发明名称 |
APPARATUS AND METHOD FOR PROVIDING A FREQUENCY RESPONSE FOR AUDIO SIGNALS |
摘要 |
An apparatus includes a moving mass transducer. The moving mass transducer generates sound by displacement of a surface defined by a piezoelectric element. The piezoelectric element is displaced in response to an interaction of a first signal with a magnetic field. The piezoelectric element is configured to be separately driving by a second signal. |
申请公布号 |
EP3017611(A1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20140739309 |
申请日期 |
2014.06.17 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SCHEVCIW, ANDRE GUSTAVO PUCCI;BERNAL CASTILLO, RICARDO DE JESUS |
分类号 |
H04R23/02;H04R1/24;H04R17/00 |
主分类号 |
H04R23/02 |
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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