Title:
液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置
Document Type and Number:
Japanese Patent JP7183822
Kind Code:
B2
Abstract:
A liquid discharge head includes a plurality of nozzles through which a liquid is discharged, the plurality of nozzles arrayed in a nozzle array direction, a plurality of pressure chambers respectively communicating with the plurality of nozzles, a plurality of individual channels respectively communicating with the plurality of pressure chambers, a common channel communicating with each of the plurality of individual channels, an individual-channel member including the plurality of pressure chambers and the plurality of individual channels, a common-channel member including the common channel, and a partition between the individual-channel member and the common-channel member. The partition includes a plurality of through-hole regions each connecting the common channel and the plurality of individual channels, and a plurality of recoverably-deformable regions facing the common channel.
Inventors:
Takahiro Yoshida
Application Number:
JP2019011852A
Publication Date:
December 06, 2022
Filing Date:
January 28, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41J2/14; B41J2/01; B41J2/165; B41J2/175; B41J2/18
Domestic Patent References:
| JP2014156109A | ||||
| JP2015104911A | ||||
| JP2007290295A |
Attorney, Agent or Firm:
Inamoto Tomiho
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