Title:
LIQUID DISCHARGE DEVICE
Document Type and Number:
Japanese Patent JP2020011453
Kind Code:
A
Abstract:
To reduce occurrence of an obstacle such as nozzle clogging by suppressing generation of a gap between a lid part and a support part.SOLUTION: A liquid discharge device includes a flow channel member in which a storage chamber for storing liquid is arranged, a nozzle plate on which a nozzle for discharging the liquid stored in the storage chamber is arranged, a flexible film which structures a part of a wall part of the storage chamber, a support part of the flexible film on which an opening for surrounding a space for exposing the flexible film is arranged at an opposite side to the storage chamber, a lid part which covers the opening by adhering to the support part with an adhesive on a surface opposite to the flexible film of the support part. A groove part is arranged on the surface of the support part at a position at an opposite side to the nozzle with the space interposed therebetween, and the adhesive is also positioned in the groove part.SELECTED DRAWING: Figure 3
Inventors:
FUKUDA TOSHIYA
MIYAJIMA HIROKI
MIYAJIMA HIROKI
Application Number:
JP2018135435A
Publication Date:
January 23, 2020
Filing Date:
July 19, 2018
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/14; B41J2/16
Domestic Patent References:
| JP2014113787A | 2014-06-26 | |||
| JP2003165221A | 2003-06-10 | |||
| JP2000177119A | 2000-06-27 | |||
| JP2015057315A | 2015-03-26 |
Foreign References:
| US20120162320A1 | 2012-06-28 |
Attorney, Agent or Firm:
Akira Obayashi
Seiichi Takada
Taro Takahashi
Seiichi Takada
Taro Takahashi