Title:
INKJET PRINTER AND INK SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/129981
Kind Code:
A1
Abstract:
Provided is an inkjet printer including an ink supply device that can be used for a long time. The inkjet printer according to the present invention includes an ink supply device 170. The ink supply device 170 comprises: a hollow case 151; an ink storage chamber 154 that stores ink and has a gas-liquid interface at which air and the ink are in contact with each other; a pressure-sensitive part 161 that constitutes a portion of the ink storage chamber 154 and is displaced by the head pressure of the ink 59 stored in the ink storage chamber 154; and a sensor 164 that directly or indirectly detects the position of the pressure-sensitive part 161.
Inventors:
OKUNO HIROSHI (JP)
TAKAHASHI MASARU (JP)
HATTORI RISA (JP)
FUKUI KEIHACHI (JP)
TAKAHASHI MASARU (JP)
HATTORI RISA (JP)
FUKUI KEIHACHI (JP)
Application Number:
PCT/JP2019/049426
Publication Date:
June 25, 2020
Filing Date:
December 17, 2019
Export Citation:
Assignee:
ROLAND DG CORP (JP)
International Classes:
B41J2/175
Foreign References:
JP2013010343A | 2013-01-17 | |||
JP2015166167A | 2015-09-24 | |||
JP2013202849A | 2013-10-07 | |||
JP2013525139A | 2013-06-20 | |||
JPH09207351A | 1997-08-12 | |||
JP2000342453A | 2000-12-12 | |||
US20090289971A1 | 2009-11-26 |
Attorney, Agent or Firm:
GOTOH Takashi (JP)
Download PDF:
Previous Patent: CABIN
Next Patent: RESIN SEALING METHOD, RESIN SEALING DIE, AND RESIN SEALING DEVICE
Next Patent: RESIN SEALING METHOD, RESIN SEALING DIE, AND RESIN SEALING DEVICE