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. 14, 2023
Filed:
Jun. 18, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Yoshiaki Kishii, Shiojiri, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17596 (2013.01); B41J 2/16505 (2013.01);
Abstract
A liquid ejecting system includes a liquid storage mechanism including a liquid storage portion provided in a liquid supply channel that can supply liquid in a liquid supply source to a liquid ejecting portion, and a second negative pressure larger than a first negative pressure is generated in the liquid storage portion when a storage amount of the liquid in the liquid storage portion becomes smaller than a set predetermined amount, the first negative pressure being a negative pressure that is generated in the liquid supply source when a remaining amount of the liquid in the liquid supply source becomes small.