JPS587199U - Underwater sound absorption board - Google Patents
Underwater sound absorption boardInfo
- Publication number
- JPS587199U JPS587199U JP9918281U JP9918281U JPS587199U JP S587199 U JPS587199 U JP S587199U JP 9918281 U JP9918281 U JP 9918281U JP 9918281 U JP9918281 U JP 9918281U JP S587199 U JPS587199 U JP S587199U
- Authority
- JP
- Japan
- Prior art keywords
- underwater sound
- sound absorption
- absorption board
- acoustic resistance
- sound
- 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
Landscapes
- 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
図面は本考案の一実施例の断面図である。
１・・・・・・多孔体からなる基板、２・・・・・・水
と同じ Ｖ値を有するゴム或いはプラスチックからなる
被覆、３・・・・・・金属製補強体。The drawing is a sectional view of an embodiment of the present invention. 1...Substrate made of porous material, 2...Coating made of rubber or plastic having the same V value as water, 3...Metal reinforcement body.
Claims (1)
、内部に金属製の補強体が埋設された、水の音響抵抗（
密度と音速との積）と同じ値の音響抵抗を有するゴム或
いはプラスチックからなる被覆を設けて成ることを特徴
とする水中吸音板。The acoustic resistance of water (
1. An underwater sound-absorbing board characterized by being provided with a coating made of rubber or plastic having an acoustic resistance equal to the product of the density and the speed of sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918281U JPS587199U (en) | 1981-07-03 | 1981-07-03 | Underwater sound absorption board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918281U JPS587199U (en) | 1981-07-03 | 1981-07-03 | Underwater sound absorption board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587199U true JPS587199U (en) | 1983-01-18 |
Family
ID=29893924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9918281U Pending JPS587199U (en) | 1981-07-03 | 1981-07-03 | Underwater sound absorption board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587199U (en) |
-
1981
- 1981-07-03 JP JP9918281U patent/JPS587199U/en active Pending
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