Title:
LIQUID DISCHARGE HEAD AND INKJET RECORDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/022833
Kind Code:
A1
Abstract:
Provided are a liquid discharge head and an inkjet recording device, the liquid discharge head capable of preventing air bubbles and thickened liquid that are present near a nozzle from flowing backward and from exerting a bad influence on a discharge state. A liquid discharge head is provided with one or more bypass flow paths (80) which connect a recovery flow path branch (34) and a supply flow path branch (24) or the recovery flow path branch (34) and a supply flow path mainstream (22), and one bypass flow path among the one or more bypass flow paths is connected on the other end side on which the recovery flow path branch (34) is not connected to the recovery flow path mainstream (32), and beyond an individual recovery flow path (26) connected to the foremost portion on the other end side of the recovery flow path branch (34).
Inventors:
SETO SHINJI (JP)
Application Number:
PCT/JP2014/068763
Publication Date:
February 19, 2015
Filing Date:
July 15, 2014
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B41J2/14; B41J2/18
Foreign References:
| JP2008290292A | 2008-12-04 | |||
| JP2011079251A | 2011-04-21 | |||
| JP2010214847A | 2010-09-30 |
Attorney, Agent or Firm:
ODAHARA Shuichi et al. (JP)
Shuichi Odawara (JP)
Shuichi Odawara (JP)
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