FR2477723B1 - - Google Patents

Info

Publication number
FR2477723B1
FR2477723B1 FR8005200A FR8005200A FR2477723B1 FR 2477723 B1 FR2477723 B1 FR 2477723B1 FR 8005200 A FR8005200 A FR 8005200A FR 8005200 A FR8005200 A FR 8005200A FR 2477723 B1 FR2477723 B1 FR 2477723B1
Authority
FR
France
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
FR8005200A
Other languages
French (fr)
Other versions
FR2477723A1 (fr
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.)
CGR Ultrasonic SA
Original Assignee
CGR Ultrasonic SA
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 CGR Ultrasonic SA filed Critical CGR Ultrasonic SA
Priority to FR8005200A priority Critical patent/FR2477723A1/fr
Priority to DE8181400333T priority patent/DE3163459D1/de
Priority to EP81400333A priority patent/EP0036353B1/fr
Priority to US06/241,111 priority patent/US4340944A/en
Priority to JP3305181A priority patent/JPS56137263A/ja
Publication of FR2477723A1 publication Critical patent/FR2477723A1/fr
Application granted granted Critical
Publication of FR2477723B1 publication Critical patent/FR2477723B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8005200A 1980-03-07 1980-03-07 Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde Granted FR2477723A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8005200A FR2477723A1 (fr) 1980-03-07 1980-03-07 Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde
DE8181400333T DE3163459D1 (en) 1980-03-07 1981-03-04 Ultrasonic imaging probe with acoustic lens and echographic imaging system comprising such a probe
EP81400333A EP0036353B1 (fr) 1980-03-07 1981-03-04 Sonde d'échographie ultrasonore à lentille acoustique, et échographe comportant une telle sonde
US06/241,111 US4340944A (en) 1980-03-07 1981-03-06 Ultrasonic echographic probe having an acoustic lens and an echograph incorporating said probe
JP3305181A JPS56137263A (en) 1980-03-07 1981-03-06 Ultrasonic echo sounding probe having acoustic lens and echo sounder using it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005200A FR2477723A1 (fr) 1980-03-07 1980-03-07 Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde

Publications (2)

Publication Number Publication Date
FR2477723A1 FR2477723A1 (fr) 1981-09-11
FR2477723B1 true FR2477723B1 (enExample) 1984-08-03

Family

ID=9239454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005200A Granted FR2477723A1 (fr) 1980-03-07 1980-03-07 Sonde d'echographie ultrasonore a lentille acoustique et echographe comportant une telle sonde

Country Status (5)

Country Link
US (1) US4340944A (enExample)
EP (1) EP0036353B1 (enExample)
JP (1) JPS56137263A (enExample)
DE (1) DE3163459D1 (enExample)
FR (1) FR2477723A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33590E (en) 1983-12-14 1991-05-21 Edap International, S.A. Method for examining, localizing and treating with ultrasound
US5080101A (en) 1983-12-14 1992-01-14 Edap International, S.A. Method for examining and aiming treatment with untrasound

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711648A (en) * 1980-06-27 1982-01-21 Matsushita Electric Industrial Co Ltd Ultrasonic probe
DE3147482C1 (de) * 1981-12-01 1983-06-01 Krautkrämer GmbH, 5000 Köln Ultraschallpruefkopf mit einer Vielzahl von Ultraschallwandlern
JPS5895810U (ja) * 1981-12-23 1983-06-29 株式会社トキメック 超音波診断装置
DE3377530D1 (en) * 1982-03-20 1988-09-01 Fujitsu Ltd Ultrasonic sector-scan probe
US4503861A (en) * 1983-04-11 1985-03-12 Biomedics, Inc. Fetal heartbeat doppler transducer
DE3319871A1 (de) * 1983-06-01 1984-12-06 Richard Wolf Gmbh, 7134 Knittlingen Piezoelektrischer wandler zur zerstoerung von konkrementen im koerperinnern
US5150712A (en) * 1983-12-14 1992-09-29 Edap International, S.A. Apparatus for examining and localizing tumors using ultra sounds, comprising a device for localized hyperthermia treatment
FR2562747B1 (fr) * 1984-04-04 1987-09-11 Edap Sonde d'echograhie a disque piezoelectrique oscillant solidaire d'une membrane deformable formant lentille de focalisation
FR2569513B1 (fr) * 1984-08-24 1988-08-26 Devel Applic Physiq Exploit Sonde d'echographie a lentille de focalisation de courbure reglable par variation du volume du liquide de couplage dans laquelle elle est immergee
FR2580079A1 (en) * 1985-04-05 1986-10-10 Edap Ultrasonic echographic device incorporating a probe with adjustable focal length and means of obtaining a large depth of field with a high resolving power
EP0212352B1 (de) * 1985-08-09 1989-09-27 Siemens Aktiengesellschaft Ultraschallgenerator
EP0275460A1 (de) * 1986-12-22 1988-07-27 Siemens Aktiengesellschaft Stosswellenkopf zum berührungslosen Zertrümmern von Konkrementen
FR2614722B1 (fr) * 1987-04-28 1992-04-17 Dory Jacques Filtre acoustique permettant de supprimer ou d'attenuer les alternances negatives d'une onde elastique et generateur d'ondes elastiques comportant un tel filtre
US4953147A (en) * 1987-11-04 1990-08-28 The Stnadard Oil Company Measurement of corrosion with curved ultrasonic transducer, rule-based processing of full echo waveforms
US4893286A (en) * 1987-11-04 1990-01-09 Standard Oil Company System and method for preprocessing and transmitting echo waveform information
US5065761A (en) * 1989-07-12 1991-11-19 Diasonics, Inc. Lithotripsy system
JPH04282141A (ja) * 1991-03-12 1992-10-07 Fujitsu Ltd 超音波探触子
JP4662521B2 (ja) * 2001-07-11 2011-03-30 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 音響レンズ、超音波プローブおよび超音波診断装置
US20050101854A1 (en) * 2003-11-10 2005-05-12 Sonotech, Inc. Medical ultrasound transducer UV sterilization device
US8650958B2 (en) * 2006-02-02 2014-02-18 The Boeing Company Thin-film ultrasonic probe having a flexible membrane
US7775110B2 (en) * 2006-09-22 2010-08-17 Denso Corporation Ultrasonic sensor
US8235902B2 (en) * 2007-09-11 2012-08-07 Focus Surgery, Inc. System and method for tissue change monitoring during HIFU treatment
JP5394372B2 (ja) * 2008-04-25 2014-01-22 株式会社日立メディコ 超音波診断装置
JP5517642B2 (ja) * 2010-01-26 2014-06-11 キヤノン株式会社 音響波探触子
US20130182539A1 (en) * 2012-01-13 2013-07-18 Texas Instruments Incorporated Multipath reflection processing in ultrasonic gesture recognition systems
DE102012023199B3 (de) * 2012-11-28 2013-10-17 L-3 Communications Elac Nautik Gmbh Verfahren zum Reinigen wenigstens einer Teilfläche eines Sonartransponders
CN105607246B (zh) * 2016-02-26 2018-10-09 北京理工大学 一种基于微型电机的液体变焦系统
CN105606210A (zh) * 2016-03-24 2016-05-25 成都世恩医疗科技有限责任公司 一种基于液体透镜的超声传感器阵列
CN111888670A (zh) * 2020-07-23 2020-11-06 韶关东阳光自动化设备有限公司 一种可调焦的曲面超声换能器及超声治疗系统
CN114098821B (zh) * 2021-12-24 2025-04-25 深圳市影越医疗科技有限公司 一种超声探头
CN114305493B (zh) * 2021-12-31 2025-04-25 深圳市影越医疗科技有限公司 一种弹性检测探头、弹性检测装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743429A (en) * 1950-10-14 1956-04-24 Electrocircuits Inc Automatic positioning device
US3168659A (en) * 1960-01-11 1965-02-02 Gen Motors Corp Variable focus transducer
US3239801A (en) * 1964-12-18 1966-03-08 Automation Ind Inc Liquid lens ultrasonic beam controlling device
US3776361A (en) * 1972-04-06 1973-12-04 Us Navy Acoustic lens
DE2313267A1 (de) * 1973-03-06 1974-09-26 Holotron Corp Verfahren und vorrichtung zur umwandlung von strahlung durch rotierende abtastung
FR2252580B1 (enExample) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
US3927557A (en) * 1974-05-30 1975-12-23 Gen Electric Acoustic imaging apparatus with liquid-filled acoustic corrector lens
US4084582A (en) * 1976-03-11 1978-04-18 New York Institute Of Technology Ultrasonic imaging system
US4199246A (en) * 1976-10-04 1980-04-22 Polaroid Corporation Ultrasonic ranging system for a camera
US4227417A (en) * 1977-06-13 1980-10-14 New York Institute Of Technology Dynamic focusing apparatus and method
FR2410276A1 (fr) * 1977-11-23 1979-06-22 Cgr Ultrasonic Appareil d'examen echographique a miroir oscillant destine au diagnostic medical

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE33590E (en) 1983-12-14 1991-05-21 Edap International, S.A. Method for examining, localizing and treating with ultrasound
US5080101A (en) 1983-12-14 1992-01-14 Edap International, S.A. Method for examining and aiming treatment with untrasound

Also Published As

Publication number Publication date
DE3163459D1 (en) 1984-06-14
EP0036353B1 (fr) 1984-05-09
FR2477723A1 (fr) 1981-09-11
US4340944A (en) 1982-07-20
EP0036353A1 (fr) 1981-09-23
JPS56137263A (en) 1981-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse