Title:
LIQUID PACKAGING CONTAINER AND LIQUID EJECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/045118
Kind Code:
A1
Abstract:
A liquid-packaging container 1, 1', 41, 41', 81, 201, 301 has at least one liquid storage space 2, 2', 42, 42', 82, 203, 204, 303, 304, 322 for storing a liquid L, at least one ejection opening 3, 3', 43, 43', 83, 205, 305, 323 for ejecting the liquid, and at least one liquid passage 4, 4', 44, 44', 84, 206, 207, 306, 307, 324 for communicating the liquid storage space with the ejection opening, the ejection opening and the liquid passage being formed in a sheet-shaped base member 11, 51, 91, 221, 331, the cross section of the liquid passage being formed in such a size that the liquid is retained in the liquid storage space by the interfacial tension of the liquid when in a steady state, the liquid in the liquid storage space being ejected from the ejection opening due to the ejection pressure being applied when in use. A liquid-ejecting device constituted so that the liquid is ejected from the liquid-packaging container using a roller 31, 71, 101.
Inventors:
FUCHIWAKI YUSUKE (JP)
GOYA KENJI (JP)
TANAKA MASATO (JP)
GOYA KENJI (JP)
TANAKA MASATO (JP)
Application Number:
PCT/JP2018/032770
Publication Date:
March 07, 2019
Filing Date:
September 04, 2018
Export Citation:
Assignee:
AIST (JP)
International Classes:
G01N35/08; B01J4/00; B65D75/34; G01N37/00
Domestic Patent References:
| WO2009145172A1 | 2009-12-03 | |||
| WO2015119072A1 | 2015-08-13 | |||
| WO2006098370A1 | 2006-09-21 |
Foreign References:
| JPH03223674A | 1991-10-02 | |||
| JP2002509023A | 2002-03-26 | |||
| JP2005087117A | 2005-04-07 |
Attorney, Agent or Firm:
OKUYAMA, Shoichi et al. (JP)
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