JPS6199073U - - Google Patents
Info
- Publication number
- JPS6199073U JPS6199073U JP18554984U JP18554984U JPS6199073U JP S6199073 U JPS6199073 U JP S6199073U JP 18554984 U JP18554984 U JP 18554984U JP 18554984 U JP18554984 U JP 18554984U JP S6199073 U JPS6199073 U JP S6199073U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic sensor
- screw propeller
- shielding
- ship equipped
- noise
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18554984U JPS6199073U (OSRAM) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18554984U JPS6199073U (OSRAM) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199073U true JPS6199073U (OSRAM) | 1986-06-25 |
Family
ID=30743018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18554984U Pending JPS6199073U (OSRAM) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199073U (OSRAM) |
-
1984
- 1984-12-04 JP JP18554984U patent/JPS6199073U/ja active Pending