Title:
液体吐出ヘッドおよびそれを用いた記録装置
Document Type and Number:
Japanese Patent JP6445164
Kind Code:
B2
Abstract:
A liquid ejection head includes a first channel member 4 and a plurality of pressurizing parts 50. The first channel member includes a plurality of ejection holes 8, a common channel (20 or 24), a damper chamber 29, and a damper (28A or 28B) . The first channel member 4 is configured by a plurality of flat plates (4a to 4m) including a first plate 4m with the plurality of ejection holes 8 and a second plate 4k adjacent to this. The second plate 4k includes a first part 91 sandwiched between the damper chamber 29 and the first plate 4m. A covering layer 93 is unevenly provided on the first surface 91a of the first part 91.
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Inventors:
Hoshiuchi Hiroboshi
Koichi Maruta
Kazumasa Furuhashi
Yu Yoshihiro
Ayumu Matsumoto
Yuji Tamura
Takayuki Yamamoto
Koichi Maruta
Kazumasa Furuhashi
Yu Yoshihiro
Ayumu Matsumoto
Yuji Tamura
Takayuki Yamamoto
Application Number:
JP2017530923A
Publication Date:
December 26, 2018
Filing Date:
July 28, 2016
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
B41J2/14
Domestic Patent References:
| JP2010155416A | ||||
| JP2012192641A | ||||
| JP201225117A | ||||
| JP2008296498A |
Attorney, Agent or Firm:
Yasuhiro Iijima