JPS6075510U - cosmetic sound absorber - Google Patents

cosmetic sound absorber

Info

Publication number
JPS6075510U
JPS6075510U JP16818083U JP16818083U JPS6075510U JP S6075510 U JPS6075510 U JP S6075510U JP 16818083 U JP16818083 U JP 16818083U JP 16818083 U JP16818083 U JP 16818083U JP S6075510 U JPS6075510 U JP S6075510U
Authority
JP
Japan
Prior art keywords
sound
absorbing
decorative
laminate
disposed
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
JP16818083U
Other languages
Japanese (ja)
Other versions
JPS6329768Y2 (en
Inventor
泰之 長谷川
中嶋　保雄
信行 松井
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 JP16818083U priority Critical patent/JPS6075510U/en
Publication of JPS6075510U publication Critical patent/JPS6075510U/en
Application granted granted Critical
Publication of JPS6329768Y2 publication Critical patent/JPS6329768Y2/ja
Granted 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。(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]

図面は本考案の実施例を例示し、第１図は一実施例の化
粧吸音体の断面図、第２図は同斜視図、第３図および第
４図はそれぞれ他の実施例の断面図および斜視図である
。 １・・・化粧パネル、１ａ・・・通気孔、２・・・吸音
板、２ａ・・・貫通孔、３・・・吸音マット、４・・・
枠体、６・・・積層体。The drawings illustrate embodiments of the present invention; FIG. 1 is a sectional view of a decorative sound absorber according to one embodiment, FIG. 2 is a perspective view thereof, and FIGS. 3 and 4 are sectional views of other embodiments. and a perspective view. DESCRIPTION OF SYMBOLS 1... Decorative panel, 1a... Ventilation hole, 2... Sound absorbing board, 2a... Through hole, 3... Sound absorbing mat, 4...
Frame body, 6... Laminated body.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）多数の通気孔が開口率０．３以上に設けられた硬
質板よりなる化粧パネルの裏面に、該通気孔よりも径の
大きな貫通孔が複数設けられた比重０．２〜０．６の繊
維板よりなる吸音板が配設されていると共に、該吸音板
裏面にかさ密度が１０〜１５０ｋｇ／ｄのグラスウール
又はロックウール等の綿状体よりなる吸音マットが配設
された積層体よりなる化粧吸音体。(1) On the back side of a decorative panel made of a hard plate in which a large number of ventilation holes are provided with an aperture ratio of 0.3 or more, a plurality of through holes with a larger diameter than the ventilation holes are provided with a specific gravity of 0.2 to 0. A laminate in which a sound-absorbing board made of fiberboard No. 6 is disposed, and a sound-absorbing mat made of a cotton-like material such as glass wool or rock wool with a bulk density of 10 to 150 kg/d is disposed on the back side of the sound-absorbing board. More cosmetic sound absorbers. （２）　　積層体は、その周辺部に枠体が装着されてい
る実用新案登録請求の範囲第（１）項記載の化粧吸音体
。(2) The decorative sound absorber according to claim 1, wherein the laminate has a frame attached to its periphery. （３）化粧パネルは、その側端部が、吸音板および吸音
マットの側面に沿って屈曲されている実用新案登録請求
の範囲第（１）項記載の化粧吸音体。(3) The decorative sound-absorbing body according to claim 1, wherein the decorative panel has side edges bent along the side surfaces of the sound-absorbing plate and the sound-absorbing mat.
JP16818083U 1983-10-29 1983-10-29 cosmetic sound absorber Granted JPS6075510U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16818083U JPS6075510U (en) 1983-10-29 1983-10-29 cosmetic sound absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16818083U JPS6075510U (en) 1983-10-29 1983-10-29 cosmetic sound absorber

Publications (2)

Publication Number Publication Date
JPS6075510U true JPS6075510U (en) 1985-05-27
JPS6329768Y2 JPS6329768Y2 (en) 1988-08-10

Family

ID=30367741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16818083U Granted JPS6075510U (en) 1983-10-29 1983-10-29 cosmetic sound absorber

Country Status (1)

Country Link
JP (1) JPS6075510U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102597U (en) * 1989-02-01 1990-08-15
JP2004037582A (en) * 2002-06-28 2004-02-05 Nippon Light Metal Co Ltd Sound absorption structure
KR20180095245A (en) * 2017-02-17 2018-08-27 주식회사 에스아이판 Sound absorbing structure for anechoic chamber and anechoic chamber including the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10219868A (en) * 1997-02-12 1998-08-18 Zeon Kasei Co Ltd Sound insulation panel
JP2008002981A (en) * 2006-06-23 2008-01-10 Sasakura Engineering Co Ltd Anechoic chamber
CN108458467B (en) * 2017-02-17 2020-11-10 S.I.Pan公司 Separator and muffler including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102597U (en) * 1989-02-01 1990-08-15
JP2004037582A (en) * 2002-06-28 2004-02-05 Nippon Light Metal Co Ltd Sound absorption structure
KR20180095245A (en) * 2017-02-17 2018-08-27 주식회사 에스아이판 Sound absorbing structure for anechoic chamber and anechoic chamber including the same

Also Published As

Publication number Publication date
JPS6329768Y2 (en) 1988-08-10

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