JPS6064833U - 吸音材 - Google Patents

吸音材

Info

Publication number
JPS6064833U
JPS6064833U JP15892083U JP15892083U JPS6064833U JP S6064833 U JPS6064833 U JP S6064833U JP 15892083 U JP15892083 U JP 15892083U JP 15892083 U JP15892083 U JP 15892083U JP S6064833 U JPS6064833 U JP S6064833U
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing material
holes
fiberboard
grooves
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
JP15892083U
Other languages
English (en)
Other versions
JPH047947Y2 (ja
Inventor
和博 佐藤
榎並 幹夫
Original Assignee
大建工業株式会社
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 大建工業株式会社 filed Critical 大建工業株式会社
Priority to JP15892083U priority Critical patent/JPS6064833U/ja
Publication of JPS6064833U publication Critical patent/JPS6064833U/ja
Application granted granted Critical
Publication of JPH047947Y2 publication Critical patent/JPH047947Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Finishing Walls (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】
図面は本考案の実施例を例示し、第1図は本考案に係る
吸音材の端面斜視図、第2図は施工状態を示す断面図で
ある。 2・・・・・・表層材、3・・・・・・繊維板、4・・
・・・・貫通孔、5・・・・・・凹条溝、6・・・・・
・吸音孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 表面に多数の貫通孔を有する合板等の表層材と、表面に
    複数条の凹条溝を有する繊維板とが、繊維板の凹条溝対
    応位置に表層材の貫通孔が位置して吸音孔を形成するよ
    うに積層一体化されてなることを特徴とする吸音材。
JP15892083U 1983-10-13 1983-10-13 吸音材 Granted JPS6064833U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15892083U JPS6064833U (ja) 1983-10-13 1983-10-13 吸音材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15892083U JPS6064833U (ja) 1983-10-13 1983-10-13 吸音材

Publications (2)

Publication Number Publication Date
JPS6064833U true JPS6064833U (ja) 1985-05-08
JPH047947Y2 JPH047947Y2 (ja) 1992-02-28

Family

ID=30349978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15892083U Granted JPS6064833U (ja) 1983-10-13 1983-10-13 吸音材

Country Status (1)

Country Link
JP (1) JPS6064833U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436156B1 (ko) * 2000-03-06 2004-06-23 박기성 방음벽 구조

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436156B1 (ko) * 2000-03-06 2004-06-23 박기성 방음벽 구조

Also Published As

Publication number Publication date
JPH047947Y2 (ja) 1992-02-28

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