IT1002250B - Trasduttore elettroacustico subacqueo - Google Patents

Trasduttore elettroacustico subacqueo

Info

Publication number
IT1002250B
IT1002250B IT32124/73A IT3212473A IT1002250B IT 1002250 B IT1002250 B IT 1002250B IT 32124/73 A IT32124/73 A IT 32124/73A IT 3212473 A IT3212473 A IT 3212473A IT 1002250 B IT1002250 B IT 1002250B
Authority
IT
Italy
Prior art keywords
electroacoustic transducer
underwater electroacoustic
underwater
transducer
electroacoustic
Prior art date
Application number
IT32124/73A
Other languages
English (en)
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of IT1002250B publication Critical patent/IT1002250B/it

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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0655—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 a single piezoelectric element of cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT32124/73A 1972-12-04 1973-12-27 Trasduttore elettroacustico subacqueo IT1002250B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/312,085 US3992693A (en) 1972-12-04 1972-12-04 Underwater transducer and projector therefor

Publications (1)

Publication Number Publication Date
IT1002250B true IT1002250B (it) 1976-05-20

Family

ID=23209809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32124/73A IT1002250B (it) 1972-12-04 1973-12-27 Trasduttore elettroacustico subacqueo

Country Status (5)

Country Link
US (1) US3992693A (it)
JP (1) JPS5250140B2 (it)
FR (1) FR2209267B1 (it)
GB (1) GB1404727A (it)
IT (1) IT1002250B (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855963A (en) * 1972-11-08 1989-08-08 Exxon Production Research Company Shear wave logging using acoustic multipole devices
JPS522759A (en) * 1975-06-24 1977-01-10 Furuno Electric Co Ltd Ultrasonic transmitter for a sonar
FR2342612A1 (fr) * 1976-02-27 1977-09-23 France Etat Antennes acoustiques a reflecteur a large bande passante
US4413331A (en) * 1976-04-26 1983-11-01 Westinghouse Electric Corp. Broad beam transducer
AU529113B2 (en) * 1978-04-19 1983-05-26 Commonwealth Of Australia, The Ultrasonic transducer array
US4233477A (en) * 1979-01-31 1980-11-11 The United States Of America As Represented By The Secretary Of The Navy Flexible, shapeable, composite acoustic transducer
US4446544A (en) * 1981-11-30 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Small diameter, low frequency multimode hydrophone
CA1171950A (en) * 1981-12-22 1984-07-31 Garfield W. Mcmahon Underwater transducer with depth compensation
US4932003A (en) * 1982-05-19 1990-06-05 Exxon Production Research Company Acoustic quadrupole shear wave logging device
US4941202A (en) * 1982-09-13 1990-07-10 Sanders Associates, Inc. Multiple segment flextensional transducer shell
US5309410A (en) * 1982-11-05 1994-05-03 Alliedsignal Inc. Tuned circuit for sonar beam pattern optimization
US4774693A (en) * 1983-01-03 1988-09-27 Exxon Production Research Company Shear wave logging using guided waves
FR2540325A1 (fr) * 1983-01-28 1984-08-03 Thomson Csf Hydrophone de vitesse
JPS607296A (ja) * 1983-06-24 1985-01-16 Furuno Electric Co Ltd 水中探知用超音波送受波器
JPS60257777A (ja) * 1984-06-04 1985-12-19 Taga Denki Kk ねじり振動装置
US4641291A (en) * 1985-02-19 1987-02-03 Ametek, Inc. Phased array Doppler sonar transducer
CA1294360C (en) * 1988-03-11 1992-01-14 Garfield W. Mcmahon Ring-shell projector
US4995014A (en) * 1990-01-29 1991-02-19 Sparton Corporation Low frequency hydrophone and depth sensor assembly
US5047683A (en) * 1990-05-09 1991-09-10 Image Acoustics, Inc. Hybrid transducer
DK30492A (da) * 1992-03-06 1993-09-07 Reson System As Fremgangsmaade til daempning af sekundaer sidesignal paa akustisk piezokrystal i raekke
JPH07231496A (ja) * 1994-02-17 1995-08-29 Nec Corp 低周波水中送波器
US6618620B1 (en) 2000-11-28 2003-09-09 Txsonics Ltd. Apparatus for controlling thermal dosing in an thermal treatment system
US8088067B2 (en) 2002-12-23 2012-01-03 Insightec Ltd. Tissue aberration corrections in ultrasound therapy
US7611462B2 (en) 2003-05-22 2009-11-03 Insightec-Image Guided Treatment Ltd. Acoustic beam forming in phased arrays including large numbers of transducer elements
US8409099B2 (en) * 2004-08-26 2013-04-02 Insightec Ltd. Focused ultrasound system for surrounding a body tissue mass and treatment method
US20070016039A1 (en) 2005-06-21 2007-01-18 Insightec-Image Guided Treatment Ltd. Controlled, non-linear focused ultrasound treatment
EP1960993B1 (en) 2005-11-23 2016-11-02 Insightec-Image Guided Treatment, Ltd. Hierarchical switching in ultra-high density ultrasound array
US8235901B2 (en) 2006-04-26 2012-08-07 Insightec, Ltd. Focused ultrasound system with far field tail suppression
US8251908B2 (en) 2007-10-01 2012-08-28 Insightec Ltd. Motion compensated image-guided focused ultrasound therapy system
US8425424B2 (en) 2008-11-19 2013-04-23 Inightee Ltd. Closed-loop clot lysis
US8617073B2 (en) 2009-04-17 2013-12-31 Insightec Ltd. Focusing ultrasound into the brain through the skull by utilizing both longitudinal and shear waves
US9623266B2 (en) 2009-08-04 2017-04-18 Insightec Ltd. Estimation of alignment parameters in magnetic-resonance-guided ultrasound focusing
US9289154B2 (en) 2009-08-19 2016-03-22 Insightec Ltd. Techniques for temperature measurement and corrections in long-term magnetic resonance thermometry
WO2011024074A2 (en) 2009-08-26 2011-03-03 Insightec Ltd. Asymmetric phased-array ultrasound transducer
WO2011045669A2 (en) 2009-10-14 2011-04-21 Insightec Ltd. Mapping ultrasound transducers
JP2011095122A (ja) * 2009-10-30 2011-05-12 Nsk Ltd センサ固定具
US8368401B2 (en) 2009-11-10 2013-02-05 Insightec Ltd. Techniques for correcting measurement artifacts in magnetic resonance thermometry
US8932237B2 (en) 2010-04-28 2015-01-13 Insightec, Ltd. Efficient ultrasound focusing
US9852727B2 (en) 2010-04-28 2017-12-26 Insightec, Ltd. Multi-segment ultrasound transducers
US9981148B2 (en) 2010-10-22 2018-05-29 Insightec, Ltd. Adaptive active cooling during focused ultrasound treatment
US8854923B1 (en) * 2011-09-23 2014-10-07 The United States Of America As Represented By The Secretary Of The Navy Variable resonance acoustic transducer
GB2516976B (en) 2013-08-09 2016-10-12 Atlas Elektronik Uk Ltd System for producing sound waves

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434648A (en) * 1943-06-02 1948-01-20 Bell Telephone Labor Inc Compressional wave translating device
US3142035A (en) * 1960-02-04 1964-07-21 Harris Transducer Corp Ring-shaped transducer
US3139603A (en) * 1960-12-29 1964-06-30 Acoustica Associates Inc Mass-loaded electromechanical transducer
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
US3243768A (en) * 1962-06-01 1966-03-29 Jr Arthur H Roshon Integral directional electroacoustical transducer for simultaneous transmission and reception of sound
US3230505A (en) * 1963-06-27 1966-01-18 David E Parker Reinforced ceramic cylindrical transducers
US3375488A (en) * 1966-11-03 1968-03-26 Bendix Corp Underwater transducer configuration
US3564491A (en) * 1967-09-08 1971-02-16 Sparton Corp Directional sonar transducer
GB1249464A (en) * 1967-11-08 1971-10-13 Plessey Co Ltd Improvements in or relating to piezo-electric transducers

Also Published As

Publication number Publication date
JPS5250140B2 (it) 1977-12-22
FR2209267B1 (it) 1978-03-10
JPS4990164A (it) 1974-08-28
GB1404727A (en) 1975-09-03
US3992693A (en) 1976-11-16
FR2209267A1 (it) 1974-06-28

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