Invention Grant
- Patent Title: Liquid ejecting head and liquid ejecting apparatus
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Application No.: US17880708Application Date: 2022-08-04
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Publication No.: US12076991B2Publication Date: 2024-09-03
- Inventor: Yoichi Naganuma , Yuma Fukuzawa , Shohei Mizuta
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP 21128842 2021.08.05
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
A liquid ejecting head includes a first pressure compartment extending in a first direction; a second pressure compartment extending in the first direction; a first communication passage continuous from the first pressure compartment and extending in the first direction; a second communication passage continuous to the second pressure compartment and extending in the first direction; a third communication passage continuous from the first communication passage and extending in a second direction intersecting with the first direction; a fourth communication passage continuous to the second communication passage and extending in the second direction; a fifth communication passage continuous from the third communication passage and continuous to the fourth communication passage and extending in the first direction; and a nozzle provided on the fifth communication passage.
Public/Granted literature
- US20230043344A1 Liquid Ejecting Head And Liquid Ejecting Apparatus Public/Granted day:2023-02-09
Information query
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