JPS62180729U - - Google Patents
Info
- Publication number
- JPS62180729U JPS62180729U JP6772786U JP6772786U JPS62180729U JP S62180729 U JPS62180729 U JP S62180729U JP 6772786 U JP6772786 U JP 6772786U JP 6772786 U JP6772786 U JP 6772786U JP S62180729 U JPS62180729 U JP S62180729U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- speaker
- propagation tube
- pressure transducer
- wave
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6772786U JPS62180729U (xx) | 1986-05-07 | 1986-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6772786U JPS62180729U (xx) | 1986-05-07 | 1986-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180729U true JPS62180729U (xx) | 1987-11-17 |
Family
ID=30906902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6772786U Pending JPS62180729U (xx) | 1986-05-07 | 1986-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180729U (xx) |
-
1986
- 1986-05-07 JP JP6772786U patent/JPS62180729U/ja active Pending