JPH0213274B2 - - Google Patents
Info
- Publication number
- JPH0213274B2 JPH0213274B2 JP62024638A JP2463887A JPH0213274B2 JP H0213274 B2 JPH0213274 B2 JP H0213274B2 JP 62024638 A JP62024638 A JP 62024638A JP 2463887 A JP2463887 A JP 2463887A JP H0213274 B2 JPH0213274 B2 JP H0213274B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- display
- rom
- digital
- detection
- 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 |
|---|---|---|---|
| JP2463887A JPS62240885A (ja) | 1987-02-06 | 1987-02-06 | 記憶後相関型超音波探知表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2463887A JPS62240885A (ja) | 1987-02-06 | 1987-02-06 | 記憶後相関型超音波探知表示装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2670179A Division JPS55119079A (en) | 1979-03-09 | 1979-03-09 | Cathode-ray tube indication detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62240885A JPS62240885A (ja) | 1987-10-21 |
| JPH0213274B2 true JPH0213274B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-03 |
Family
ID=12143673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2463887A Granted JPS62240885A (ja) | 1987-02-06 | 1987-02-06 | 記憶後相関型超音波探知表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62240885A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7388809B2 (en) * | 2006-09-28 | 2008-06-17 | Furuno Electric Company, Limited | Fish finder that transmits ultrasonic waves, receives echo signals, and performs interference removal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55119079A (en) * | 1979-03-09 | 1980-09-12 | Koden Electronics Co Ltd | Cathode-ray tube indication detector |
-
1987
- 1987-02-06 JP JP2463887A patent/JPS62240885A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62240885A (ja) | 1987-10-21 |