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:
Sep. 22, 1998
Filed:
Sep. 17, 1996
Applicant:
Inventors:
Holger Reinecke, Dortmund, DE;
Nezih Unal, Dortmund, DE;
Ralf-Peter Peters, Bergisch-Gladbach, DE;
Frank Bartels, Hattingen, DE;
Friedolin Franz Noker, Karlsruhe, DE;
Assignee:
MicroParts GmbH, Dortmund, DE;
Primary Examiner:
Int. Cl.
CPC ...
B41J / ; B22D / ; G03F / ;
U.S. Cl.
CPC ...
298901 ; 295273 ; 295275 ; 29DI / ; 216 27 ; 347 47 ; 430326 ;
Abstract
A nozzle plate contains nozzles, liquid chambers and connection channels between liquid chambers and supply containers for the liquid. All the function regions are produced integrally as a microstructure body by casting from one or more microstructured mold inserts. The smallest implementable spacing of the nozzles from one another can be considerably smaller than in the previously known plates, which allows increased printing density.