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.

Date of Patent:
Nov. 29, 2016

Filed:

Jul. 22, 2015
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Hajime Nakao, Azumino-shi, JP;

Nobuhiko Yamauchi, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/14 (2006.01); B41J 2/16 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17596 (2013.01); B41J 2/1433 (2013.01); B41J 2/162 (2013.01); B41J 2/164 (2013.01); B41J 2/175 (2013.01); B41J 2/17509 (2013.01); B41J 2/17523 (2013.01);
Abstract

A liquid ejecting apparatus includes a liquid ejecting head that includes a nozzle opening which ejects liquid and a valve unit that is connected to the liquid ejecting head and opens and closes a flow passage of the liquid, in which the valve unit includes a valve seat which is provided in the flow passage and a valve body which opens and closes the flow passage by coming into contact with or being separated from the valve seat, the valve seat includes a contacting member coming into contact with the valve body and a supporting member which supports the contacting member, the contacting member is assembled with the supporting member in a state in which the supporting member is subjected to a water repellent treatment more than the inner surface of the flow passage, and the valve body includes an elastic member coming into contact with the valve seat and a fixing member which fixes the elastic member.


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