FR2302655A1 - Transducteur piezoelectrique multimoteurs a contremasse unique - Google Patents

Transducteur piezoelectrique multimoteurs a contremasse unique

Info

Publication number
FR2302655A1
FR2302655A1 FR7506079A FR7506079A FR2302655A1 FR 2302655 A1 FR2302655 A1 FR 2302655A1 FR 7506079 A FR7506079 A FR 7506079A FR 7506079 A FR7506079 A FR 7506079A FR 2302655 A1 FR2302655 A1 FR 2302655A1
Authority
FR
France
Prior art keywords
counterbass
piezoelectric transducer
motor piezoelectric
motor
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.)
Granted
Application number
FR7506079A
Other languages
English (en)
Other versions
FR2302655B1 (fr
Inventor
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.)
Etat Francais
Original Assignee
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 Etat Francais filed Critical Etat Francais
Priority to FR7506079A priority Critical patent/FR2302655A1/fr
Priority to GB6473/76A priority patent/GB1522904A/en
Priority to US05/661,043 priority patent/US4100527A/en
Priority to DE19762607672 priority patent/DE2607672A1/de
Publication of FR2302655A1 publication Critical patent/FR2302655A1/fr
Application granted granted Critical
Publication of FR2302655B1 publication Critical patent/FR2302655B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR7506079A 1975-02-27 1975-02-27 Transducteur piezoelectrique multimoteurs a contremasse unique Granted FR2302655A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7506079A FR2302655A1 (fr) 1975-02-27 1975-02-27 Transducteur piezoelectrique multimoteurs a contremasse unique
GB6473/76A GB1522904A (en) 1975-02-27 1976-02-18 Piezoelectric transducer assemblies
US05/661,043 US4100527A (en) 1975-02-27 1976-02-24 Multi-driver piezoelectric transducers with single counter-masses, and sonar antennas made therefrom
DE19762607672 DE2607672A1 (de) 1975-02-27 1976-02-25 Piezoelektrischer wandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506079A FR2302655A1 (fr) 1975-02-27 1975-02-27 Transducteur piezoelectrique multimoteurs a contremasse unique

Publications (2)

Publication Number Publication Date
FR2302655A1 true FR2302655A1 (fr) 1976-09-24
FR2302655B1 FR2302655B1 (fr) 1978-09-29

Family

ID=9151796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506079A Granted FR2302655A1 (fr) 1975-02-27 1975-02-27 Transducteur piezoelectrique multimoteurs a contremasse unique

Country Status (4)

Country Link
US (1) US4100527A (fr)
DE (1) DE2607672A1 (fr)
FR (1) FR2302655A1 (fr)
GB (1) GB1522904A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2720586A1 (fr) * 1994-05-26 1995-12-01 France Etat Armement Antenne sonar à têtes démontables.
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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK150679B (da) * 1975-07-04 1987-05-25 Sven Karl Lennart Goof Apparat til fjernelse af materialebelaegninger i det indre af en beholder
US4433399A (en) * 1979-07-05 1984-02-21 The Stoneleigh Trust Ultrasonic transducers
FR2581821B1 (fr) * 1985-05-10 1988-10-07 France Etat Armement Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques
DE3812244C1 (fr) * 1988-04-13 1989-11-09 Honeywell-Elac-Nautik Gmbh, 2300 Kiel, De
US5199701A (en) * 1988-11-25 1993-04-06 Casio Computer Co., Ltd. Carrier apparatus using ultrasonic actuator
US6545948B1 (en) 1999-12-06 2003-04-08 Gejing Jiang Submersible loudspeaker
WO2012061179A2 (fr) 2010-11-01 2012-05-10 Powe Technologies, Inc. Transducteur pour réseau phasé bidimensionnel multifréquence
CN102824999B (zh) * 2012-08-30 2015-10-28 宁波新芝生物科技股份有限公司 一种大功率超声波换能组件及换能器
RU2556278C1 (ru) * 2013-12-09 2015-07-10 Олег Савельевич Кочетов Способ имитации гармонического и случайного воздействий
FR3026569B1 (fr) * 2014-09-26 2017-12-08 Thales Sa Antenne omnidirectionnelle
US20190257930A1 (en) * 2018-02-21 2019-08-22 Rowe Technologies, Inc. Multi frequency piston transducer
GB2610197A (en) * 2021-08-25 2023-03-01 Thales Holdings Uk Plc A module for a towable sonar apparatus
CN114130752B (zh) * 2021-10-27 2022-11-15 广东固特超声股份有限公司 声场均匀的高频高功率超声波换能器排布方式及超声装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190666A (en) * 1934-07-04 1940-02-20 Submarine Signal Co Sound transmitter and sound receiver actuated by magneto-strictive forces
US2405605A (en) * 1943-09-02 1946-08-13 Bell Telephone Labor Inc Signal translating device
US2515154A (en) * 1946-07-15 1950-07-11 Sangamo Electric Co Transducer
US2880333A (en) * 1954-11-17 1959-03-31 Gulton Ind Inc Accelerometer
US3243767A (en) * 1962-04-30 1966-03-29 Paul M Kendig Electroacoustic transducer for detection of low level acoustic signals over a broad frequency range
US3803546A (en) * 1966-12-21 1974-04-09 Us Navy Broad band hydrophone
US3539980A (en) * 1968-11-29 1970-11-10 Dynamics Corp America Underwater electroacoustic transducer which resists intense pressure
US3731267A (en) * 1971-01-04 1973-05-01 O Brandt Electro-acoustic transducer
US3972018A (en) * 1972-08-10 1976-07-27 Sparton Corporation Electromechanical transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2720586A1 (fr) * 1994-05-26 1995-12-01 France Etat Armement Antenne sonar à têtes démontables.
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

Also Published As

Publication number Publication date
DE2607672A1 (de) 1976-09-09
GB1522904A (en) 1978-08-31
US4100527A (en) 1978-07-11
FR2302655B1 (fr) 1978-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse