic passageways. The canopy is connected to a manifold body and has a passageway alignable with the surface. Contaminant residing on the surface is entrained in the solvent when a wiper blade loosens contaminant from the surface. Per an applied vacuum, the canopy vacuums the solvent and entrained contaminant from the surface.