发明申请
- 专利标题： LIQUID EJECTION HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- 专利标题（中）： 液体喷射头和制造液体喷射头的方法
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申请号： US12116808申请日： 2008-05-07
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公开(公告)号： US20090009559A1公开(公告)日： 2009-01-08
- 发明人: Kazuhiro Jindai , Yuji Tsuruoka , Takashi Mori , Nobuhito Yamaguchi , Masao Furukawa , Seiichi Kamiya
- 申请人： Kazuhiro Jindai , Yuji Tsuruoka , Takashi Mori , Nobuhito Yamaguchi , Masao Furukawa , Seiichi Kamiya
- 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
- 优先权： JP2007-123664 20070508
- 主分类号： B41J2/14
- IPC分类号： B41J2/14
摘要：
The present invention provides liquid ejection head enables a reduction in the distance between a print medium and an ejection port formation face of the liquid ejection head on which an ejection port is formed, improving the landing accuracy of droplets ejected from the liquid ejection head. A print head according to the present invention includes an element substrate and a supporting member. A supporting portion is located in the space between the element substrate and the supporting member. Connection wiring is formed on the supporting portion. The connection wiring is provided which connects wiring inside of the supporting member provided in the supporting member to the heat generating element.
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