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. 26, 2023
Filed:
Nov. 14, 2019
Applicant:
Dover Europe Sàrl, Vernier, CH;
Inventors:
Bruno Barbet, Etoile-sur-Rhône, FR;
Daniel Esteoulle, Toulaud, FR;
Assignee:
DOVER EUROPE SÀRL, Vernier, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/03 (2006.01); B41J 2/085 (2006.01); B41J 2/09 (2006.01); B41J 2/175 (2006.01); B41J 2/02 (2006.01);
U.S. Cl.
CPC ...
B41J 2/03 (2013.01); B41J 2/085 (2013.01); B41J 2/09 (2013.01); B41J 2/17596 (2013.01); B41J 2002/022 (2013.01);
Abstract
A drop generator for a printing head of a continuous inkjet printer includes at least one ink feed conduit for feeding ink into a stimulation chamber, which has a quality factor Q lower than 2 and at least one resonant frequency f; an actuator for stimulating a wall of said stimulation chamber; and at least one nozzle for ejecting a jet.