发明申请
US20120152650A1 ATTENUATORS, ARRANGEMENTS OF ATTENUATORS, ACOUSTIC BARRIERS AND METHODS FOR CONSTRUCTING ACOUSTIC BARRIERS
有权
衰减器,衰减器的安排,声音障碍物和建立声音障碍物的方法
- 专利标题: ATTENUATORS, ARRANGEMENTS OF ATTENUATORS, ACOUSTIC BARRIERS AND METHODS FOR CONSTRUCTING ACOUSTIC BARRIERS
- 专利标题(中): 衰减器,衰减器的安排,声音障碍物和建立声音障碍物的方法
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申请号: US13148020申请日: 2010-02-04
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公开(公告)号: US20120152650A1公开(公告)日: 2012-06-21
- 发明人: Gerard Michael Swallowe , Daniel Peter Elford , Feodor Kusmartsev , Luke Chalmers
- 申请人: Gerard Michael Swallowe , Daniel Peter Elford , Feodor Kusmartsev , Luke Chalmers
- 申请人地址: GB Leicestershire
- 专利权人: LOUGHBOROUGH UNIVERSITY
- 当前专利权人: LOUGHBOROUGH UNIVERSITY
- 当前专利权人地址: GB Leicestershire
- 优先权: GB0901982.9 20090206
- 国际申请: PCT/EP10/51370 WO 20100204
- 主分类号: G10K11/172
- IPC分类号: G10K11/172 ; B23P17/00
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.
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