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:
Nov. 17, 1992
Filed:
Dec. 07, 1990
Applicant:
Inventor:
Bontko Witteveen, EC Venlo, NL;
Assignee:
Oce-Nederland B.V., Venlo, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
3461 / ;
Abstract
A stackable drop generator for an ink-jet printer made up of a number of stackable elements in the form of flat plates, each plate comprising a pressure chamber, a supply chamber and a piezo-element for forming a pressure wave in the ink in the pressure chamber, and in which elements are so disposed on either side of a first or intermediate element such that the pressure chambers of the elements are not in line with the pressure chamber of the intermediate element.