Invention Grant
- Patent Title: Liquid discharge head and liquid discharge recording apparatus
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Application No.: US16921852Application Date: 2020-07-06
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Publication No.: US11318742B2Publication Date: 2022-05-03
- Inventor: Li Xu , Ryutaro Kusunoki
- Applicant: TOSHIBA TEC KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA TEC KABUSHIKI KAISHA
- Current Assignee: TOSHIBA TEC KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Kim & Stewart LLP
- Priority: JPJP2019-163933 20190909
- Main IPC: B41J2/055
- IPC: B41J2/055 ; B41J2/045 ; B41J2/14

Abstract:
According to one or more embodiments, a liquid discharge head comprises a substrate, a nozzle plate, and a damper member. The substrate comprises a plurality of pressure chambers. The nozzle plate is provided on a first surface of the substrate and comprises a plurality of nozzles, each of the plurality of nozzles aligned with a corresponding one of the plurality of pressure chambers. The damper member is provided on a second surface of the substrate and comprises a pressure wave absorbing material.
Public/Granted literature
- US20210070042A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE RECORDING APPARATUS Public/Granted day:2021-03-11
Information query
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