发明名称 |
ATTENUATORS, ARRANGEMENTS OF ATTENUATORS, ACOUSTIC BARRIERS AND METHODS FOR CONSTRUCTING ACOUSTIC BARRIERS |
摘要 |
An attenuator for attenuating acoustic waves, the attenuator comprising: a first body defining a cavity therein and an elongate open aperture extending across a substantial portion of the first body, the first body being configured to attenuate acoustic waves over a resonant frequency band. |
申请公布号 |
EP3139373(A1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20160189799 |
申请日期 |
2010.02.04 |
申请人 |
SONOBEX LIMITED |
发明人 |
Chalmers, Luke;Elford, Daniel Peter;Kusmartsev, Feodor;Swallowe, Gerard Michael |
分类号 |
G10K11/172 |
主分类号 |
G10K11/172 |
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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