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. 15, 2026
Filed:
Jun. 11, 2024
Applicant:
Canon Production Printing Holding B.v., Venlo, NL;
Inventors:
Christoph Rummelsberger, Ismaning, DE;
Florian Hitzlsperger, Poing, DE;
Ulrich Stöckle, Germering, DE;
Assignee:
Canon Production Printing Holding B.V., Venlo, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01); B41J 2/17 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1652 (2013.01); B41J 2/1707 (2013.01); B41J 2002/1657 (2013.01); B41J 2002/16573 (2013.01);
Abstract
Provided is a controller for regenerating a print head of an inkjet printing device. The controller is configured to convey ink out of the print head via the nozzle openings of one or more nozzles of the print head, and to subsequently convey said ink into the print head again, in order to efficiently and reliably remove deposits from the nozzle plate of the print head.