发明名称 |
Piezoactuator has base body with piezoelectric layer stack and intermediate electrode layers; pre-formed contact element for contacting electrode layers is inserted into piezoactuator |
摘要 |
The piezoactuator has a base body (4) with a stack of piezoelectric layers one above the other and intermediate electrode layers. The piezoelectric layers contain ceramic material and are sintered together and a hole passes through the base body in the electrode layers. A pre-formed contact element (5a-5d) for contacting the electrode layers is inserted into the piezoactuator.
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申请公布号 |
DE10320161(A1) |
申请公布日期 |
2004.03.18 |
申请号 |
DE2003120161 |
申请日期 |
2003.05.06 |
申请人 |
EPCOS AG |
发明人 |
FLORIAN, HEINZ;KAINZ, GERALD;REICHMANN, KLAUS |
分类号 |
H01L41/047;H01L41/083;H01L41/09;H01L41/187;H01L41/22;H01L41/273;H01L41/293;H01L41/335;H02N2/00;H02N2/04;(IPC1-7):H02N2/04;H01L41/24 |
主分类号 |
H01L41/047 |
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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