JPS58103099U - 消音壁材 - Google Patents

消音壁材

Info

Publication number
JPS58103099U
JPS58103099U JP19680781U JP19680781U JPS58103099U JP S58103099 U JPS58103099 U JP S58103099U JP 19680781 U JP19680781 U JP 19680781U JP 19680781 U JP19680781 U JP 19680781U JP S58103099 U JPS58103099 U JP S58103099U
Authority
JP
Japan
Prior art keywords
wall material
sound deadening
deadening wall
sound
abstract
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
JP19680781U
Other languages
English (en)
Inventor
北條 恒雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP19680781U priority Critical patent/JPS58103099U/ja
Publication of JPS58103099U publication Critical patent/JPS58103099U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
図面は本案の実施例を示すもので、第1図が斜視図、第
2図が縦断側面図、第3図が別の態様の縦断側面図、第
4図が消音孔の作用を示す一部拡大縦断側面図である。 1・・・・・・壁材本体、2・・・・・・大きな消音孔
、3・・・・・・小さな消音孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 表面一体に奥へ向って漸次狭隘となる大小の消音孔を混
    在させて配設したことを特徴とする消音壁材。
JP19680781U 1981-12-29 1981-12-29 消音壁材 Pending JPS58103099U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19680781U JPS58103099U (ja) 1981-12-29 1981-12-29 消音壁材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19680781U JPS58103099U (ja) 1981-12-29 1981-12-29 消音壁材

Publications (1)

Publication Number Publication Date
JPS58103099U true JPS58103099U (ja) 1983-07-13

Family

ID=30110033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19680781U Pending JPS58103099U (ja) 1981-12-29 1981-12-29 消音壁材

Country Status (1)

Country Link
JP (1) JPS58103099U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001329551A (ja) * 2000-05-24 2001-11-30 Osamu Watanabe 擁壁や法面等の吸音構造物
JP2012127598A (ja) * 2010-12-16 2012-07-05 Evuc Kk 吸音ダクト

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001329551A (ja) * 2000-05-24 2001-11-30 Osamu Watanabe 擁壁や法面等の吸音構造物
JP2012127598A (ja) * 2010-12-16 2012-07-05 Evuc Kk 吸音ダクト

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