JPS6218018B2 - - Google Patents
Info
- Publication number
- JPS6218018B2 JPS6218018B2 JP8070080A JP8070080A JPS6218018B2 JP S6218018 B2 JPS6218018 B2 JP S6218018B2 JP 8070080 A JP8070080 A JP 8070080A JP 8070080 A JP8070080 A JP 8070080A JP S6218018 B2 JPS6218018 B2 JP S6218018B2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- distance
- receiver
- sound
- processing device
- 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 6
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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
- G01S15/87—Combinations of sonar systems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070080A JPS576378A (en) | 1980-06-14 | 1980-06-14 | Relative position detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8070080A JPS576378A (en) | 1980-06-14 | 1980-06-14 | Relative position detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS576378A JPS576378A (en) | 1982-01-13 |
| JPS6218018B2 true JPS6218018B2 (bs) | 1987-04-21 |
Family
ID=13725598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8070080A Granted JPS576378A (en) | 1980-06-14 | 1980-06-14 | Relative position detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS576378A (bs) |
-
1980
- 1980-06-14 JP JP8070080A patent/JPS576378A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS576378A (en) | 1982-01-13 |
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