Invention Grant
- Patent Title: Liquid ejecting head and liquid ejecting apparatus
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Application No.: US17387685Application Date: 2021-07-28
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Publication No.: US11648778B2Publication Date: 2023-05-16
- Inventor: Takahiro Kanegae , Katsuhiro Okubo , Hiroyuki Hagiwara , Nobuaki Ito , Shun Katsuie
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP 2020131017 2020.07.31
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B41J2/18 ; B41J2/14 ; B41J2/155

Abstract:
There is provided a liquid ejecting head including: first and second nozzle rows extending in a first direction; a first supply flow path; a first filter chamber having a first inlet; and a second filter chamber having a second inlet, in which the first and second nozzle rows are shifted from each other in both the first direction and a second direction orthogonal to the first direction, the first supply flow path has a branch flow path for distributing the liquid between the first filter chamber and the second filter chamber at a branch position, the branch position is disposed between the first filter chamber and the second filter chamber in a plan view, and the first and second inlets are disposed at a part where the first filter chamber and the second filter chamber overlap each other when viewed in the second direction.
Public/Granted literature
- US20220032640A1 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Public/Granted day:2022-02-03
Information query
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