JPH0330866Y2 - - Google Patents
Info
- Publication number
- JPH0330866Y2 JPH0330866Y2 JP851685U JP851685U JPH0330866Y2 JP H0330866 Y2 JPH0330866 Y2 JP H0330866Y2 JP 851685 U JP851685 U JP 851685U JP 851685 U JP851685 U JP 851685U JP H0330866 Y2 JPH0330866 Y2 JP H0330866Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- mark
- display
- sonar
- fish
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000624562 Cololabis saira Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
Landscapes
- Mechanical Means For Catching Fish (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP851685U JPH0330866Y2 (en]) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP851685U JPH0330866Y2 (en]) | 1985-01-24 | 1985-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125785U JPS61125785U (en]) | 1986-08-07 |
| JPH0330866Y2 true JPH0330866Y2 (en]) | 1991-06-28 |
Family
ID=30487874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP851685U Expired JPH0330866Y2 (en]) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330866Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007004284A1 (ja) * | 2005-07-04 | 2007-01-11 | Towa Denki Seisakusyo Co., Ltd. | 集魚灯装置 |
-
1985
- 1985-01-24 JP JP851685U patent/JPH0330866Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61125785U (en]) | 1986-08-07 |
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