JPS61114500U - - Google Patents

Info

Publication number
JPS61114500U
JPS61114500U JP19675184U JP19675184U JPS61114500U JP S61114500 U JPS61114500 U JP S61114500U JP 19675184 U JP19675184 U JP 19675184U JP 19675184 U JP19675184 U JP 19675184U JP S61114500 U JPS61114500 U JP S61114500U
Authority
JP
Japan
Prior art keywords
concave portion
sound insulating
hard
total
fiberboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP19675184U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19675184U priority Critical patent/JPS61114500U/ja
Publication of JPS61114500U publication Critical patent/JPS61114500U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る遮音面材の一部切欠き斜
視図である。 １…硬質繊維板、２…凹面部、３…充填遮音材
、４…軟質遮音シート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 硬質繊維板に少なくとも１の凹面部を形成し、
    該凹面部は内包される最大円の直径が２〜８０cm
    の範囲であつて、該凹面部の合計面積が硬質繊維
    板片側全表面積の２５〜７５％の範囲となる如く
    し、前記凹面部内に面密度の大きな材料を充填し
    、さらにその上に硬質繊維板全面を覆つて軟質遮
    音シートが積層されていることを特徴とする遮音
    面材。
JP19675184U 1984-12-28 1984-12-28 Pending JPS61114500U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19675184U JPS61114500U (ja) 1984-12-28 1984-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19675184U JPS61114500U (ja) 1984-12-28 1984-12-28

Publications (1)

Publication Number Publication Date
JPS61114500U true JPS61114500U (ja) 1986-07-19

Family

ID=30754611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19675184U Pending JPS61114500U (ja) 1984-12-28 1984-12-28

Country Status (1)

Country Link
JP (1) JPS61114500U (ja)

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