JPS569079B2 - - Google Patents
Info
- Publication number
- JPS569079B2 JPS569079B2 JP9642776A JP9642776A JPS569079B2 JP S569079 B2 JPS569079 B2 JP S569079B2 JP 9642776 A JP9642776 A JP 9642776A JP 9642776 A JP9642776 A JP 9642776A JP S569079 B2 JPS569079 B2 JP S569079B2
- Authority
- JP
- Japan
- 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
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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/04—Systems determining presence of a target
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642776A JPS5321954A (en) | 1976-08-12 | 1976-08-12 | Ultrasonic wave transmitting and receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642776A JPS5321954A (en) | 1976-08-12 | 1976-08-12 | Ultrasonic wave transmitting and receiving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5321954A JPS5321954A (en) | 1978-02-28 |
| JPS569079B2 true JPS569079B2 (enExample) | 1981-02-27 |
Family
ID=14164681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9642776A Granted JPS5321954A (en) | 1976-08-12 | 1976-08-12 | Ultrasonic wave transmitting and receiving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5321954A (enExample) |
-
1976
- 1976-08-12 JP JP9642776A patent/JPS5321954A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5321954A (en) | 1978-02-28 |