发明名称 |
Resonant element transducer |
摘要 |
A transducer (14) for producing a force which excites an acoustic radiator, e.g. a panel (12) to produce an acoustic output. The transducer (14) has an intended operative frequency range and comprises a resonant element which has a distribution of modes and which is modal in the operative frequency range. Parameters of the transducer (14) may be adjusted to improve the modality of the resonant element. A loudspeaker (10) or a microphone may incorporate the transducer.
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申请公布号 |
US2001033669(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
US20010768002 |
申请日期 |
2001.01.24 |
申请人 |
BANK GRAHAM;HARRIS NEIL;COLLOMS MARTIN |
发明人 |
BANK GRAHAM;HARRIS NEIL;COLLOMS MARTIN |
分类号 |
H04R1/02;H04R7/04;H04R17/00;(IPC1-7):H04R25/00;H04R1/20 |
主分类号 |
H04R1/02 |
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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