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. 15, 2008
Filed:
Mar. 14, 2006
Applicant:
Hermanus M. A. Wijshoff, Grevenbicht, NL;
Inventor:
Hermanus M. A. Wijshoff, Grevenbicht, NL;
Assignee:
Oce-Technologies B.V., Venlo, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inkjet printer containing a substantially closed ink duct and a transducer used to generate a pressure wave in the duct, wherein the transducer comprises a first part and, separate from the first part, a second part whereby, by actuation of the transducer, the first part manifests a first deformation and the second part simultaneously manifests a second deformation actually opposed to the first deformation, such that a pressure wave is generated in the ink duct.