JPS63169604U - - Google Patents
Info
- Publication number
- JPS63169604U JPS63169604U JP6170187U JP6170187U JPS63169604U JP S63169604 U JPS63169604 U JP S63169604U JP 6170187 U JP6170187 U JP 6170187U JP 6170187 U JP6170187 U JP 6170187U JP S63169604 U JPS63169604 U JP S63169604U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing interior
- porous member
- attached
- material according
- 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
Links
- 239000000463 material Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案に係る吸音内装材の実施例を示
す要部の断面図、第２図、第３図は夫々施工の一
例を示す要部の断面図、第４図は垂直入射吸音率
を示すグラフである。第５図、第６図は夫々別の
実施例を示す要部の断面図であり、第７図は従来
の吸音内装材を示す要部の断面図である。
１……多孔質部材、２……表面材、４……裏面
材。
Figure 1 is a cross-sectional view of the main part showing an example of the sound-absorbing interior material according to the present invention, Figures 2 and 3 are cross-sectional views of the main part showing an example of construction, and Figure 4 is the normal incidence sound absorption coefficient. This is a graph showing. 5 and 6 are sectional views of main parts showing different embodiments, respectively, and FIG. 7 is a sectional view of main parts showing a conventional sound-absorbing interior material. 1... Porous member, 2... Surface material, 4... Back material.
Claims (1)
材２を付設し、他側面には非通気性のシート状又
はフイルム状の裏面材４を付設してある吸音内装
材。 ２ 前記多孔質部材１がグラスウールである実用
新案登録請求の範囲第１項に記載の吸音内装材。 ３ 前記表面材２が布である実用新案登録請求の
範囲第１項に記載の吸音内装材。[Claims for Utility Model Registration] 1. A porous member 1 having a breathable surface material 2 attached to one side and a non-breathable sheet-like or film-like backing material 4 attached to the other side. Some sound-absorbing interior materials. 2. The sound-absorbing interior material according to claim 1, wherein the porous member 1 is glass wool. 3. The sound-absorbing interior material according to claim 1, wherein the surface material 2 is cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6170187U JPS63169604U (en) | 1987-04-23 | 1987-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6170187U JPS63169604U (en) | 1987-04-23 | 1987-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169604U true JPS63169604U (en) | 1988-11-04 |
Family
ID=30895287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6170187U Pending JPS63169604U (en) | 1987-04-23 | 1987-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169604U (en) |
-
1987
- 1987-04-23 JP JP6170187U patent/JPS63169604U/ja active Pending