JPS6381105U - - Google Patents
Info
- Publication number
- JPS6381105U JPS6381105U JP17404286U JP17404286U JPS6381105U JP S6381105 U JPS6381105 U JP S6381105U JP 17404286 U JP17404286 U JP 17404286U JP 17404286 U JP17404286 U JP 17404286U JP S6381105 U JPS6381105 U JP S6381105U
- Authority
- JP
- Japan
- Prior art keywords
- absorbing plate
- sound
- perforated sound
- substrate
- small gaps
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 2
Description
第１図：本考案の一実施例の斜視図、第２図：
第１図の実施例の部分断面図、第３図：タイル状
小板の固定手段の例を示す断面図、第４図：実施
例品の吸音特性の試験結果を示すグラフ。
１：吸音用穴あき板、２：通音孔、３：タイル
状小板、４，５：ステープル、６：基板、７：後
背空気層、８：間隙、９：固定具。
Figure 1: Perspective view of an embodiment of the present invention, Figure 2:
FIG. 3 is a sectional view showing an example of fixing means for small tile plates; FIG. 4 is a graph showing test results of the sound absorption properties of the example product. 1: Perforated board for sound absorption, 2: Sound hole, 3: Tile-shaped small plate, 4, 5: Staple, 6: Substrate, 7: Back air space, 8: Gap, 9: Fixing tool.
Claims (1)
めのスペーサーを介在させて上記基板の表面に固
定された吸音用穴あき板、および上記吸音用穴あ
き板の露出面側表面に該表面との間に小間隙を設
け且つ相互に小間隙を設けながら固定されたタイ
ル状小板群よりなる吸音構造体。 A substrate constituting the wall, a perforated sound-absorbing plate fixed to the surface of the substrate with a spacer interposed therebetween for forming a rear air layer, and a perforated sound-absorbing plate fixed to the exposed surface of the perforated sound-absorbing plate. A sound absorbing structure consisting of a group of tile-like small plates fixed with small gaps between them and with small gaps between each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17404286U JPS6381105U (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17404286U JPS6381105U (en) | 1986-11-14 | 1986-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381105U true JPS6381105U (en) | 1988-05-28 |
Family
ID=31112070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17404286U Pending JPS6381105U (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381105U (en) |
-
1986
- 1986-11-14 JP JP17404286U patent/JPS6381105U/ja active Pending
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