发明名称 |
Multilayer piezoelectric element |
摘要 |
A multilayer piezoelectric element has at least one first piezoelectric layer and at least one second piezoelectric layer. First internal electrodes are separately arranged on each first layer, and second internal electrodes are arranged on each second layer. The first and second layers are laminated alternately so that the first and second internal electrodes overlap in one-to-one correspondence.
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申请公布号 |
US2004174094(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20040788395 |
申请日期 |
2004.03.01 |
申请人 |
TDK CORPORATION |
发明人 |
SASAKI SATOSHI;SYOJI SHINYA;TACHIMOTO KAZUSHI |
分类号 |
H01L41/083;H01L41/187;(IPC1-7):H01L41/083 |
主分类号 |
H01L41/083 |
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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