发明申请
- 专利标题： LIQUID EJECTION HEAD AND LIQUID EJECTING APPARATUS
- 专利标题（中）： 液体喷射头和液体喷射装置
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申请号： US13443089申请日： 2012-04-10
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公开(公告)号： US20120274703A1公开(公告)日： 2012-11-01
- 发明人: Ken Tsuchii , Masataka Sakurai
- 申请人： Ken Tsuchii , Masataka Sakurai
- 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： JP2011-101235 20110428
- 主分类号： B41J2/145
- IPC分类号： B41J2/145
摘要：
The liquid ejection head capable of securing a high performance of supplying liquid through supply ports while reducing the size of the substrate is provided. The liquid ejecting apparatus using such a liquid ejection head are also provided. The third supply ports situated between the first ejection port array and the second ejection port array include a portion of a large dimension and a portion of a small dimension.
公开/授权文献
- US08757771B2 Liquid ejection head and liquid ejecting apparatus 公开/授权日：2014-06-24
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