Title:
LIQUID EJECTION HEAD, RECORDING DEVICE AND METHOD FOR PRODUCING LIQUID EJECTION HEAD
Document Type and Number:
WIPO Patent Application WO/2017/082354
Kind Code:
A1
Abstract:
A first flow channel member of this liquid ejection head is provided with a plurality of plates which are laminated with an adhesive interposed therebetween. A first plate is provided with: a second groove that constitutes a second common flow channel; and a plurality of first grooves which are connected to the second groove from the wall surface of the second groove and constitute a plurality of third separate flow channels, respectively. A second plate is bonded to the upper surface of the first plate and constitutes the upper surface of the second common flow channel. The first plate is provided with an extension part that is extended from the wall surface of the second groove between an end position, which is one end of the second groove, and a connection position that is closest to the end position among the connection positions where the plurality of first grooves are connected to the wall surface of the second groove.
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Inventors:
KOBAYASHI NAOKI (JP)
Application Number:
PCT/JP2016/083392
Publication Date:
May 18, 2017
Filing Date:
November 10, 2016
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B41J2/14; B41J2/16; B41J2/18
Foreign References:
| JP2005246946A | 2005-09-15 | |||
| JP2002160373A | 2002-06-04 | |||
| JP2015036238A | 2015-02-23 | |||
| JP2013063557A | 2013-04-11 | |||
| JP2006347010A | 2006-12-28 |
Other References:
See also references of EP 3369573A4
Attorney, Agent or Firm:
SATOH, TAKAHISA (JP)
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