JPH0344680B2 - - Google Patents
Info
- Publication number
- JPH0344680B2 JPH0344680B2 JP59092973A JP9297384A JPH0344680B2 JP H0344680 B2 JPH0344680 B2 JP H0344680B2 JP 59092973 A JP59092973 A JP 59092973A JP 9297384 A JP9297384 A JP 9297384A JP H0344680 B2 JPH0344680 B2 JP H0344680B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- seabed
- stored
- memory
- 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 - Lifetime
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9297384A JPS60237382A (ja) | 1984-05-11 | 1984-05-11 | 水中物体探知装置における海底固定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9297384A JPS60237382A (ja) | 1984-05-11 | 1984-05-11 | 水中物体探知装置における海底固定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60237382A JPS60237382A (ja) | 1985-11-26 |
JPH0344680B2 true JPH0344680B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-08 |
Family
ID=14069346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9297384A Granted JPS60237382A (ja) | 1984-05-11 | 1984-05-11 | 水中物体探知装置における海底固定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60237382A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS576067A (en) * | 1980-06-14 | 1982-01-12 | Matsushita Electric Works Ltd | Fence |
JPS597279A (ja) * | 1982-07-05 | 1984-01-14 | Oki Electric Ind Co Ltd | 距離測定装置 |
-
1984
- 1984-05-11 JP JP9297384A patent/JPS60237382A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60237382A (ja) | 1985-11-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |