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发明名称
吸音体
摘要
<p>【課題】室内に設置されたプレス機械などから発生する音と壁などに反射した音との増幅による室内の騒音と残響音を抑制するための壁に設置する吸音体を提供する。【解決手段】吸音体1は、設置面2eと、設置面2eの他方に傾斜面2aと、端面2cに開孔部を形成した空気層2dと、を有する単体2を、複数隣接して配置する。【選択図】図1</p>
申请公布号
JP3198454(U)
申请公布日期
2015.07.02
申请号
JP20150002021U
申请日期
2015.04.22
申请人
发明人
分类号
G10K11/16
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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