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. 17, 2001
Filed:
Jan. 15, 1999
Applicant:
Inventors:
Brett W. Reistad, Wilsonville, OR (US);
Ronald F. Burr, Wilsonville, OR (US);
Terrance L. Stephens, Wilsonville, OR (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/17 ;
U.S. Cl.
CPC ...
B41J 2/17 ;
Abstract
An ink jet print head includes one or more vibration disruption chambers for reducing mechanical vibrations within the print head. The chambers are vertically spaced from ink manifolds to dissipate energy within the print head and alter the bending modes of the print head jet stack. The chambers may contain a discontinuous material that enhances their damping effects.