- 专利标题: Liquid discharge head
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申请号: US15347652申请日: 2016-11-09
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公开(公告)号: US09969163B2公开(公告)日: 2018-05-15
- 发明人: Chiaki Muraoka , Keiji Tomizawa , Takuma Kodoi
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Canon U.S.A., Inc. IP Division
- 优先权: JP2015-221840 20151112
- 主分类号: B41J2/14
- IPC分类号: B41J2/14
摘要:
A liquid discharge head includes a discharge unit that discharges a liquid as a result of electric energy being supplied to the discharge unit, a first wiring member that is joined to the discharge unit and that includes a plurality of first joining terminals each capable of transmitting the electric energy to the discharge unit, and a second wiring member that is electrically joined to the first wiring member and that includes a plurality of second joining terminals. At least three of the plurality of first joining terminals are inspection terminals that are short-circuited, and the second joining terminals are connected to contact terminals to each of which an external signal can be input.
公开/授权文献
- US20170136769A1 LIQUID DISCHARGE HEAD 公开/授权日:2017-05-18
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