GB8330212D0 - Velocity hydrophone - Google Patents

Velocity hydrophone

Info

Publication number
GB8330212D0
GB8330212D0 GB838330212A GB8330212A GB8330212D0 GB 8330212 D0 GB8330212 D0 GB 8330212D0 GB 838330212 A GB838330212 A GB 838330212A GB 8330212 A GB8330212 A GB 8330212A GB 8330212 D0 GB8330212 D0 GB 8330212D0
Authority
GB
United Kingdom
Prior art keywords
velocity hydrophone
hydrophone
velocity
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.)
Withdrawn
Application number
GB838330212A
Other versions
GB2130844A (en
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB8330212D0 publication Critical patent/GB8330212D0/en
Publication of GB2130844A publication Critical patent/GB2130844A/en
Withdrawn legal-status Critical Current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
    • B06B1/0603—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 piezoelectric bender, e.g. bimorph
GB08330212A 1982-11-19 1983-11-11 Velocity hydrophone Withdrawn GB2130844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219431A FR2536622B1 (en) 1982-11-19 1982-11-19 SPEED HYDROPHONE

Publications (2)

Publication Number Publication Date
GB8330212D0 true GB8330212D0 (en) 1983-12-21
GB2130844A GB2130844A (en) 1984-06-06

Family

ID=9279351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08330212A Withdrawn GB2130844A (en) 1982-11-19 1983-11-11 Velocity hydrophone

Country Status (3)

Country Link
DE (1) DE3341349A1 (en)
FR (1) FR2536622B1 (en)
GB (1) GB2130844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441545A (en) * 2016-08-31 2017-02-22 北京越音速科技有限公司 Pressure-gradient hydrophone, pressure gradient obtaining device, and pressure-gradient hydrophone apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685848B1 (en) * 1991-12-26 1994-02-25 Thomson Csf LINEAR ACOUSTIC ANTENNA.
FR2836076B1 (en) 2002-02-15 2005-10-14 Thales Sa SURFACE ACOUSTIC ANTENNA FOR SUBMARINES
NO335565B1 (en) * 2012-12-21 2014-12-29 Cggveritas Services Norway As Geophysical acceleration sensor with adjustable impact protection and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878087A (en) * 1957-12-09 1961-09-27 Raytheon Co Electroacoustical apparatus
US3066232A (en) * 1959-06-12 1962-11-27 Branson Instr Ultrasonic transducer
GB1065746A (en) * 1965-05-29 1967-04-19 Chesapeake Instr Corp Transducer
NL6813996A (en) * 1968-09-30 1970-04-01
GB1316811A (en) * 1969-05-22 1973-05-16 Matsushita Electric Ind Co Ltd Microphone
US3673474A (en) * 1970-09-25 1972-06-27 Us Navy Means for generating (a source of) surface and bulk elastic wares
GB1278009A (en) * 1970-10-22 1972-06-14 Standard Telephones Cables Ltd Microphone
GB1435125A (en) * 1972-05-22 1976-05-12 Texas Instruments Inc Seismic cable
US3846779A (en) * 1972-08-28 1974-11-05 Galloway C Ultrasonic transducer
FR2263656B1 (en) * 1974-03-05 1978-01-06 France Etat
GB1515287A (en) * 1974-05-30 1978-06-21 Plessey Co Ltd Piezoelectric transducers
GB1605040A (en) * 1974-05-30 1981-12-16 Plessey Co Ltd Transducers
JPS51118984A (en) * 1975-04-11 1976-10-19 Matsushita Electric Ind Co Ltd Supersonic ceramic microphone
US4081786A (en) * 1976-08-16 1978-03-28 Etat Francais Represente Par Le Delegue Ministeriel Pour L'armement Hydrophone having a directive lobe in the form of a cardioid
FR2427754A1 (en) * 1978-06-02 1979-12-28 Commissariat Energie Atomique Condition monitor for metallic structure esp. nuclear reactor - utilises piezoelectric detector to sense ultrasonic noises via acoustic waveguide
GB2055018B (en) * 1979-07-11 1983-11-16 Kureha Chemical Ind Co Ltd Vibration detector
GB2072459A (en) * 1980-02-12 1981-09-30 Kureha Chemical Ind Co Ltd Piezoelectric type electroacoustic transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441545A (en) * 2016-08-31 2017-02-22 北京越音速科技有限公司 Pressure-gradient hydrophone, pressure gradient obtaining device, and pressure-gradient hydrophone apparatus

Also Published As

Publication number Publication date
GB2130844A (en) 1984-06-06
FR2536622A1 (en) 1984-05-25
FR2536622B1 (en) 1986-03-07
DE3341349A1 (en) 1984-05-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)