Title:
液体吐出ヘッド及び液体吐出装置
Document Type and Number:
Japanese Patent JP7158869
Kind Code:
B2
Abstract:
A liquid ejection head includes a first pressure chamber row having a plurality of first pressure chambers respectively communicating with a plurality of ejection orifices that eject liquid and arranged along a predetermined direction, a second pressure chamber row having a plurality of second pressure chambers respectively communicating with a plurality of ejection orifices that eject liquid and arranged along the predetermined direction, a first flow path for supplying the liquid to the plurality of first pressure chambers, and a second flow path for recovering the liquid from the plurality of second pressure chambers. Part of the first pressure chamber row is disposed to overlap the first flow path, and part of the second pressure chamber row is disposed to overlap the second flow path, as viewed from an ejection direction of the liquid.
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Inventors:
Yuji Nezu
Application Number:
JP2018045169A
Publication Date:
October 24, 2022
Filing Date:
March 13, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/14; B41J2/18
Domestic Patent References:
| JP2016107495A | ||||
| JP2016124146A | ||||
| JP2008290292A | ||||
| JP2014054844A | ||||
| JP2011213094A |
Foreign References:
| WO2016047553A1 | ||||
| WO2015199181A1 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata