GB1580720A - Piezo electric transducers and acoustic antennae - Google Patents

Piezo electric transducers and acoustic antennae Download PDF

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Publication number
GB1580720A
GB1580720A GB32644/77A GB3264477A GB1580720A GB 1580720 A GB1580720 A GB 1580720A GB 32644/77 A GB32644/77 A GB 32644/77A GB 3264477 A GB3264477 A GB 3264477A GB 1580720 A GB1580720 A GB 1580720A
Authority
GB
United Kingdom
Prior art keywords
housing
antenna
gaps
gap
transducer
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
GB32644/77A
Other languages
English (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.)
Ministere des Armees
Original Assignee
Ministère de la Défense
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 Ministère de la Défense filed Critical Ministère de la Défense
Publication of GB1580720A publication Critical patent/GB1580720A/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
    • B06B1/0607—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)
GB32644/77A 1976-08-03 1977-08-03 Piezo electric transducers and acoustic antennae Expired GB1580720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623652A FR2361033A1 (fr) 1976-08-03 1976-08-03 Transducteurs piezoelectriques et antennes acoustiques immergeables a grande profondeur

Publications (1)

Publication Number Publication Date
GB1580720A true GB1580720A (en) 1980-12-03

Family

ID=9176483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32644/77A Expired GB1580720A (en) 1976-08-03 1977-08-03 Piezo electric transducers and acoustic antennae

Country Status (4)

Country Link
US (1) US4151437A (enExample)
DE (1) DE7724070U1 (enExample)
FR (1) FR2361033A1 (enExample)
GB (1) GB1580720A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107878A1 (de) * 1981-03-02 1982-09-16 Honeywell-Elac-Nautik Gmbh, 2300 Kiel Unterwasser-schallwandler
DE3151028A1 (de) * 1981-12-23 1983-07-28 Fried. Krupp Gmbh, 4300 Essen Akustische unterwasserantenne
WO1988008539A1 (en) * 1987-04-24 1988-11-03 Den Norske Stats Oljeselskap A.S Transducer for arranging in a fluid, particularly for the measurement of the flow-velocity of a fluid in a pipe, by transmitting/receiving sonic pulses
RU2166840C2 (ru) * 1998-12-29 2001-05-10 Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Гидроакустическая антенна
RU2169439C1 (ru) * 1999-11-15 2001-06-20 Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Способ формирования характеристики направленности гидроакустической антенны
RU2209530C1 (ru) * 2002-06-06 2003-07-27 Институт проблем морских технологий ДВО РАН Приемная многоэлементная компенсированная антенна для глубоководного фазового батиметрического гидролокатора бокового обзора
RU2293449C1 (ru) * 2005-05-03 2007-02-10 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Способ формирования частотно-независимой характеристики направленности рабочим сектором многоэлементной гидроакустической приемной круговой антенны

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433399A (en) * 1979-07-05 1984-02-21 The Stoneleigh Trust Ultrasonic transducers
FR2570916B1 (fr) * 1983-06-23 1988-04-15 France Etat Armement Procede et transducteur electro-acoustique pour emettre ou recevoir des ondes acoustiques dans plusieurs bandes passantes
US5491671A (en) * 1984-04-26 1996-02-13 Alliant Techsystems Inc. Sonar transducer with unitary isolator
US4604542A (en) * 1984-07-25 1986-08-05 Gould Inc. Broadband radial vibrator transducer with multiple resonant frequencies
FR2569326B1 (fr) * 1984-08-16 1988-07-29 France Etat Armement Transducteurs piezo-electriques et antennes de sonar pouvant etre immerges a grande profondeur
US4704709A (en) * 1985-07-12 1987-11-03 Westinghouse Electric Corp. Transducer assembly with explosive shock protection
DE3812244C1 (enExample) * 1988-04-13 1989-11-09 Honeywell-Elac-Nautik Gmbh, 2300 Kiel, De
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
FR2639786B1 (fr) * 1988-11-04 1991-07-26 Thomson Csf Transducteur flextenseur
US5199701A (en) * 1988-11-25 1993-04-06 Casio Computer Co., Ltd. Carrier apparatus using ultrasonic actuator
SE463794B (sv) * 1989-05-29 1991-01-21 Asea Atom Ab Anordning vid akustiska saendare
FR2668836B1 (fr) * 1990-11-06 1993-04-30 Schlumberger Services Petrol Transducteur acoustique de puits.
FR2673347B1 (fr) * 1991-02-22 1993-05-07 Thomson Csf Transducteur electroacoustique a decouplage acoustique optimise.
FR2697709B1 (fr) * 1992-11-05 1994-12-30 France Etat Armement Dispositif d'étanchéité de moteurs électro-acoustiques.
FR2697711B1 (fr) * 1992-11-05 1994-12-30 France Etat Armement Procédé et transducteur pour émettre des ondes acoustiques basse fréquence dans un liquide en immersion illimitée.
FR2720587B1 (fr) * 1994-05-26 1996-07-05 France Etat Armement Perfectionnement aux antennes sonar munies d'une contre masse commune.
EP0684085A1 (fr) 1994-05-26 1995-11-29 ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement Antenne sonar ouverte comportant des transducteurs électro-acoustiques
FR2720585B1 (fr) * 1994-05-26 1996-07-05 France Etat Armement Transducteur électro acoustique antenne sonar ouverts.
FR2818754B1 (fr) * 2000-12-21 2004-06-18 Inst Francais Du Petrole Dispositif pour engendrer des ondes elastiques focalisees dans un milieu materiel tel que le sous-sol, et methode pour sa mise en oeuvre
US20030062071A1 (en) * 2001-09-28 2003-04-03 Sorbo Nelson W. Dense-phase fluid cleaning system utilizing ultrasonic transducers
RU2236768C1 (ru) * 2003-02-25 2004-09-20 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Гидроакустическая излучающая антенна подводного буксируемого аппарата
DE102004038034A1 (de) * 2004-08-05 2006-02-23 Atlas Elektronik Gmbh Elektroakustische Sendeantenne
FR2940579B1 (fr) * 2008-12-23 2012-09-28 Ixsea Transducteur d'ondes acoustiques et antenne sonar de directivite amelioree.
US8311261B2 (en) * 2009-08-14 2012-11-13 Graber Curtis E Acoustic transducer array
RU2730421C1 (ru) * 2019-11-29 2020-08-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Высокочастотный пьезопреобразователь для ультразвуковой коагуляции
CN119565895B (zh) * 2024-12-03 2026-01-06 哈尔滨工程大学 一种圆周辐射的多元振子高效电动式换能器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897475A (en) * 1954-04-13 1959-07-28 Harris Transducer Corp Movable actuating coil transducer array
US3018466A (en) * 1955-10-21 1962-01-23 Harris Transducer Corp Compensated hydrophone
US3262093A (en) * 1961-11-14 1966-07-19 Miguel C Junger Pressure compensated sonic transducer
US3337843A (en) * 1965-12-20 1967-08-22 Paul M Kendig Underwater transducer array for deep submergence
US3539980A (en) * 1968-11-29 1970-11-10 Dynamics Corp America Underwater electroacoustic transducer which resists intense pressure
US3541502A (en) * 1969-01-03 1970-11-17 Us Navy Deep submergence transducer
US3659258A (en) * 1970-07-23 1972-04-25 Us Navy Low frequency electroceramic sonar transducer
FR2215008B1 (enExample) * 1973-01-23 1977-07-29 France Etat

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107878A1 (de) * 1981-03-02 1982-09-16 Honeywell-Elac-Nautik Gmbh, 2300 Kiel Unterwasser-schallwandler
DE3151028A1 (de) * 1981-12-23 1983-07-28 Fried. Krupp Gmbh, 4300 Essen Akustische unterwasserantenne
WO1988008539A1 (en) * 1987-04-24 1988-11-03 Den Norske Stats Oljeselskap A.S Transducer for arranging in a fluid, particularly for the measurement of the flow-velocity of a fluid in a pipe, by transmitting/receiving sonic pulses
US4945276A (en) * 1987-04-24 1990-07-31 Den Norske Stats Oljeselskap A.S. Transducer for arranging in a fluid, particularly for the measurement of the flow-velocity of a fluid in a pipe, by transmitting/receiving sonic pulses
RU2166840C2 (ru) * 1998-12-29 2001-05-10 Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Гидроакустическая антенна
RU2169439C1 (ru) * 1999-11-15 2001-06-20 Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Способ формирования характеристики направленности гидроакустической антенны
RU2209530C1 (ru) * 2002-06-06 2003-07-27 Институт проблем морских технологий ДВО РАН Приемная многоэлементная компенсированная антенна для глубоководного фазового батиметрического гидролокатора бокового обзора
RU2293449C1 (ru) * 2005-05-03 2007-02-10 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Способ формирования частотно-независимой характеристики направленности рабочим сектором многоэлементной гидроакустической приемной круговой антенны

Also Published As

Publication number Publication date
US4151437A (en) 1979-04-24
FR2361033B1 (enExample) 1978-12-22
FR2361033A1 (fr) 1978-03-03
DE7724070U1 (de) 1978-03-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930803