Title:
液体吐出ヘッドおよび記録装置
Document Type and Number:
Japanese Patent JP7154174
Kind Code:
B2
Abstract:
To suppress degradation in liquid discharge performance.SOLUTION: A liquid discharge head comprises: a flow channel member having a first surface and a second surface positioned opposite to the first surface; a pressurization part positioned on the first surface; and a supply member connected to the flow channel member. The flow channel member has plural discharge holes positioned on the second surface. The supply member has: a supply port; a first supply flow channel connected to the supply port; a reservoir connected to the first supply flow channel; and a second supply flow channel connected to the reservoir and the flow channel member. In the supply member, there are a plurality of reservoirs and second supply flow channels including: a reservoir A; a second supply flow channel A connected to the reservoir A and the flow channel member; a reservoir B; and a second supply flow channel B connected to the reservoir B and the flow channel member. Further, the supply member has a first overlapping region where the second supply flow channel A and the second supply flow channel B are overlapped.SELECTED DRAWING: Figure 10
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Inventors:
Kenko Kajima
Application Number:
JP2019064907A
Publication Date:
October 17, 2022
Filing Date:
March 28, 2019
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
B41J2/14; B41J2/01
Domestic Patent References:
| JP2014043095A | ||||
| JP2013176883A | ||||
| JP2011183679A | ||||
| JP7156396A | ||||
| JP2014144561A |
Attorney, Agent or Firm:
Sakai International Patent Office