Invention Grant
- Patent Title: Liquid ejection head
- Patent Title (中): 液体喷头
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Application No.: US14696847Application Date: 2015-04-27
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Publication No.: US09539808B2Publication Date: 2017-01-10
- Inventor: Zentaro Tamenaga , Takuto Moriguchi , Shuzo Iwanaga , Takatsugu Moriya , Kazuhiro Yamada , Akira Yamamoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2014-099416 20140513; JP2015-079170 20150408
- Main IPC: B41J2/14
- IPC: B41J2/14
Abstract:
A liquid ejection head including a recording element substrate at one side portion of which an electrode is provided, an electric wiring board arranged opposing to the one side portion of the recording element substrate, a connecting member connecting the electrode provided at the one side portion of the recording element substrate to an electrode terminal provided on the electric wiring board, a sealing member formed across the one side portion of the recording element substrate and the electric wiring board so as to cover the connecting member, and a dummy sealing member provided so as to cover an opposite side portion on the side opposite to the one side portion of the recording element substrate.
Public/Granted literature
- US20150328894A1 LIQUID EJECTION HEAD Public/Granted day:2015-11-19
Information query
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