NO131260B - - Google Patents
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- Publication number
- NO131260B NO131260B NO382770A NO382770A NO131260B NO 131260 B NO131260 B NO 131260B NO 382770 A NO382770 A NO 382770A NO 382770 A NO382770 A NO 382770A NO 131260 B NO131260 B NO 131260B
- Authority
- NO
- Norway
- Prior art keywords
- signals
- devices
- acoustic
- response
- electrical
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000012886 linear function Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO382770A NO131260C (enrdf_load_stackoverflow) | 1965-11-06 | 1970-10-12 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR37578A FR1547366A (fr) | 1965-11-06 | 1965-11-06 | Système de balisage en mer et de localisation d'une installation flottante ou d'un véhicule sous-marin |
| NO16520666 | 1966-10-18 | ||
| NO382770A NO131260C (enrdf_load_stackoverflow) | 1965-11-06 | 1970-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131260B true NO131260B (enrdf_load_stackoverflow) | 1975-01-20 |
| NO131260C NO131260C (enrdf_load_stackoverflow) | 1975-04-30 |
Family
ID=27242685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO382770A NO131260C (enrdf_load_stackoverflow) | 1965-11-06 | 1970-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO131260C (enrdf_load_stackoverflow) |
-
1970
- 1970-10-12 NO NO382770A patent/NO131260C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO131260C (enrdf_load_stackoverflow) | 1975-04-30 |
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