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发明名称
内部隔壁を有するハニカムを備えた雑音吸収構造体
摘要
異なる音響抵抗特性を有する区分を含む多区分音響隔壁。多区分音響隔壁は、音響セルに対して垂直に延び、音響セルの有効な音響的長さを増大させることができる。複数の音響区分によって提供される複数の音響特性は、音響セルの全周波数範囲内の具体的な周波数範囲を対象にすることも可能にする。
申请公布号
JP2016528558(A)
申请公布日期
2016.09.15
申请号
JP20160534592
申请日期
2014.07.24
申请人
ヘクセル コーポレイション
发明人
市橋 史祟
分类号
G10K11/16;B64C1/40;B64D29/06
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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