发明授权
- 专利标题: Piezoelectric material, method for producing piezoelectric material, piezoelectric device and liquid discharge device
- 专利标题(中): 压电材料,压电材料制造方法,压电装置和液体排出装置
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申请号: US12699589申请日: 2010-02-03
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公开(公告)号: US08210658B2公开(公告)日: 2012-07-03
- 发明人: Takami Arakawa , Yuichi Okamoto
- 申请人: Takami Arakawa , Yuichi Okamoto
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP.
- 优先权: JP023595/2009 20090204
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; H01L41/08 ; H01L41/187
摘要:
A piezoelectric material of the invention includes a perovskite oxide (P) (which may contain inevitable impurities) represented by the formula below: Pba(Zrx, Tiy, Mb−x−y)bOc (P) (wherein M represents one or two or more metal elements; wherein 0
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