| 发明名称 |
Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus |
| 摘要 |
A piezoelectric element comprises a piezoelectric layer and an electrode provided with the piezoelectric layer. The piezoelectric layer is made of a composite oxide containing bismuth ferrite, barium titanate, and bismuth zinc titanate. |
| 申请公布号 |
US8721914(B2) |
申请公布日期 |
2014.05.13 |
| 申请号 |
US201213403097 |
申请日期 |
2012.02.23 |
| 申请人 |
SAKAI TOMOHIRO;SEIKO EPSON CORPORATION |
发明人 |
SAKAI TOMOHIRO |
| 分类号 |
H01L41/18;B41J2/045 |
主分类号 |
H01L41/18 |
| 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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