JPH0277206U - - Google Patents

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Publication number
JPH0277206U
JPH0277206U JP15728388U JP15728388U JPH0277206U JP H0277206 U JPH0277206 U JP H0277206U JP 15728388 U JP15728388 U JP 15728388U JP 15728388 U JP15728388 U JP 15728388U JP H0277206 U JPH0277206 U JP H0277206U
Authority
JP
Japan
Prior art keywords
sound
partition wall
porous metal
insulating partition
hollow space
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.)
Granted
Application number
JP15728388U
Other languages
English (en)
Other versions
JPH0714493Y2 (ja
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 JP1988157283U priority Critical patent/JPH0714493Y2/ja
Publication of JPH0277206U publication Critical patent/JPH0277206U/ja
Application granted granted Critical
Publication of JPH0714493Y2 publication Critical patent/JPH0714493Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Building Environments (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る間仕切壁の一つの実施例
の断面図、第2図は本考案の間仕切壁の音響伝搬
状態を示す説明図、第3図a及びbはそれぞれ他
の実施例の遮音壁の断面図、第4図A,B及びC
はそれぞれ従来例の遮音壁の断面図、第5図は第
4図の遮音壁における周波数と透過損失との関係
グラフである。 符号1……遮音材、1a……石こうボード、2
……スタツド、3……吸音材、3a……ロツクウ
ール、3b……ハニカム型吸音材、4……多孔質
金属吸音板、5……下地材、6……中空部、S
……音源、S……透過音、S……人に対する
伝搬音。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 中空間仕切壁の少なくとも一方の外側表面に
    直接若しくは下地材を介して多孔質金属吸音板を
    設けて成ることを特徴とする遮音間仕切壁。 2 前記多孔質金属吸音板が中空間仕切壁の両側
    表面に設けられている請求項1記載の遮音間仕切
    壁。 3 前記多孔質金属吸音板が空孔率20〜60容
    量%のアルミニウム系焼結材である請求項1記載
    の遮音間仕切壁。
JP1988157283U 1988-12-01 1988-12-01 遮音並びに吸音性間仕切壁 Expired - Lifetime JPH0714493Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988157283U JPH0714493Y2 (ja) 1988-12-01 1988-12-01 遮音並びに吸音性間仕切壁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988157283U JPH0714493Y2 (ja) 1988-12-01 1988-12-01 遮音並びに吸音性間仕切壁

Publications (2)

Publication Number Publication Date
JPH0277206U true JPH0277206U (ja) 1990-06-13
JPH0714493Y2 JPH0714493Y2 (ja) 1995-04-10

Family

ID=31436590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988157283U Expired - Lifetime JPH0714493Y2 (ja) 1988-12-01 1988-12-01 遮音並びに吸音性間仕切壁

Country Status (1)

Country Link
JP (1) JPH0714493Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003108145A (ja) * 2001-09-26 2003-04-11 Kobe Steel Ltd 防音部材

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101213U (ja) * 1979-01-10 1980-07-15
JPS60102311U (ja) * 1983-12-16 1985-07-12 株式会社ブリヂストン 片面ばり用制振遮音板
JPS6140803U (ja) * 1984-08-21 1986-03-15 松山株式会社 農作業機連結装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101213U (ja) * 1979-01-10 1980-07-15
JPS60102311U (ja) * 1983-12-16 1985-07-12 株式会社ブリヂストン 片面ばり用制振遮音板
JPS6140803U (ja) * 1984-08-21 1986-03-15 松山株式会社 農作業機連結装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003108145A (ja) * 2001-09-26 2003-04-11 Kobe Steel Ltd 防音部材

Also Published As

Publication number Publication date
JPH0714493Y2 (ja) 1995-04-10

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