JPS58117745U - sound absorbing material - Google Patents

sound absorbing material

Info

Publication number
JPS58117745U
JPS58117745U JP1256482U JP1256482U JPS58117745U JP S58117745 U JPS58117745 U JP S58117745U JP 1256482 U JP1256482 U JP 1256482U JP 1256482 U JP1256482 U JP 1256482U JP S58117745 U JPS58117745 U JP S58117745U
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing material
recorded
embedding
utility
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
JP1256482U
Other languages
Japanese (ja)
Inventor
山田　吉親
透 馬場
Original Assignee
日本無線繊維工業株式会社
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 日本無線繊維工業株式会社 filed Critical 日本無線繊維工業株式会社
Priority to JP1256482U priority Critical patent/JPS58117745U/en
Publication of JPS58117745U publication Critical patent/JPS58117745U/en
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Toys (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 drawings]

□１、第１図は本考案実施での１ｍｃｏｘ部の斜面！、
第２図はその横断側−図、第３図は使用状態の１　　　
　　。□1. Figure 1 is the slope of the 1mcox section when implementing this invention! ,
Figure 2 is the cross-sectional view, Figure 3 is the state of use.
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多孔性吸音材１の厚ざの中間部２に膜状材料３□　　　
を埋設して成る吸音材。Membrane material 3□ is placed in the middle part 2 of the thick groove of the porous sound absorbing material 1.
A sound absorbing material made by embedding.
JP1256482U 1982-02-02 1982-02-02 sound absorbing material Pending JPS58117745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1256482U JPS58117745U (en) 1982-02-02 1982-02-02 sound absorbing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1256482U JPS58117745U (en) 1982-02-02 1982-02-02 sound absorbing material

Publications (1)

Publication Number Publication Date
JPS58117745U true JPS58117745U (en) 1983-08-11

Family

ID=30025129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1256482U Pending JPS58117745U (en) 1982-02-02 1982-02-02 sound absorbing material

Country Status (1)

Country Link
JP (1) JPS58117745U (en)

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