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. 19, 2024
Filed:
Feb. 16, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Dai Nozawa, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 29/377 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
B41J 29/377 (2013.01); H05K 1/0209 (2013.01);
Abstract
A printing apparatus includes a liquid ejecting head that ejects a printing liquid to form an image on a medium, a circuit board provided with a drive circuit for driving the liquid ejecting head, and a storage mechanism for storing a cooling liquid in a liquid storage space. The storage mechanism stores the cooling liquid in the liquid storage space in which all of the drive circuit and a circuit arrangement portion of the circuit board are immersed in the cooling liquid. The circuit arrangement portion of the circuit board is provided with the drive circuit.