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公开(公告)号:US07677353B2
公开(公告)日:2010-03-16
申请号:US12193310
申请日:2008-08-18
CPC分类号: H04R1/288 , H04R2499/13
摘要: In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
摘要翻译: 在本发明的噪声抑制结构中,吸音片被夹在扬声器格栅的凸缘和内饰之间。 由扬声器格栅的凸缘和声音引导管形成的空间的开口被吸声片覆盖。
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公开(公告)号:US20090050402A1
公开(公告)日:2009-02-26
申请号:US12193310
申请日:2008-08-18
IPC分类号: F16F15/00
CPC分类号: H04R1/288 , H04R2499/13
摘要: In a noise suppression structure of the present invention, a sound absorption sheet is pinched between a flange of a speaker grille and an interior trim. An opening of a space formed by the flange of the speaker grille and a sound guiding tube is covered with the sound absorption sheet.
摘要翻译: 在本发明的噪声抑制结构中,吸音片被夹在扬声器格栅的凸缘和内饰之间。 由扬声器格栅的凸缘和声音引导管形成的空间的开口被吸声片覆盖。
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