FR2581821B1 - Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques - Google Patents

Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques

Info

Publication number
FR2581821B1
FR2581821B1 FR8507081A FR8507081A FR2581821B1 FR 2581821 B1 FR2581821 B1 FR 2581821B1 FR 8507081 A FR8507081 A FR 8507081A FR 8507081 A FR8507081 A FR 8507081A FR 2581821 B1 FR2581821 B1 FR 2581821B1
Authority
FR
France
Prior art keywords
broadband transmitter
piezoelectric
piezoelectric transducer
tonpilz type
transducers
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
FR8507081A
Other languages
English (en)
Other versions
FR2581821A1 (fr
Inventor
Didier Boucher
Charles Pohlenz
Bernard Tocquet
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
Original Assignee
Direction General pour lArmement DGA
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 filed Critical Direction General pour lArmement DGA
Priority to FR8507081A priority Critical patent/FR2581821B1/fr
Priority to EP86400971A priority patent/EP0217680B1/fr
Priority to DE8686400971T priority patent/DE3667233D1/de
Priority to US06/861,704 priority patent/US4811307A/en
Publication of FR2581821A1 publication Critical patent/FR2581821A1/fr
Application granted granted Critical
Publication of FR2581821B1 publication Critical patent/FR2581821B1/fr
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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8507081A 1985-05-10 1985-05-10 Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques Expired FR2581821B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8507081A FR2581821B1 (fr) 1985-05-10 1985-05-10 Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques
EP86400971A EP0217680B1 (fr) 1985-05-10 1986-05-06 Transducteur piézo-électrique de type tonpilz utilisable alternativement comme émetteur et comme récepteur à large bande
DE8686400971T DE3667233D1 (de) 1985-05-10 1986-05-06 Piezoelektrischer wandler vom tonpilz-typ, welcher entweder als breitbandiger sender oder empfaenger benutzt werden kann.
US06/861,704 US4811307A (en) 1985-05-10 1986-05-12 Tonpilz type piezoelectric transducer capable of operating alternately as wideband receiver and emitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507081A FR2581821B1 (fr) 1985-05-10 1985-05-10 Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques

Publications (2)

Publication Number Publication Date
FR2581821A1 FR2581821A1 (fr) 1986-11-14
FR2581821B1 true FR2581821B1 (fr) 1988-10-07

Family

ID=9319131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8507081A Expired FR2581821B1 (fr) 1985-05-10 1985-05-10 Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques

Country Status (4)

Country Link
US (1) US4811307A (fr)
EP (1) EP0217680B1 (fr)
DE (1) DE3667233D1 (fr)
FR (1) FR2581821B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446333A (en) * 1992-09-21 1995-08-29 Ngk Insulators, Ltd. Ultrasonic transducers
US5367501A (en) * 1993-01-08 1994-11-22 The United States Of America As Represented By The Secretary Of The Navy Dual-frequency sonar system
EP0706835B1 (fr) * 1994-10-10 1999-01-20 Endress + Hauser GmbH + Co. Méthode de mise en oeuvre d'un transducteur ultrasonique piezoélectrique et circuit destiné à sa mise en application
US6950373B2 (en) * 2003-05-16 2005-09-27 Image Acoustics, Inc. Multiply resonant wideband transducer apparatus
US7692363B2 (en) * 2006-10-02 2010-04-06 Image Acoustics, Inc. Mass loaded dipole transduction apparatus
US7453186B1 (en) 2007-10-17 2008-11-18 Image Acoustics, Inc Cantilever driven transduction apparatus
US8072843B1 (en) 2009-03-18 2011-12-06 Image Acoustics, Inc. Stepped multiply resonant wideband transducer apparatus
DE102009002308C5 (de) * 2009-04-09 2019-01-17 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Verfahren zum Anregen von Elektro-Akustischen Aktuatoren
GB2486680A (en) 2010-12-22 2012-06-27 Morgan Electro Ceramics Ltd Ultrasonic or acoustic transducer that supports two or more frequencies
US8817575B1 (en) * 2011-09-29 2014-08-26 The United States Of America As Represented By The Secretary Of The Navy Transducer for high pressure environment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485606U (fr) * 1971-05-31 1973-01-23
US3860901A (en) * 1973-06-01 1975-01-14 Raytheon Co Wide band transducer
US3982425A (en) * 1974-01-14 1976-09-28 Rockwell International Corporation Ultrasonic inspection system
FR2284242A1 (fr) * 1974-09-09 1976-04-02 France Etat Transducteur piezoelectrique a basse frequence
US3992694A (en) * 1975-02-20 1976-11-16 Raytheon Company Transducer with half-section active element
FR2302655A1 (fr) * 1975-02-27 1976-09-24 France Etat Transducteur piezoelectrique multimoteurs a contremasse unique
JPS5489721A (en) * 1977-12-27 1979-07-17 Nec Corp Compound type transmitter-receiver
DE3003317C2 (de) * 1980-01-30 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Schaltung zum wechselweisen Aussenden und Empfangen mit ein und demselben Schallwandler
WO1981002472A1 (fr) * 1980-02-22 1981-09-03 Sonic Tape Ltd Appareil de mesure d'une distance au radar
US4319345A (en) * 1980-05-23 1982-03-09 Halliburton Company Acoustic well-logging transmitting and receiving transducers
US4373143A (en) * 1980-10-03 1983-02-08 The United States Of America As Represented By The Secretary Of The Navy Parametric dual mode transducer
US4480324A (en) * 1983-04-11 1984-10-30 The United States Of America As Represented By The Secretary Of The Navy Constant beamwidth frequency independent acoustic antenna

Also Published As

Publication number Publication date
EP0217680B1 (fr) 1989-11-29
FR2581821A1 (fr) 1986-11-14
DE3667233D1 (de) 1990-01-04
EP0217680A1 (fr) 1987-04-08
US4811307A (en) 1989-03-07

Similar Documents

Publication Publication Date Title
DE3478357D1 (en) Ultrasonic transducers having improved acoustic impedance matching layers
AU2409184A (en) Piezoelectric scanning for ultrasonic transducer
GB2129253B (en) Method of manufacturing an apodized ultrasound transducer
GB2124442B (en) Ultrasonic transducer driving apparatus
FR2555320B1 (fr) Procede et dispositif de transmission d'un signal de sondage acoustique a ultrasons
GB2168212B (en) Surface acoustic wave transducer
EP0110480A3 (en) Method and apparatus for a phased array transducer
GB8501262D0 (en) Piezoelectric ultrasonic transducer
FR2570902B1 (fr) Dispositif a onde acoustique de surface
FR2520962B1 (fr) Transducteur a membrane plate et procede de realisation de ce transducteur
FR2590078B1 (fr) Dispositif a onde acoustique de surface
FR2581821B1 (fr) Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques
ZA85912B (en) Adjustable radius apparatus for calibrating ultrasonic transducer array
DE3471762D1 (en) Method of ultrasonic imaging using a linear array of transducer elements
EP0176786A3 (en) Transducer for a surface acoustic wave arrangement
EP0147863A3 (en) Surface acoustic wave transducer
GB2190818B (en) A method for providing a desired sound field as well as an ultrasonic transducer for carrying out the method
DE3475224D1 (en) Apparatus for observing sound field of ultrasonic wave
JPS56158975A (en) Ultrasonic scanner employing conical transducer
AU7085381A (en) Ultrasonic transducer
DE3172788D1 (en) Ultrasonic transducer
FR2570915B1 (fr) Transducteur electro-acoustique multifrequence et procede de construction
GB2096860B (en) Piezoelectric sound transducer
GB2114296B (en) A ultrasonic transducer array
FR2479608B1 (fr) Dispositif a onde acoustique de surface et procede de production