FR2517156A1 - Antenne acoustique soustractive de turbulences - Google Patents
Antenne acoustique soustractive de turbulences Download PDFInfo
- Publication number
- FR2517156A1 FR2517156A1 FR8122453A FR8122453A FR2517156A1 FR 2517156 A1 FR2517156 A1 FR 2517156A1 FR 8122453 A FR8122453 A FR 8122453A FR 8122453 A FR8122453 A FR 8122453A FR 2517156 A1 FR2517156 A1 FR 2517156A1
- Authority
- FR
- France
- Prior art keywords
- probe
- sensors
- acoustic antenna
- antenna according
- fluid
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 5
- 230000003071 parasitic effect Effects 0.000 title description 5
- 239000012530 fluid Substances 0.000 claims description 18
- 230000001902 propagating effect Effects 0.000 claims description 3
- 239000004590 silicone sealant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 14
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000000806 elastomer Substances 0.000 abstract description 2
- 230000000644 propagated effect Effects 0.000 abstract description 2
- 239000013521 mastic Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122453A FR2517156A1 (fr) | 1981-11-25 | 1981-11-25 | Antenne acoustique soustractive de turbulences |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122453A FR2517156A1 (fr) | 1981-11-25 | 1981-11-25 | Antenne acoustique soustractive de turbulences |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2517156A1 true FR2517156A1 (fr) | 1983-05-27 |
| FR2517156B1 FR2517156B1 (OSRAM) | 1984-02-03 |
Family
ID=9264524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122453A Granted FR2517156A1 (fr) | 1981-11-25 | 1981-11-25 | Antenne acoustique soustractive de turbulences |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2517156A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2504667B1 (fr) | 2009-11-27 | 2016-08-10 | Mc Aci | Dispositif de mesure de grandeurs parietales |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3594718A (en) * | 1966-12-30 | 1971-07-20 | Texas Instruments Inc | Shift register time compressor for sonar signal correlation |
| US3757287A (en) * | 1972-04-06 | 1973-09-04 | Us Navy | Sea bottom classifier |
| GB2011076A (en) * | 1977-12-20 | 1979-07-04 | Inst Francais Du Petrole | Sonar devices for vehicles movable with respect to submerged surfaces |
| FR2412853A1 (fr) * | 1977-12-20 | 1979-07-20 | Inst Francais Du Petrole | Sonar pour obtenir une representation topographique d'une surface immergee et des couches sous-jacentes |
| US4228531A (en) * | 1970-09-17 | 1980-10-14 | The United States Of America As Represented By The Secretary Of The Navy | Automatic underwater null steering |
-
1981
- 1981-11-25 FR FR8122453A patent/FR2517156A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3594718A (en) * | 1966-12-30 | 1971-07-20 | Texas Instruments Inc | Shift register time compressor for sonar signal correlation |
| US4228531A (en) * | 1970-09-17 | 1980-10-14 | The United States Of America As Represented By The Secretary Of The Navy | Automatic underwater null steering |
| US3757287A (en) * | 1972-04-06 | 1973-09-04 | Us Navy | Sea bottom classifier |
| GB2011076A (en) * | 1977-12-20 | 1979-07-04 | Inst Francais Du Petrole | Sonar devices for vehicles movable with respect to submerged surfaces |
| FR2412853A1 (fr) * | 1977-12-20 | 1979-07-20 | Inst Francais Du Petrole | Sonar pour obtenir une representation topographique d'une surface immergee et des couches sous-jacentes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2504667B1 (fr) | 2009-11-27 | 2016-08-10 | Mc Aci | Dispositif de mesure de grandeurs parietales |
| EP2504667B2 (fr) † | 2009-11-27 | 2019-09-11 | Mc Aci | Dispositif de mesure de grandeurs parietales |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2517156B1 (OSRAM) | 1984-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |