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发明名称
Piezoelectric acoustic transducer and method for fabricating the same
摘要
<p>압전형 음향 변환기 및 이의 제조방법이 개시된다. 개시된 압전형 음향 변환기는 다이어프램의 일부에 압전부를 형성하고, 나머지 영역에 변형막을 형성하여, 압전부의 압전변형력이 압전부를 직접적으로 휘게 하지 않고 변형막에 비트는 힘으로 작용하여 다이어프램의 진동 특성을 향상시킨다.</p>
申请公布号
KR101545271(B1)
申请公布日期
2015.08.19
申请号
KR20080130385
申请日期
2008.12.19
申请人
发明人
分类号
H04R17/00;H04R31/00
主分类号
H04R17/00
代理机构
代理人
主权项
地址
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