发明授权
US07265483B2 Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus and producing method for ink jet recording apparatus
有权
电介质构件，压电构件，喷墨头，喷墨记录装置和喷墨记录装置的制造方法
- 专利标题： Dielectric member, piezoelectric member, ink jet head, ink jet recording apparatus and producing method for ink jet recording apparatus
- 专利标题（中）： 电介质构件，压电构件，喷墨头，喷墨记录装置和喷墨记录装置的制造方法
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申请号： US11085091申请日： 2005-03-22
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公开(公告)号： US07265483B2公开(公告)日： 2007-09-04
- 发明人: Kenichi Takeda , Toshihiro Ifuku , Tetsuro Fukui , Hiroshi Funakubo , Shoji Okamoto
- 申请人： Kenichi Takeda , Toshihiro Ifuku , Tetsuro Fukui , Hiroshi Funakubo , Shoji Okamoto
- 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： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2004-094597 20040329
- 主分类号： H01L41/047
- IPC分类号： H01L41/047
摘要：
A dielectric member including, on a substrate, a lower electrode, an oriented dielectric layer, and an upper electrode, in which at least either of the electrodes has an at least two-layered structure constituted of perovskite type oxide conductive layers, and has an orientation.