Invention Grant
- Patent Title: Liquid discharging head
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Application No.: US16849501Application Date: 2020-04-15
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Publication No.: US11548278B2Publication Date: 2023-01-10
- Inventor: Keita Sugiura
- Applicant: Brother Kogyo Kabushiki Kaisha
- Applicant Address: JP Nagoya
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya
- Agency: Banner & Witcoff, Ltd.
- Priority: JPJP2019-105314 20190605
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
A liquid discharging head includes: individual channels aligned in a first direction; and a first common channel and a second common channel extending in the first direction. Each of the individual channels includes a nozzle, a first pressure chamber and second pressure chamber arranged side by side in the first direction, and a connecting channel connecting the nozzle, the first pressure chamber and the second pressure chamber to one another. A first actuator and a second actuator are provided on the first pressure chamber and the second pressure chamber, respectively. The first common channel communicates with the first and second pressure chambers; and the second common channel communicates with the connecting channel.
Information query
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