JPS6218022B2 - - Google Patents
Info
- Publication number
- JPS6218022B2 JPS6218022B2 JP5598180A JP5598180A JPS6218022B2 JP S6218022 B2 JPS6218022 B2 JP S6218022B2 JP 5598180 A JP5598180 A JP 5598180A JP 5598180 A JP5598180 A JP 5598180A JP S6218022 B2 JPS6218022 B2 JP S6218022B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- submarine
- output
- holding means
- comparator
- 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
- 238000001514 detection method Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 9
- 241000251468 Actinopterygii Species 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5598180A JPS56160672A (en) | 1980-04-25 | 1980-04-25 | Sea bottom signal sensor of sea depth sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5598180A JPS56160672A (en) | 1980-04-25 | 1980-04-25 | Sea bottom signal sensor of sea depth sounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56160672A JPS56160672A (en) | 1981-12-10 |
| JPS6218022B2 true JPS6218022B2 (US06633600-20031014-M00021.png) | 1987-04-21 |
Family
ID=13014249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5598180A Granted JPS56160672A (en) | 1980-04-25 | 1980-04-25 | Sea bottom signal sensor of sea depth sounding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56160672A (US06633600-20031014-M00021.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139088A (ja) * | 1982-02-13 | 1983-08-18 | Furuno Electric Co Ltd | 探知情報表示装置 |
| JPH043266Y2 (US06633600-20031014-M00021.png) * | 1985-06-21 | 1992-02-03 | ||
| JPS62170863A (ja) * | 1986-01-24 | 1987-07-27 | Mitsubishi Electric Corp | 超音波測定装置 |
-
1980
- 1980-04-25 JP JP5598180A patent/JPS56160672A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56160672A (en) | 1981-12-10 |
