JPS62185709U - - Google Patents

Info

Publication number
JPS62185709U
JPS62185709U JP7468286U JP7468286U JPS62185709U JP S62185709 U JPS62185709 U JP S62185709U JP 7468286 U JP7468286 U JP 7468286U JP 7468286 U JP7468286 U JP 7468286U JP S62185709 U JPS62185709 U JP S62185709U
Authority
JP
Japan
Prior art keywords
sound
material layer
soundproof wall
absorbing material
uneven
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
JP7468286U
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 JP7468286U priority Critical patent/JPS62185709U/ja
Publication of JPS62185709U publication Critical patent/JPS62185709U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)

Description

【図面の簡単な説明】
第１図：本考案防音壁の一部斜視図、第２図：
本考案の作用説明図。 １：本体、２：吸音物質層、２ａ，２ｂ：凹凸
面、ｓ：音。

Claims (1)

  1. 【実用新案登録請求の範囲】 防音壁本体１表面に吸音物質層２を積層し、こ
    の吸音物質層２表面は凹凸面２ａ，２ｂとし、こ
    れらの凹凸面は音ｓを吸音するとともに一部反射
    した音ｓは減衰させて凹凸面外に射出するように
    形成された、 ことを特徴とする多面吸音式防音壁。
JP7468286U 1986-05-20 1986-05-20 Pending JPS62185709U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7468286U JPS62185709U (ja) 1986-05-20 1986-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7468286U JPS62185709U (ja) 1986-05-20 1986-05-20

Publications (1)

Publication Number Publication Date
JPS62185709U true JPS62185709U (ja) 1987-11-26

Family

ID=30920120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7468286U Pending JPS62185709U (ja) 1986-05-20 1986-05-20

Country Status (1)

Country Link
JP (1) JPS62185709U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125321A (ja) * 1995-11-02 1997-05-13 Sanken Steel:Kk 鋼製壁高欄

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529921A (en) * 1975-07-12 1977-01-25 Koito Kogyo Kk High performance sound insulation wall
JPS6149399B2 (ja) * 1983-08-10 1986-10-29 Mikado Sangyo Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529921A (en) * 1975-07-12 1977-01-25 Koito Kogyo Kk High performance sound insulation wall
JPS6149399B2 (ja) * 1983-08-10 1986-10-29 Mikado Sangyo Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125321A (ja) * 1995-11-02 1997-05-13 Sanken Steel:Kk 鋼製壁高欄

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