发明授权
- 专利标题： Ink jet head and production method of the same
- 专利标题（中）： 喷墨头及其制作方法相同
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申请号： US10264976申请日： 2002-10-04
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公开(公告)号： US06802598B2公开(公告)日： 2004-10-12
- 发明人: Takeshi Ito , Hideo Watanabe , Hiroyuki Nomori
- 申请人： Takeshi Ito , Hideo Watanabe , Hiroyuki Nomori
- 优先权： JP11-210003 19990723
- 主分类号： B41J2045
- IPC分类号： B41J2045
摘要：
An ink-jet head, comprises an ink chamber in which ink is stored; a piezoelectric element to jet the ink from the ink chamber; an electrode to apply an electric voltage onto the piezoelectric element; and a layer provided on the electrode by an electrodeposition method. The layer is subjected to a process to change a surface energy.
公开/授权文献
- US20030035031A1 Ink jet head and production method of the same 公开/授权日：2003-02-20
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