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:
Oct. 31, 2017
Filed:
Dec. 09, 2016
Océ-technologies B.v., Venlo, NL;
Peter J. Hollands, Venlo, NL;
Marco T. R. Moens, Venlo, NL;
OCÉ-TECHNOLOGIES B.V., Venlo, NL;
Abstract
In an inkjet print head for generating a droplet of ink, the inkjet print head comprises an ink supply substrate, a droplet forming unit arranged on the ink supply substrate and an intermediate element arranged between the ink supply substrate and the droplet forming unit. The intermediate element has a first element surface on which the droplet forming unit is arranged and the intermediate element has a second element surface opposite to the first element surface. The intermediate element is supported on the ink supply substrate at the second element surface. The intermediate element is provided with a number of support protrusions at the second element surface. Due to the support protrusions, differences in coefficient of thermal expansion of the droplet forming unit and the ink supply substrate may reduce an effect of a resulting deformation of the droplet forming unit on an image quality.