FR2517155B1 - HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID - Google Patents

HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID

Info

Publication number
FR2517155B1
FR2517155B1 FR8122452A FR8122452A FR2517155B1 FR 2517155 B1 FR2517155 B1 FR 2517155B1 FR 8122452 A FR8122452 A FR 8122452A FR 8122452 A FR8122452 A FR 8122452A FR 2517155 B1 FR2517155 B1 FR 2517155B1
Authority
FR
France
Prior art keywords
liquid
acoustic measurements
performing acoustic
hydrophone apparatus
hydrophone
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
FR8122452A
Other languages
French (fr)
Other versions
FR2517155A1 (en
Inventor
Edmond Benarrous
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.)
METRAFLU
Original Assignee
METRAFLU
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 METRAFLU filed Critical METRAFLU
Priority to FR8122452A priority Critical patent/FR2517155B1/en
Publication of FR2517155A1 publication Critical patent/FR2517155A1/en
Application granted granted Critical
Publication of FR2517155B1 publication Critical patent/FR2517155B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR8122452A 1981-11-25 1981-11-25 HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID Expired FR2517155B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8122452A FR2517155B1 (en) 1981-11-25 1981-11-25 HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8122452A FR2517155B1 (en) 1981-11-25 1981-11-25 HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID

Publications (2)

Publication Number Publication Date
FR2517155A1 FR2517155A1 (en) 1983-05-27
FR2517155B1 true FR2517155B1 (en) 1987-03-20

Family

ID=9264523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122452A Expired FR2517155B1 (en) 1981-11-25 1981-11-25 HYDROPHONE APPARATUS FOR PERFORMING ACOUSTIC MEASUREMENTS IN A LIQUID

Country Status (1)

Country Link
FR (1) FR2517155B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625640B1 (en) * 1987-12-30 1990-06-22 Inst Francais Du Petrole HIGH SENSITIVITY TUBULAR PIEZOELECTRIC SENSOR
US10001574B2 (en) 2015-02-24 2018-06-19 Amphenol (Maryland), Inc. Hermetically sealed hydrophones with very low acceleration sensitivity
CN106404158A (en) * 2016-08-31 2017-02-15 北京越音速科技有限公司 Hydrophone, transduction method and hydrophone device
CN109379672B (en) * 2018-06-28 2021-01-12 苏州戎维邦信息技术有限公司 Circular tube middle-section conformal piezoelectric transduction for underwater communication and manufacturing method thereof
CN115407317B (en) * 2022-08-02 2023-09-29 成都汇通西电电子有限公司 Underwater high-frequency ultrasonic sensor, system and robot

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337841A (en) * 1957-04-09 1967-08-22 Walter N Wainwright Underwater telephone
US3372370A (en) * 1965-09-22 1968-03-05 Aquasonics Engineering Company Electroacoustic transducer
US3710151A (en) * 1971-03-29 1973-01-09 Dynamics Corp Massa Div Electroacoustic transducer for use at high temperatures and pressures
CA1068394A (en) * 1976-02-18 1979-12-18 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Acceleration balanced hydrophone ii

Also Published As

Publication number Publication date
FR2517155A1 (en) 1983-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse