发明授权
- 专利标题： Piezoelectric body and liquid discharge head
- 专利标题（中）： 压电体和排液头
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申请号： US11849871申请日： 2007-09-04
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公开(公告)号： US08114307B2公开(公告)日： 2012-02-14
- 发明人: Katsumi Aoki , Kenichi Takeda , Tetsuro Fukui , Hiroshi Funakubo , Shintaro Yasui , Ken Nishida
- 申请人： Katsumi Aoki , Kenichi Takeda , Tetsuro Fukui , Hiroshi Funakubo , Shintaro Yasui , Ken Nishida
- 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： JP2006-250602 20060915; JP2007-072401 20070320
- 主分类号： C04B35/495
- IPC分类号： C04B35/495 ; C04B35/00 ; C01G51/04 ; C01G29/00 ; H01L41/00 ; B41J2/045
摘要：
The present invention provides a piezoelectric element and having a piezoelectric body and a pair of electrodes being contact with the piezoelectric body, wherein the piezoelectric body consists of an ABO3 perovskite oxide in which an A-site atom consists of Bi and a B-site atom is composed of an atom of at least two types of elements.
公开/授权文献
- US20080089832A1 PIEZOELECTRIC BODY AND LIQUID DISCHARGE HEAD 公开/授权日：2008-04-17