发明授权
- 专利标题: ACOUSTIC TRANSDUCER WITH IMPROVED ACOUSTIC DAMPER
- 专利标题(中): 具有改进的消声器声转换
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申请号: EP01916196.7申请日: 2001-02-23
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公开(公告)号: EP1258167B1公开(公告)日: 2009-09-30
- 发明人: KEAREY, Steve
- 申请人: Knowles Electronics, LLC
- 申请人地址: 1151 Maplewood Drive Itasca, Illinois 60143 US
- 专利权人: Knowles Electronics, LLC
- 当前专利权人: Knowles Electronics, LLC
- 当前专利权人地址: 1151 Maplewood Drive Itasca, Illinois 60143 US
- 代理机构: Dunlop, Brian Kenneth Charles
- 优先权: US184807P 20000224
- 国际公布: WO2001063970 20010830
- 主分类号: H04R19/01
- IPC分类号: H04R19/01 ; H04R1/22
摘要:
An acoustic damper for covering a housing inlet of a transducer is disclosed. The damper includes a mesh panel and a non-mesh periphery. The non-mesh periphery of the damper is adhesively attached to the housing of the transducer wherein the mesh panel covers the inlet. The non-mesh periphery of the damper inhibits the adhesive from wicking into the mesh panel. The damper is adaptable for attachment of a film. The film is capable of cooperating with a backplate to form a motor assembly of the transducer.
公开/授权文献
- EP1258167A2 ACOUSTIC TRANSDUCER WITH IMPROVED ACOUSTIC DAMPER 公开/授权日:2002-11-20
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