发明名称 |
MICRO-ACOUSTIC COMPONENT HAVING IMPROVED TEMPERATURE COMPENSATION |
摘要 |
For a component that operates by means of acoustic waves, the invention proposes the compensation of a negative temperature coefficient of the frequency by the provision of a compensation coating on the component, said coating comprising a material based on a chemical compound of at least two elements, the compound having a negative thermal expansion coefficient. |
申请公布号 |
WO2016026612(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
WO2015EP65728 |
申请日期 |
2015.07.09 |
申请人 |
EPCOS AG |
发明人 |
RUILE, WERNER;JÄGER, PHILIPP MICHAEL;KNAPP, MATTHIAS |
分类号 |
H03H9/02 |
主分类号 |
H03H9/02 |
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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