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:
Aug. 28, 2018
Filed:
Jun. 20, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/16 (2006.01); B41J 2/14 (2006.01); B41J 2/155 (2006.01);
U.S. Cl.
CPC ...
B41J 2/161 (2013.01); B41J 2/14233 (2013.01); B41J 2/155 (2013.01); B41J 2/1623 (2013.01); B41J 2/1626 (2013.01); B41J 2/1632 (2013.01); B41J 2002/14241 (2013.01); B41J 2002/14362 (2013.01); B41J 2002/14419 (2013.01); B41J 2002/14491 (2013.01); B41J 2202/03 (2013.01); B41J 2202/19 (2013.01); B41J 2202/20 (2013.01); B41J 2202/21 (2013.01); B41J 2202/22 (2013.01); Y10T 29/49401 (2015.01);
Abstract
Provided is a liquid ejecting head including a fixing plate which includes a first surface and a second surface on a side opposite to the first surface, a plurality of head units which are fixed to the second surface such that the head units can eject liquid to the first surface side of the fixing plate, and a case member which includes a wall portion that is formed to surround the head units and fixed to the fixing plate and which has a plurality of protrusion portions formed in a part of the wall portion, which is the portion facing the fixing plate.