发明名称 |
APPARATUS, METHODS AND COMPUTER PROGRAMS FOR CONVERTING SOUND WAVES TO ELECTRICAL SIGNALS |
摘要 |
An apparatus comprising: a first member including a plurality of portions separated from one another by electrical insulator material; a second member configured to form capacitors with the plurality of portions of the first member; and wherein one of the first member and the second member are configured to vibrate in response to sound waves, and a first portion of the plurality of portions is configured to provide a first output signal representative of the sound waves and a second portion of the plurality of portions is configured to provide a second output signal representative of the sound waves. |
申请公布号 |
EP2404453(B1) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20100764140 |
申请日期 |
2010.01.20 |
申请人 |
NOKIA TECHNOLOGIES OY |
发明人 |
SUVANTO, MIKKO |
分类号 |
H04R3/04;H04R7/06;H04R19/00;H04R19/01 |
主分类号 |
H04R3/04 |
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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