发明授权
- 专利标题: Liquid discharge head and liquid discharge method
- 专利标题(中): 液体排放头和液体排放法
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申请号: US12619572申请日: 2009-11-16
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公开(公告)号: US08205968B2公开(公告)日: 2012-06-26
- 发明人: Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
- 申请人: Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
- 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 USA Inc IP Division
- 优先权: JP2008-294590 20081118
- 主分类号: B41J2/05
- IPC分类号: B41J2/05
摘要:
A liquid discharge head includes: a discharge port from which a liquid is discharged; a channel that communicates with the discharge port; and an energy generating element that is provided in the channel and generates energy used to discharge the liquid from the discharge port, wherein the channel includes a first inlet path supplying the liquid to the energy generating element; a second inlet path supplying the liquid to the energy generating element from a direction opposite to a direction in which the first inlet path supplies the liquid; and a outlet path allowing the liquid supplied to the energy generating element to run out.
公开/授权文献
- US20100123760A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD 公开/授权日:2010-05-20
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