JPH0212622Y2 - - Google Patents
Info
- Publication number
- JPH0212622Y2 JPH0212622Y2 JP1986086799U JP8679986U JPH0212622Y2 JP H0212622 Y2 JPH0212622 Y2 JP H0212622Y2 JP 1986086799 U JP1986086799 U JP 1986086799U JP 8679986 U JP8679986 U JP 8679986U JP H0212622 Y2 JPH0212622 Y2 JP H0212622Y2
- Authority
- JP
- Japan
- Prior art keywords
- depth
- display
- distance
- purse seine
- circuit
- 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
- 239000003550 marker Substances 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986086799U JPH0212622Y2 (US20020051482A1-20020502-M00057.png) | 1986-06-06 | 1986-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986086799U JPH0212622Y2 (US20020051482A1-20020502-M00057.png) | 1986-06-06 | 1986-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS621178U JPS621178U (US20020051482A1-20020502-M00057.png) | 1987-01-07 |
JPH0212622Y2 true JPH0212622Y2 (US20020051482A1-20020502-M00057.png) | 1990-04-09 |
Family
ID=30638439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986086799U Expired JPH0212622Y2 (US20020051482A1-20020502-M00057.png) | 1986-06-06 | 1986-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0212622Y2 (US20020051482A1-20020502-M00057.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2642643B2 (ja) * | 1987-10-19 | 1997-08-20 | 古野電気株式会社 | 航跡表示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093089A (US20020051482A1-20020502-M00057.png) * | 1973-12-14 | 1975-07-24 | ||
JPS51141590A (en) * | 1975-05-31 | 1976-12-06 | Toshiba Corp | Figure displaying system |
JPS5352396A (en) * | 1976-10-25 | 1978-05-12 | Mitsubishi Heavy Ind Ltd | Navigation information reader |
JPS5417695A (en) * | 1977-07-08 | 1979-02-09 | Ishikawajima Harima Heavy Ind | Automatic radar tracking device |
-
1986
- 1986-06-06 JP JP1986086799U patent/JPH0212622Y2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093089A (US20020051482A1-20020502-M00057.png) * | 1973-12-14 | 1975-07-24 | ||
JPS51141590A (en) * | 1975-05-31 | 1976-12-06 | Toshiba Corp | Figure displaying system |
JPS5352396A (en) * | 1976-10-25 | 1978-05-12 | Mitsubishi Heavy Ind Ltd | Navigation information reader |
JPS5417695A (en) * | 1977-07-08 | 1979-02-09 | Ishikawajima Harima Heavy Ind | Automatic radar tracking device |
Also Published As
Publication number | Publication date |
---|---|
JPS621178U (US20020051482A1-20020502-M00057.png) | 1987-01-07 |