JPS6199073U - - Google Patents
Info
- Publication number
- JPS6199073U JPS6199073U JP18554984U JP18554984U JPS6199073U JP S6199073 U JPS6199073 U JP S6199073U JP 18554984 U JP18554984 U JP 18554984U JP 18554984 U JP18554984 U JP 18554984U JP S6199073 U JPS6199073 U JP S6199073U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic sensor
- screw propeller
- shielding
- ship equipped
- noise
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１〜４図は本考案の第１実施例としての雑音
遮蔽型音響センサー付き船舶を示すもので、第１
図はその側面図、第２図はその遮蔽部材の横断面
図、第３図は第２図の―矢視断面図、第４図
は第２図の―矢視断面図、第５図は本考案の
第２実施例としての雑音遮蔽型音響センサー付き
船舶の遮蔽部材の横断面図であり、第６図は従来
の音響センサー付き船舶の側面図である。
１……船体、２……スクリユープロペラ、３…
…シヤフトブラケツト、４……プロペラシヤフト
、５……舵、６，７……音響センサー、８……水
中放射雑音、９，９′……遮蔽板、１０……吸音
材、１１，１１′……遮蔽部材。
Figures 1 to 4 show a ship equipped with a noise-shielding acoustic sensor as a first embodiment of the present invention.
The figure is a side view, FIG. 2 is a cross-sectional view of the shielding member, FIG. 3 is a sectional view taken in the direction of the arrow in FIG. 2, FIG. 4 is a sectional view taken in the direction of the arrow in FIG. FIG. 6 is a cross-sectional view of a shielding member of a ship equipped with a noise shielding type acoustic sensor as a second embodiment of the present invention, and FIG. 6 is a side view of a conventional ship equipped with an acoustic sensor. 1...hull, 2...screw propeller, 3...
...shaft bracket, 4... propeller shaft, 5... rudder, 6, 7... acoustic sensor, 8... underwater radiation noise, 9, 9'... shielding plate, 10... sound absorbing material, 11, 11'... ...shielding member.
Claims (1)
にスクリユープロペラをそなえた船舶において、
上記音響センサーに対する上記スクリユープロペ
ラからの水中放射雑音を遮蔽すべく、上記スクリ
ユープロペラの近傍に配設された遮蔽板と同遮蔽
板に張設された吸音材とからなる遮蔽部材が装備
されたことを特徴とする、雑音遮蔽型音響センサ
ー付き船舶。 In a ship equipped with an acoustic sensor under the bottom and a screw propeller at the stern,
In order to shield the acoustic sensor from underwater radiation noise from the screw propeller, a shielding member is provided which includes a shielding plate disposed near the screw propeller and a sound absorbing material stretched over the shielding plate. A ship equipped with a noise-shielding acoustic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18554984U JPS6199073U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18554984U JPS6199073U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199073U true JPS6199073U (en) | 1986-06-25 |
Family
ID=30743018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18554984U Pending JPS6199073U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199073U (en) |
-
1984
- 1984-12-04 JP JP18554984U patent/JPS6199073U/ja active Pending