FR1486401A - Capteurs de pression insensibles aux bruits parasites - Google Patents

Capteurs de pression insensibles aux bruits parasites

Info

Publication number
FR1486401A
FR1486401A FR18075A FR18075A FR1486401A FR 1486401 A FR1486401 A FR 1486401A FR 18075 A FR18075 A FR 18075A FR 18075 A FR18075 A FR 18075A FR 1486401 A FR1486401 A FR 1486401A
Authority
FR
France
Prior art keywords
noise
pressure sensors
insensitive
sensors insensitive
pressure
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.)
Expired
Application number
FR18075A
Other languages
English (en)
Inventor
Michel Dubesset
Michel Lavergne
Jacques Cholet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR18075A priority Critical patent/FR1486401A/fr
Priority to FR42280A priority patent/FR91705E/fr
Priority to FR44440A priority patent/FR93055E/fr
Priority to BE681276D priority patent/BE681276A/xx
Priority to DE1548446A priority patent/DE1548446C3/de
Priority to DK259266AA priority patent/DK123053B/da
Priority to DE1798485A priority patent/DE1798485C2/de
Priority to NL6606942.A priority patent/NL157432B/xx
Priority to US552165A priority patent/US3371311A/en
Application granted granted Critical
Publication of FR1486401A publication Critical patent/FR1486401A/fr
Priority to DK161371AA priority patent/DK126726B/da
Priority to NL7803803A priority patent/NL7803803A/xx
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Oceanography (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
FR18075A 1965-05-22 1965-05-22 Capteurs de pression insensibles aux bruits parasites Expired FR1486401A (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR18075A FR1486401A (fr) 1965-05-22 1965-05-22 Capteurs de pression insensibles aux bruits parasites
FR42280A FR91705E (fr) 1965-05-22 1965-12-14 Capteurs de pression insensibles aux bruits parasites
FR44440A FR93055E (fr) 1965-05-22 1965-12-30 Capteurs de pression insensibles aux bruits parasites.
BE681276D BE681276A (fr) 1965-05-22 1966-05-18
DE1548446A DE1548446C3 (de) 1965-05-22 1966-05-20 Von einer äußeren Umhüllung umgebenes schleppbares seismisches Streamerkabel
DK259266AA DK123053B (da) 1965-05-22 1966-05-20 Apparat til seismisk undersøisk prospektering indeholdende en eller flere trykoptagere.
DE1798485A DE1798485C2 (de) 1965-05-22 1966-05-20 Von einer äußeren Umhüllung umgebenes schleppbares seismisches Streamerkabel
NL6606942.A NL157432B (nl) 1965-05-22 1966-05-20 Inrichting voor seismisch onderzoek onder water.
US552165A US3371311A (en) 1965-05-22 1966-05-23 Towed pressure transducers with vibration isolation
DK161371AA DK126726B (da) 1965-05-22 1971-04-05 Trykoptager.
NL7803803A NL7803803A (nl) 1965-05-22 1978-04-11 Drukontvanger, ongevoelig voor parasitaire ruis.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18075A FR1486401A (fr) 1965-05-22 1965-05-22 Capteurs de pression insensibles aux bruits parasites

Publications (1)

Publication Number Publication Date
FR1486401A true FR1486401A (fr) 1967-06-30

Family

ID=8579565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18075A Expired FR1486401A (fr) 1965-05-22 1965-05-22 Capteurs de pression insensibles aux bruits parasites

Country Status (1)

Country Link
FR (1) FR1486401A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185800A1 (fr) * 1972-05-22 1974-01-04 Texas Instruments Inc
EP0351990A2 (fr) * 1988-07-20 1990-01-24 Gec-Marconi Limited Hydrophone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185800A1 (fr) * 1972-05-22 1974-01-04 Texas Instruments Inc
EP0351990A2 (fr) * 1988-07-20 1990-01-24 Gec-Marconi Limited Hydrophone
EP0351990A3 (fr) * 1988-07-20 1991-11-06 Gec-Marconi Limited Hydrophone

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