JPH0413668B2 - - Google Patents
Info
- Publication number
- JPH0413668B2 JPH0413668B2 JP62115471A JP11547187A JPH0413668B2 JP H0413668 B2 JPH0413668 B2 JP H0413668B2 JP 62115471 A JP62115471 A JP 62115471A JP 11547187 A JP11547187 A JP 11547187A JP H0413668 B2 JPH0413668 B2 JP H0413668B2
- Authority
- JP
- Japan
- Prior art keywords
- propulsion mechanism
- ultrasonic
- shielding wall
- ship
- underwater
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62115471A JPS63279188A (ja) | 1987-05-11 | 1987-05-11 | 超音波送受波装置における推進機構雑音の遮蔽装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62115471A JPS63279188A (ja) | 1987-05-11 | 1987-05-11 | 超音波送受波装置における推進機構雑音の遮蔽装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63279188A JPS63279188A (ja) | 1988-11-16 |
| JPH0413668B2 true JPH0413668B2 (no) | 1992-03-10 |
Family
ID=14663361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62115471A Granted JPS63279188A (ja) | 1987-05-11 | 1987-05-11 | 超音波送受波装置における推進機構雑音の遮蔽装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63279188A (no) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023166994A1 (ja) * | 2022-03-01 | 2023-09-07 | 株式会社タダノ | 移動式クレーン |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015679B2 (ja) * | 1981-06-18 | 1985-04-20 | ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ | 洗剤組成物 |
| JPS6134486B2 (no) * | 1982-10-07 | 1986-08-08 | Sumitomo Metal Mining Co |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015679U (ja) * | 1983-07-12 | 1985-02-02 | 三菱重工業株式会社 | ソナ−ド−ム遮音構造 |
| JPS6134486U (ja) * | 1984-07-31 | 1986-03-03 | 三井造船株式会社 | 船舶の水中雑音低減装置 |
-
1987
- 1987-05-11 JP JP62115471A patent/JPS63279188A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015679B2 (ja) * | 1981-06-18 | 1985-04-20 | ユニリ−バ−・ナ−ムロ−ゼ・ベンノ−トシヤ−プ | 洗剤組成物 |
| JPS6134486B2 (no) * | 1982-10-07 | 1986-08-08 | Sumitomo Metal Mining Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63279188A (ja) | 1988-11-16 |
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