JPH0474678B2 - - Google Patents
Info
- Publication number
- JPH0474678B2 JPH0474678B2 JP63207690A JP20769088A JPH0474678B2 JP H0474678 B2 JPH0474678 B2 JP H0474678B2 JP 63207690 A JP63207690 A JP 63207690A JP 20769088 A JP20769088 A JP 20769088A JP H0474678 B2 JPH0474678 B2 JP H0474678B2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- net
- signal
- section
- radio station
- 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
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20769088A JPH0255979A (ja) | 1988-08-22 | 1988-08-22 | 無線伝送式魚群探知捕捉システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20769088A JPH0255979A (ja) | 1988-08-22 | 1988-08-22 | 無線伝送式魚群探知捕捉システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0255979A JPH0255979A (ja) | 1990-02-26 |
JPH0474678B2 true JPH0474678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-26 |
Family
ID=16543963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20769088A Granted JPH0255979A (ja) | 1988-08-22 | 1988-08-22 | 無線伝送式魚群探知捕捉システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0255979A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015057046A (ja) * | 2013-08-15 | 2015-03-26 | 鹿島建設株式会社 | 生物捕捉器具、並びに生物生息状況モニタリング方法 |
JP6338207B2 (ja) * | 2013-12-24 | 2018-06-06 | 公立大学法人公立はこだて未来大学 | 端末、魚群探知システム、魚群表示方法、魚群表示プログラム |
JP7733474B2 (ja) * | 2021-05-21 | 2025-09-03 | 古野電気株式会社 | 定置網監視システム、定置網監視方法およびプログラム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749725B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-10-16 | 1982-10-23 | ||
JPH0474678A (ja) * | 1990-07-17 | 1992-03-10 | Seiki Ind Co Ltd | 熱転写印刷装置およびフィルムの巻取リール |
-
1988
- 1988-08-22 JP JP20769088A patent/JPH0255979A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0255979A (ja) | 1990-02-26 |
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