JPS581540U - sound absorbing panel - Google Patents

sound absorbing panel

Info

Publication number
JPS581540U
JPS581540U JP9470181U JP9470181U JPS581540U JP S581540 U JPS581540 U JP S581540U JP 9470181 U JP9470181 U JP 9470181U JP 9470181 U JP9470181 U JP 9470181U JP S581540 U JPS581540 U JP S581540U
Authority
JP
Japan
Prior art keywords
absorbing panel
sound
sound absorbing
planar area
board
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
JP9470181U
Other languages
Japanese (ja)
Inventor
川井　孝雄
立美 中島
Original Assignee
株式会社竹中工務店
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 株式会社竹中工務店 filed Critical 株式会社竹中工務店
Priority to JP9470181U priority Critical patent/JPS581540U/en
Publication of JPS581540U publication Critical patent/JPS581540U/en
Pending legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Laminated Bodies (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の吸音構造を示す図、第２図は第１図のも
のの吸音性能グラフ、第３図イ、Ｏｃｊ本考案の吸音パ
ネルの断面、平面図、第４図は本案吸音パネルの一実施
例の吸音構造を示す図、第５図は第４図のものの吸音性
能グラフである。 ４・・・・・・芯材ボード体、５・・・・・・多孔質吸
音材、６０・・・・吸音パネル。Figure 1 is a diagram showing a conventional sound absorbing structure, Figure 2 is a sound absorption performance graph of the one in Figure 1, Figure 3 is a cross section and plan view of the sound absorbing panel of the present invention, and Figure 4 is a diagram of the sound absorbing panel of the present invention. FIG. 5 is a diagram showing the sound absorption structure of one embodiment, and is a graph of the sound absorption performance of the structure shown in FIG. 4. 4... Core board body, 5... Porous sound absorbing material, 60... Sound absorbing panel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フレキシブルボード、スレート、鉄板、アルミ板、石膏
ボード、紙シート、アルミ箔等の遮音性材からなる芯材
ボード体を両面からグラスウールボード、ロックウール
ボード、セラミック系吸音ボード、セメント系発泡ボー
ド等の多孔質吸音材ではさみ込んでサンドインチ構造と
し、フつ、当該芯材ボードの平面面積を吸音パネル全体
の平面面積よ、りも小さく構成としたことを特徴とする
吸音パネル。The core board body is made of sound insulating material such as flexible board, slate, iron plate, aluminum plate, gypsum board, paper sheet, aluminum foil, etc. from both sides. A sound-absorbing panel characterized in that it is sandwiched between porous sound-absorbing materials to form a sandwich structure, and the planar area of the core board is smaller than the planar area of the entire sound-absorbing panel.
JP9470181U 1981-06-26 1981-06-26 sound absorbing panel Pending JPS581540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9470181U JPS581540U (en) 1981-06-26 1981-06-26 sound absorbing panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9470181U JPS581540U (en) 1981-06-26 1981-06-26 sound absorbing panel

Publications (1)

Publication Number Publication Date
JPS581540U true JPS581540U (en) 1983-01-07

Family

ID=29889623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9470181U Pending JPS581540U (en) 1981-06-26 1981-06-26 sound absorbing panel

Country Status (1)

Country Link
JP (1) JPS581540U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265402A (en) * 1975-11-27 1977-05-30 Mitsuo Koji Sound insulation material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265402A (en) * 1975-11-27 1977-05-30 Mitsuo Koji Sound insulation material

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