FR2290812A1 - Transducteur electroacoustique pour immersion profonde - Google Patents

Transducteur electroacoustique pour immersion profonde

Info

Publication number
FR2290812A1
FR2290812A1 FR7437073A FR7437073A FR2290812A1 FR 2290812 A1 FR2290812 A1 FR 2290812A1 FR 7437073 A FR7437073 A FR 7437073A FR 7437073 A FR7437073 A FR 7437073A FR 2290812 A1 FR2290812 A1 FR 2290812A1
Authority
FR
France
Prior art keywords
electroacoustic transducer
deep immersion
immersion
deep
electroacoustic
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
Application number
FR7437073A
Other languages
English (en)
Other versions
FR2290812B1 (fr
Inventor
Michel Lagier
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
Priority to FR7437073A priority Critical patent/FR2290812A1/fr
Priority to GB45488/75A priority patent/GB1529468A/en
Priority to US05/628,838 priority patent/US4068209A/en
Priority to BR7507373*A priority patent/BR7507373A/pt
Priority to DE2550124A priority patent/DE2550124C2/de
Priority to JP13391075A priority patent/JPS5721160B2/ja
Priority to IT52115/75A priority patent/IT1052557B/it
Publication of FR2290812A1 publication Critical patent/FR2290812A1/fr
Application granted granted Critical
Publication of FR2290812B1 publication Critical patent/FR2290812B1/fr
Granted 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
    • B06B1/0607—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 multiple elements
    • B06B1/0611—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 multiple elements in a pile
    • B06B1/0618—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 multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR7437073A 1974-11-08 1974-11-08 Transducteur electroacoustique pour immersion profonde Granted FR2290812A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7437073A FR2290812A1 (fr) 1974-11-08 1974-11-08 Transducteur electroacoustique pour immersion profonde
GB45488/75A GB1529468A (en) 1974-11-08 1975-10-31 Electroacoustic transducer
US05/628,838 US4068209A (en) 1974-11-08 1975-11-04 Electroacoustic transducer for deep submersion
BR7507373*A BR7507373A (pt) 1974-11-08 1975-11-07 Transdutor electroacustico para imersao profunda
DE2550124A DE2550124C2 (de) 1974-11-08 1975-11-07 Elektroakustischer Wandler für große Eintauchtiefe
JP13391075A JPS5721160B2 (fr) 1974-11-08 1975-11-07
IT52115/75A IT1052557B (it) 1974-11-08 1975-11-07 Trasduttore elettroacustico per immersione profonda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437073A FR2290812A1 (fr) 1974-11-08 1974-11-08 Transducteur electroacoustique pour immersion profonde

Publications (2)

Publication Number Publication Date
FR2290812A1 true FR2290812A1 (fr) 1976-06-04
FR2290812B1 FR2290812B1 (fr) 1982-02-19

Family

ID=9144788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437073A Granted FR2290812A1 (fr) 1974-11-08 1974-11-08 Transducteur electroacoustique pour immersion profonde

Country Status (7)

Country Link
US (1) US4068209A (fr)
JP (1) JPS5721160B2 (fr)
BR (1) BR7507373A (fr)
DE (1) DE2550124C2 (fr)
FR (1) FR2290812A1 (fr)
GB (1) GB1529468A (fr)
IT (1) IT1052557B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727447A1 (de) * 1986-08-27 2011-04-07 Thomson - Csf Vorrichtung zum Subtrahieren von Störgeräuschen bei Sonarantennen und mit einer solchen Vorrichtung ausgerüstetes Sonar

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656971B1 (fr) * 1990-01-05 1992-09-04 Thomson Csf Hydrophone basse frequence et antenne sonar comportant de tels hydrophones.
DE4027949A1 (de) * 1990-09-04 1992-03-05 Honeywell Elac Nautik Gmbh Elektroakustischer wandler
FR2695284B1 (fr) * 1992-08-28 1994-10-14 Thomson Csf Transducteur Tonpilz protégé contre les chocs.
FR2776161B1 (fr) 1998-03-10 2000-05-26 Thomson Marconi Sonar Sas Antenne d'emission acoustique annulaire demontable
DE19909485C1 (de) * 1999-03-04 2000-11-30 Stn Atlas Elektronik Gmbh Elektroakustische Wandleranordnung
FR2800229B1 (fr) 1999-10-22 2002-04-05 Thomson Marconi Sonar Sas Transducteur acoustique sous-marin a large bande
FR2809580B1 (fr) 2000-05-26 2002-08-30 Thomson Marconi Sonar Sas Transducteur electrodynamique pour acoustique sous-marine
GB2381691B (en) * 2001-09-27 2003-11-26 Morgan Crucible Co Apparatus and method of manufacturing ultrasonic transducers
ES2339626B1 (es) * 2007-11-06 2010-12-03 Zunibal, S.L. Transductor ultrasonico perfeccionado.
US8300499B2 (en) 2009-07-14 2012-10-30 Navico, Inc. Linear and circular downscan imaging sonar
US8305840B2 (en) 2009-07-14 2012-11-06 Navico, Inc. Downscan imaging sonar
US9142206B2 (en) 2011-07-14 2015-09-22 Navico Holding As System for interchangeable mounting options for a sonar transducer
US9182486B2 (en) 2011-12-07 2015-11-10 Navico Holding As Sonar rendering systems and associated methods
US9268020B2 (en) 2012-02-10 2016-02-23 Navico Holding As Sonar assembly for reduced interference
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
GB2515718B (en) * 2013-02-14 2015-09-09 Roger Thomas Hurrey Piezoelectric Sensor Compression Assembly, Self-Test and Background Sensitivity
FR3015785B1 (fr) * 2013-12-20 2015-12-25 Thales Sa Antenne omnidirectionnelle compacte pour sonar trempe
US10151829B2 (en) 2016-02-23 2018-12-11 Navico Holding As Systems and associated methods for producing sonar image overlay
US11367425B2 (en) * 2017-09-21 2022-06-21 Navico Holding As Sonar transducer with multiple mounting options
CN112964897B (zh) * 2021-02-07 2023-03-24 中国科学院声学研究所东海研究站 一种非对称结构多普勒换能器基阵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231341A (en) * 1960-05-26 1966-01-25 Iit Res Inst Metal-plastic article
US3165826A (en) * 1962-05-16 1965-01-19 Synoctics Inc Method of explosively forming fibers
US3328751A (en) * 1966-03-28 1967-06-27 Dynamics Corp Massa Div Electroacoustic transducer
US3474403A (en) * 1966-06-08 1969-10-21 Dynamics Corp Massa Div Electroacoustic transducer with improved shock resistance
US3480906A (en) * 1968-03-13 1969-11-25 Westinghouse Electric Corp Transducer having a backing mass spaced a quarter wavelength therefrom
US3525071A (en) * 1968-04-10 1970-08-18 Dynamics Corp America Electroacoustic transducer
NL161644C (nl) * 1968-05-10 1980-02-15 Krupp Gmbh Elektro-akoestische omzetter met omzetelement.
US3539980A (en) * 1968-11-29 1970-11-10 Dynamics Corp America Underwater electroacoustic transducer which resists intense pressure
US3716828A (en) * 1970-02-02 1973-02-13 Dynamics Corp Massa Div Electroacoustic transducer with improved shock resistance
FR2085545B1 (fr) * 1970-04-30 1973-10-19 Brandt Otto
FR2123070B1 (fr) * 1970-11-06 1977-07-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727447A1 (de) * 1986-08-27 2011-04-07 Thomson - Csf Vorrichtung zum Subtrahieren von Störgeräuschen bei Sonarantennen und mit einer solchen Vorrichtung ausgerüstetes Sonar

Also Published As

Publication number Publication date
US4068209A (en) 1978-01-10
JPS5721160B2 (fr) 1982-05-06
DE2550124C2 (de) 1981-10-08
DE2550124A1 (de) 1976-05-20
BR7507373A (pt) 1976-08-10
GB1529468A (en) 1978-10-18
IT1052557B (it) 1981-07-20
FR2290812B1 (fr) 1982-02-19
JPS51102625A (fr) 1976-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse