发明授权
- 专利标题： Liquid ejection head
- 专利标题（中）： 液体喷头
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申请号： US13176650申请日： 2011-07-05
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公开(公告)号： US08474951B2公开(公告)日： 2013-07-02
- 发明人: Tomoyuki Inoue , Ken Tsuchii , Eisuke Nishitani , Toru Yamane
- 申请人： Tomoyuki Inoue , Ken Tsuchii , Eisuke Nishitani , Toru Yamane
- 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： JP2010-155840 20100708
- 主分类号： B41J2/15
- IPC分类号： B41J2/15 ; B41J2/145
摘要：
A liquid ejection head includes: a first and a second common liquid chamber formed in a substrate; a first nozzle array in which short and long nozzles are connected to the first common liquid chamber and alternately arranged on one side of the chamber; a second nozzle array in which short and long nozzles are connected to the first common liquid chamber and alternately arranged on the other side; a third nozzle array in which short and long nozzles are connected to the second common liquid chamber and alternately arranged on one side of the chamber; and a fourth nozzle array in which short and long nozzles are connected to the second common liquid chamber and alternately arranged on the other side; wherein the long and short nozzles formed on the one side and the long and short nozzles formed on the other side are disposed within a pitch P.
公开/授权文献
- US20120019594A1 LIQUID EJECTION HEAD 公开/授权日：2012-01-26
信息查询
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