JPS608883U - Underwater position detection device - Google Patents
Underwater position detection deviceInfo
- Publication number
- JPS608883U JPS608883U JP10124383U JP10124383U JPS608883U JP S608883 U JPS608883 U JP S608883U JP 10124383 U JP10124383 U JP 10124383U JP 10124383 U JP10124383 U JP 10124383U JP S608883 U JPS608883 U JP S608883U
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- detection device
- position detection
- detection pulse
- underwater position
- 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.)
- Granted
Links
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (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
第１図は、巻網船から投網された様子を説明するための
説明図である。第２図は、発信器４の位置を測定するた
めの説明図である。第３図は、発信器４のブロック図で
ある。第４図は、探知装置のブロック図である。第５図
は、探知装置の受波器が生成する受波ビームである。FIG. 1 is an explanatory diagram for explaining how a net is cast from a purse seiner. FIG. 2 is an explanatory diagram for measuring the position of the transmitter 4. FIG. 3 is a block diagram of the transmitter 4. FIG. 4 is a block diagram of the detection device. FIG. 5 shows the receiving beam generated by the receiver of the detection device.
Claims (1)
置の深度信号を送出し、上記探知パルスに応答して応答
信号を送出する発信機と、水平方向に幅が狭く垂直方向
に幅が広くなるように形成される受波ビームを水平方向
に順次回転し上記発信機からの応答信号を受信する第１
の受波器と、 上記発信器からの深度信号を受信する第２の受波器と、 上記第１及び第２の受波器の出立力信号に基づいて上記
発信器の位置を表示する表示器とから成る水中の位置検
出装置。[Scope of Claim for Utility Model Registration] A transmitter that emits a detection pulse in a wide range of directions, a transmitter that transmits a depth signal of the position to be measured and a response signal in response to the detection pulse, and a transmitter that emits a detection pulse in a wide range of directions; A first part that receives a response signal from the transmitter by sequentially rotating the receiving beam in the horizontal direction, which is formed to have a narrow width and become wider in the vertical direction.
a second receiver that receives the depth signal from the transmitter; and a second receiver that displays the position of the transmitter based on the output signals of the first and second receivers. An underwater position detection device consisting of a display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10124383U JPS608883U (en) | 1983-06-29 | 1983-06-29 | Underwater position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10124383U JPS608883U (en) | 1983-06-29 | 1983-06-29 | Underwater position detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS608883U true JPS608883U (en) | 1985-01-22 |
| JPH052874Y2 JPH052874Y2 (en) | 1993-01-25 |
Family
ID=30239163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10124383U Granted JPS608883U (en) | 1983-06-29 | 1983-06-29 | Underwater position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7460433B2 (en) | 2003-05-09 | 2008-12-02 | Furuno Electric Company, Limited | Ultrasonic wave transmitting and receiving system for detecting underwater objects |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149073A (en) * | 1979-05-09 | 1980-11-20 | Japan Radio Co Ltd | Fish net shape display device |
-
1983
- 1983-06-29 JP JP10124383U patent/JPS608883U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55149073A (en) * | 1979-05-09 | 1980-11-20 | Japan Radio Co Ltd | Fish net shape display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7460433B2 (en) | 2003-05-09 | 2008-12-02 | Furuno Electric Company, Limited | Ultrasonic wave transmitting and receiving system for detecting underwater objects |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052874Y2 (en) | 1993-01-25 |
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