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:
Jul. 05, 2016
Filed:
Jan. 30, 2014
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Hajime Nakao, Azumino, JP;
Assignee:
Seiko Epson Corporation, , JP;
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 2/175 (2013.01); B41J 2/14233 (2013.01); B41J 2/1606 (2013.01); B41J 2202/03 (2013.01); B41J 2202/11 (2013.01);
Abstract
A flow path component includes a first flow path member that includes a first flow path, a second flow path member that includes a second flow path which communicates with the first flow path, a covering layer that coats a wall surface of the first flow path, and an adhesion layer that adheres the first flow path member and the second flow path member with each other and covers at least a part of an end portion of the covering layer. Also, at least a part of the first flow path of the first flow path member is configured as a pressure chamber that applies pressure to a liquid which is supplied.