JPS5888700U - 吸音有孔内装板 - Google Patents

吸音有孔内装板

Info

Publication number
JPS5888700U
JPS5888700U JP18548381U JP18548381U JPS5888700U JP S5888700 U JPS5888700 U JP S5888700U JP 18548381 U JP18548381 U JP 18548381U JP 18548381 U JP18548381 U JP 18548381U JP S5888700 U JPS5888700 U JP S5888700U
Authority
JP
Japan
Prior art keywords
sound
interior board
perforated interior
absorbing perforated
absorbing
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
JP18548381U
Other languages
English (en)
Inventor
佐伯　静男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18548381U priority Critical patent/JPS5888700U/ja
Publication of JPS5888700U publication Critical patent/JPS5888700U/ja
Pending 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。

Description

【図面の簡単な説明】
第１図は本案の一実施例を示す局部平面図、第２図は本
集品の使用状態の一例を示す局部拡大断面図、第３図は
従来品の使用状態を示す局部断面図である。 １・・・・・・基板、２・・・・・・孔、３・・・・・
・小径ストレート部、４・・・・・・円錐部、５・・・
・・・寒冷紗、６・・・・・・胴縁、７・・・・・・断
熱材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 板面に多数の孔を有する内装板において、孔を表面側が
    小径で、裏面側が大径な末広がりとしたことを特徴とす
    る吸音有孔内装板。
JP18548381U 1981-12-11 1981-12-11 吸音有孔内装板 Pending JPS5888700U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18548381U JPS5888700U (ja) 1981-12-11 1981-12-11 吸音有孔内装板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18548381U JPS5888700U (ja) 1981-12-11 1981-12-11 吸音有孔内装板

Publications (1)

Publication Number Publication Date
JPS5888700U true JPS5888700U (ja) 1983-06-16

Family

ID=29986573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18548381U Pending JPS5888700U (ja) 1981-12-11 1981-12-11 吸音有孔内装板

Country Status (1)

Country Link
JP (1) JPS5888700U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006342565A (ja) * 2005-06-08 2006-12-21 Daiken Trade & Ind Co Ltd 防音内装材
WO2017090538A1 (ja) * 2015-11-27 2017-06-01 株式会社神戸製鋼所 多孔吸音板
JP2017107160A (ja) * 2015-11-27 2017-06-15 株式会社神戸製鋼所 多孔吸音板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006342565A (ja) * 2005-06-08 2006-12-21 Daiken Trade & Ind Co Ltd 防音内装材
WO2017090538A1 (ja) * 2015-11-27 2017-06-01 株式会社神戸製鋼所 多孔吸音板
JP2017107160A (ja) * 2015-11-27 2017-06-15 株式会社神戸製鋼所 多孔吸音板
US11021871B2 (en) 2015-11-27 2021-06-01 Kobe Steel, Ltd. Porous sound-absorbing board

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