| 发明名称 |
Lead-based piezoelectric material and production method therefor |
| 摘要 |
A lead-based particulate piezoelectric material has a median diameter of less than 1 µm and a particle size distribution expressed by [arithmetic deviation / mean] of no greater than 15% and in which no less than 85% of all particles are cubic. |
| 申请公布号 |
EP2447234(A2) |
申请公布日期 |
2012.05.02 |
| 申请号 |
EP20110187175 |
申请日期 |
2011.10.28 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
KOIZUMI, TAKAAKI |
| 分类号 |
C04B35/491;B82Y30/00;C01G25/00;C04B35/462;C04B35/49;C04B35/626;H01L41/187;H01L41/22;H01L41/317;H01L41/39 |
主分类号 |
C04B35/491 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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