NO173356C - Procedure for sonar detection of fish deposits - Google Patents
Procedure for sonar detection of fish depositsInfo
- Publication number
- NO173356C NO173356C NO871348A NO871348A NO173356C NO 173356 C NO173356 C NO 173356C NO 871348 A NO871348 A NO 871348A NO 871348 A NO871348 A NO 871348A NO 173356 C NO173356 C NO 173356C
- Authority
- NO
- Norway
- Prior art keywords
- fish
- deposits
- procedure
- sonar detection
- sonar
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/96—Sonar systems specially adapted for specific applications for locating fish
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61241421A JPS6395370A (en) | 1986-10-13 | 1986-10-13 | Image display system |
Publications (4)
Publication Number | Publication Date |
---|---|
NO871348D0 NO871348D0 (en) | 1987-03-31 |
NO871348L NO871348L (en) | 1988-04-14 |
NO173356B NO173356B (en) | 1993-08-23 |
NO173356C true NO173356C (en) | 1993-12-01 |
Family
ID=17074043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO871348A NO173356C (en) | 1986-10-13 | 1987-03-31 | Procedure for sonar detection of fish deposits |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS6395370A (en) |
KR (1) | KR880005467A (en) |
NO (1) | NO173356C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009222414A (en) * | 2008-03-13 | 2009-10-01 | Royal Kogyo Kk | Fish finder |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2930384B2 (en) * | 1990-07-21 | 1999-08-03 | 新日本製鐵株式会社 | Side dam lubrication method for continuous sheet casting machine |
-
1986
- 1986-10-13 JP JP61241421A patent/JPS6395370A/en active Granted
-
1987
- 1987-03-12 KR KR870002219A patent/KR880005467A/en not_active IP Right Cessation
- 1987-03-31 NO NO871348A patent/NO173356C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO871348L (en) | 1988-04-14 |
JPS6395370A (en) | 1988-04-26 |
JPH0481750B2 (en) | 1992-12-24 |
KR880005467A (en) | 1988-06-29 |
NO871348D0 (en) | 1987-03-31 |
NO173356B (en) | 1993-08-23 |
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