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. 28, 2023
Filed:
May. 11, 2022
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Eiichiro Watanabe, Matsumoto, JP;
Hiroaki Okui, Azumino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14 (2013.01); B41J 2/175 (2013.01); B41J 2202/12 (2013.01);
Abstract
The control section sets, as a first flow rate, a flow rate of the liquid, which is circulated by the circulating mechanism, per unit time, during an ejection operation of ejecting the liquid from the liquid ejecting head. The control section sets, as a second flow rate greater than the first flow rate, a flow rate of the liquid, which is circulated by the circulating mechanism, per unit time, during a recovery operation of recovering a state of the liquid ejecting head.