NO20002096L - Hydrofon for mottak av akustiske eller seismiske bølger - Google Patents

Hydrofon for mottak av akustiske eller seismiske bølger

Info

Publication number
NO20002096L
NO20002096L NO20002096A NO20002096A NO20002096L NO 20002096 L NO20002096 L NO 20002096L NO 20002096 A NO20002096 A NO 20002096A NO 20002096 A NO20002096 A NO 20002096A NO 20002096 L NO20002096 L NO 20002096L
Authority
NO
Norway
Prior art keywords
hydrophone
seismic waves
receiving acoustic
acoustic
receiving
Prior art date
Application number
NO20002096A
Other languages
English (en)
Other versions
NO20002096D0 (no
Inventor
Jean Laurent
Georges Constantinou
Original Assignee
Inst Francais Du Petrole
Vinci Technologies
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 Inst Francais Du Petrole, Vinci Technologies filed Critical Inst Francais Du Petrole
Publication of NO20002096D0 publication Critical patent/NO20002096D0/no
Publication of NO20002096L publication Critical patent/NO20002096L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NO20002096A 1999-04-26 2000-04-25 Hydrofon for mottak av akustiske eller seismiske bølger NO20002096L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905289A FR2792802B1 (fr) 1999-04-26 1999-04-26 Hydrophone pour la reception des ondes acoustiques ou sismiques

Publications (2)

Publication Number Publication Date
NO20002096D0 NO20002096D0 (no) 2000-04-25
NO20002096L true NO20002096L (no) 2000-10-27

Family

ID=9544887

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002096A NO20002096L (no) 1999-04-26 2000-04-25 Hydrofon for mottak av akustiske eller seismiske bølger

Country Status (7)

Country Link
US (1) US6330206B1 (no)
JP (1) JP2000350280A (no)
CN (1) CN1272037A (no)
CA (1) CA2306678A1 (no)
FR (1) FR2792802B1 (no)
GB (1) GB2348078B (no)
NO (1) NO20002096L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832019B1 (fr) * 2001-11-02 2004-01-02 Inst Francais Du Petrole Hydrophone a inhibition automatique en cas de depassement d'un seuil d'immersion ajustable
FR2832018B1 (fr) * 2001-11-02 2004-02-13 Inst Francais Du Petrole Hydrophone a inhibition automatique en cas de depassement d'un seuil d'immersion ajustable
EP1692918B1 (en) * 2003-12-05 2018-08-15 Oticon A/S Communication device with microphone
US20050194201A1 (en) * 2004-03-03 2005-09-08 Tenghamn Stig R.L. Particle motion sensor for marine seismic sensor streamers
CN103048680B (zh) * 2011-10-13 2015-06-10 中国科学院电子学研究所 基于mems技术的电化学地震检波器
KR101563536B1 (ko) 2014-06-18 2015-10-29 (주) 에이에이티 해저탄성파탐사용 저잡음 압전세라믹 실린더 하이드로폰 및 이를 구비하는 obs 수신기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134700A (ja) * 1983-12-23 1985-07-17 Nippon Denso Co Ltd 発音装置
FR2733831B1 (fr) * 1995-05-04 1997-06-20 Inst Francais Du Petrole Capteur de vibrations
FR2748183B1 (fr) * 1996-04-29 1998-05-22 Inst Francais Du Petrole Hydrophone et procede pour sa fabrication

Also Published As

Publication number Publication date
GB2348078A (en) 2000-09-20
FR2792802A1 (fr) 2000-10-27
NO20002096D0 (no) 2000-04-25
CA2306678A1 (fr) 2000-10-26
GB0009849D0 (en) 2000-06-07
CN1272037A (zh) 2000-11-01
GB2348078B (en) 2003-07-30
US6330206B1 (en) 2001-12-11
FR2792802B1 (fr) 2001-05-18
JP2000350280A (ja) 2000-12-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application