ES2078810T3 - Procedimiento y transductor para emitir ondas acusticas de baja frecuencia en un liquido en inmersion ilimitada. - Google Patents

Procedimiento y transductor para emitir ondas acusticas de baja frecuencia en un liquido en inmersion ilimitada.

Info

Publication number
ES2078810T3
ES2078810T3 ES93402496T ES93402496T ES2078810T3 ES 2078810 T3 ES2078810 T3 ES 2078810T3 ES 93402496 T ES93402496 T ES 93402496T ES 93402496 T ES93402496 T ES 93402496T ES 2078810 T3 ES2078810 T3 ES 2078810T3
Authority
ES
Spain
Prior art keywords
liquid
transducer
low frequency
acoustic waves
carter
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 - Lifetime
Application number
ES93402496T
Other languages
English (en)
Spanish (es)
Inventor
Didier Boucher
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of ES2078810T3 publication Critical patent/ES2078810T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
ES93402496T 1992-11-05 1993-10-11 Procedimiento y transductor para emitir ondas acusticas de baja frecuencia en un liquido en inmersion ilimitada. Expired - Lifetime ES2078810T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213303A FR2697711B1 (fr) 1992-11-05 1992-11-05 Procédé et transducteur pour émettre des ondes acoustiques basse fréquence dans un liquide en immersion illimitée.

Publications (1)

Publication Number Publication Date
ES2078810T3 true ES2078810T3 (es) 1995-12-16

Family

ID=9435246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93402496T Expired - Lifetime ES2078810T3 (es) 1992-11-05 1993-10-11 Procedimiento y transductor para emitir ondas acusticas de baja frecuencia en un liquido en inmersion ilimitada.

Country Status (5)

Country Link
EP (1) EP0596763B1 (fr)
CA (1) CA2109466C (fr)
DE (1) DE69300365T2 (fr)
ES (1) ES2078810T3 (fr)
FR (1) FR2697711B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720589B1 (fr) * 1994-05-27 1996-07-05 France Etat Armement Procédé et transducteur pour émettre des ondes acoustiques à larges bandes et basses fréquences en profondeur d'immersion illimitée.
FR2731128B1 (fr) * 1995-02-23 1997-04-11 France Etat Procede et transducteurs immerges dans un fluide pour l'emission d'ondes acoustiques a basse frequence avec des pavillons alleges
CN116532349B (zh) * 2023-06-07 2024-01-30 中国科学院声学研究所 复合驱动的亥姆赫兹换能器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361033A1 (fr) * 1976-08-03 1978-03-03 France Etat Transducteurs piezoelectriques et antennes acoustiques immergeables a grande profondeur
FR2665998B1 (fr) * 1988-05-05 1993-10-29 Etat Francais Delegue Armement Procedes et transducteurs electro-acoustiques pour emettre des ondes acoustiques a basse frequence dans un liquide.
FR2634292B1 (fr) * 1988-07-15 1990-10-19 Grosso Gilles Procede et dispositifs pour maintenir le gaz contenu dans une enceinte immergee en equilibre de pression avec l'exterieur
FR2663182B1 (fr) * 1990-06-12 1992-09-18 Grosso Gilles Transducteur electro-acoustique immerge.
FR2665814B1 (fr) * 1990-08-10 1993-06-11 Thomson Csf Transducteur electroacoustique destine a etre immerge et comportant un systeme de compensation automatique de la pression d'immersion.
FR2673347B1 (fr) * 1991-02-22 1993-05-07 Thomson Csf Transducteur electroacoustique a decouplage acoustique optimise.

Also Published As

Publication number Publication date
FR2697711B1 (fr) 1994-12-30
EP0596763A1 (fr) 1994-05-11
DE69300365T2 (de) 1996-04-04
DE69300365D1 (de) 1995-09-14
EP0596763B1 (fr) 1995-08-09
CA2109466C (fr) 2002-01-22
FR2697711A1 (fr) 1994-05-06
CA2109466A1 (fr) 1994-05-06

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