JPS63128481U - - Google Patents
Info
- Publication number
- JPS63128481U JPS63128481U JP1875587U JP1875587U JPS63128481U JP S63128481 U JPS63128481 U JP S63128481U JP 1875587 U JP1875587 U JP 1875587U JP 1875587 U JP1875587 U JP 1875587U JP S63128481 U JPS63128481 U JP S63128481U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- sonar
- sound wave
- sonar transducer
- wave transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例に係るソーナ送受波
器の構成を示すブロツク図、第２図はその動作を
説明するための図、第３図及び第４図はそれぞれ
従来のソーナ送受波器の音波発信状態を示す図で
ある。
１……スタビライズドジヤイロコンパス、３…
…水平状態検知回路、４……音波発信間隔設定回
路、５……音波発信時間決定回路、６……発信制
御回路、７……音波発信部。
Fig. 1 is a block diagram showing the configuration of a sonar transducer according to an embodiment of the present invention, Fig. 2 is a diagram for explaining its operation, and Figs. 3 and 4 are respectively conventional sonar transducers. It is a figure showing the sound wave transmission state of a device. 1... Stabilized gyro compass, 3...
... horizontal state detection circuit, 4 ... sound wave transmission interval setting circuit, 5 ... sound wave transmission time determining circuit, 6 ... transmission control circuit, 7 ... sound wave transmission section.
Claims (1)
受波器において、音波を発信する音波発信部と、
前記船の動揺を検出し、前記船が水平になつた時
に前記音波発信部に発信信号を出力する発信制御
部とを具備したことを特徴とするソーナ送受波器
。 In a sonar transducer installed on a ship and used to detect underwater obstacles, a sonar transmitter/receiver that emits sound waves;
A sonar transducer comprising: a transmission control section that detects the motion of the ship and outputs a transmission signal to the sound wave transmission section when the ship becomes horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875587U JPS63128481U (en) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1875587U JPS63128481U (en) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63128481U true JPS63128481U (en) | 1988-08-23 |
Family
ID=30812716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1875587U Pending JPS63128481U (en) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63128481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014020934A (en) * | 2012-07-18 | 2014-02-03 | Nec Network & Sensor Systems Ltd | Sea-bottom protrusion detection system, sea-bottom protrusion detection method, and program |
-
1987
- 1987-02-13 JP JP1875587U patent/JPS63128481U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014020934A (en) * | 2012-07-18 | 2014-02-03 | Nec Network & Sensor Systems Ltd | Sea-bottom protrusion detection system, sea-bottom protrusion detection method, and program |
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