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:
Mar. 24, 2026
Filed:
Sep. 28, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Yoichiro Kondo, Chino, JP;
Hirokazu Yanagihara, Chino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 29/377 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04541 (2013.01); B41J 2/04581 (2013.01); B41J 29/377 (2013.01);
Abstract
A drive unit is located on an opposite side in relation to an ejecting orifice of a liquid ejecting head unit. The drive unit includes a first board including a first connector coupled to a head connector of the liquid ejecting head unit; and a second board on which a drive circuit configured to generate a drive signal is mounted. The second board is disposed in an upright position with respect to the first board by being B-to-B coupled to the first board, and the drive signal is supplied from the second board to the first connector via the first board.