ES8107014A1 - Un metodo para fabricar una disposicion ordenada curvada de elementos transductores de ultrasonidos. - Google Patents

Un metodo para fabricar una disposicion ordenada curvada de elementos transductores de ultrasonidos.

Info

Publication number
ES8107014A1
ES8107014A1 ES497752A ES497752A ES8107014A1 ES 8107014 A1 ES8107014 A1 ES 8107014A1 ES 497752 A ES497752 A ES 497752A ES 497752 A ES497752 A ES 497752A ES 8107014 A1 ES8107014 A1 ES 8107014A1
Authority
ES
Spain
Prior art keywords
array
arc
transducers
group
ultrasound
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
ES497752A
Other languages
English (en)
Other versions
ES497752A0 (es
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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22300906&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8107014(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of ES8107014A1 publication Critical patent/ES8107014A1/es
Publication of ES497752A0 publication Critical patent/ES497752A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UNA DISPOSICION ORDENADA LINEAL Y CURVADA DE ELEMENTOS TRANSDUCTORES DE ULTRASONIDOS. CONSISTE EN SERRAR LA SUPERFICIE TRASERA DE UNA BARRA DE ELECTRODOS, DE CERAMICA PIEZOELECTRICA, PARA FORMAR UNA SERIE DE RANURAS PARALELAS. SOBRE LA SUPERFICIE DELANTERA DE LA BARRA RANURADA SE MOLDEA UNA VENTANA DE ADAPTACION FLEXIBLE, A BASE DE POLVO DE TUNGSTENO EN UN AGLOMERANTE DE RESINA, Y SE DOBLAN LA BARRA Y LA VENTANA ALREDEDOR DE UN MADRIL CONVEXO, DE MODO QUE SE FRACTUREN EN ELEMENTOS TRANSDUCTORES INDIVIDUALES, SEPARANDOSE UNOS DE OTROS. POR FIN, SE MOLDEA UNA ESPONJA DE CELDILLAS LLENAS DE AIRE SOBRE LA PARTE POSTERIOR DE LOS ELEMENTOS PARA RETENERLOS EN SU POSICION, A BASE DE RESINA CON MICROCAPSULAS DE VIDRIO. UNOS ELECTRODOS SE UNEN A LA VENTANA DE ADAPTACION POR DELANTE, Y A LA SUPERFICIE POSTERIOR DE LA BARRA CERAMICA POR DETRAS. DE APLICACION MEDICA EN SONDEOS POR IMAGENES DE ORGANOS INTERNOS DEL CUERPO.
ES497752A 1979-12-17 1980-12-15 Un metodo para fabricar una disposicion ordenada curvada de elementos transductores de ultrasonidos. Granted ES497752A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10451679A 1979-12-17 1979-12-17

Publications (2)

Publication Number Publication Date
ES8107014A1 true ES8107014A1 (es) 1981-09-16
ES497752A0 ES497752A0 (es) 1981-09-16

Family

ID=22300906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497752A Granted ES497752A0 (es) 1979-12-17 1980-12-15 Un metodo para fabricar una disposicion ordenada curvada de elementos transductores de ultrasonidos.

Country Status (5)

Country Link
EP (1) EP0031614B2 (es)
JP (1) JPS56103598A (es)
CA (1) CA1152729A (es)
DE (1) DE3069525D1 (es)
ES (1) ES497752A0 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113596U (es) * 1980-12-30 1982-07-14
JPS5887998A (ja) * 1981-11-20 1983-05-25 Hitachi Ltd 超音波探触子の製造方法
JPS5996999U (ja) * 1982-12-21 1984-06-30 横河電機株式会社 超音波アレイトランスデユ−サ
US4523122A (en) * 1983-03-17 1985-06-11 Matsushita Electric Industrial Co., Ltd. Piezoelectric ultrasonic transducers having acoustic impedance-matching layers
JPS59202058A (ja) * 1983-05-02 1984-11-15 Hitachi Medical Corp 超音波検査装置用探触子の製造方法
DE3483174D1 (de) * 1983-06-07 1990-10-18 Matsushita Electric Industrial Co Ltd Ultraschallsende mit einem absorbierenden traeger.
JPS60114239A (ja) * 1983-11-28 1985-06-20 株式会社日立製作所 超音波探触子の製造方法
JPS60192500A (ja) * 1984-03-14 1985-09-30 Nippon Dempa Kogyo Co Ltd マトリツクス・アレ−型超音波探触子及びその製造方法
FR2580286B1 (fr) * 1985-04-12 1987-05-22 Sintra Materiau anechoique allege
FR2614747B1 (fr) * 1987-04-28 1989-07-28 Dory Jacques Generateur d'impulsions elastiques ayant une forme d'onde predeterminee desiree et son application au traitement ou au diagnostic medical
DK5392A (da) * 1992-01-17 1993-07-18 Reson System As Sonarudstyr for maritimt miljoe
US5423220A (en) * 1993-01-29 1995-06-13 Parallel Design Ultrasonic transducer array and manufacturing method thereof
KR0165516B1 (ko) * 1996-02-26 1999-05-01 김광호 진동 검출 센서
US6337465B1 (en) * 1999-03-09 2002-01-08 Mide Technology Corp. Laser machining of electroactive ceramics
US6618620B1 (en) 2000-11-28 2003-09-09 Txsonics Ltd. Apparatus for controlling thermal dosing in an thermal treatment system
US6632179B2 (en) * 2001-07-31 2003-10-14 Koninklijke Philips Electronics N.V. Acoustic imaging system with non-focusing lens
JP3856380B2 (ja) * 2002-04-26 2006-12-13 テイカ株式会社 コンポジット圧電振動子およびその製造方法
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
DE102006010009A1 (de) * 2006-03-04 2007-09-13 Intelligendt Systems & Services Gmbh & Co Kg Verfahren zum Herstellen eines Ultraschallprüfkopfes mit einer Ultraschallwandleranordnung mit einer gekrümmten Sende- und Empfangsfläche
US8235901B2 (en) 2006-04-26 2012-08-07 Insightec, Ltd. Focused ultrasound system with far field tail suppression
EP2489034B1 (en) 2009-10-14 2016-11-30 Insightec Ltd. Mapping ultrasound transducers
US9852727B2 (en) 2010-04-28 2017-12-26 Insightec, Ltd. Multi-segment ultrasound transducers
US20130046213A1 (en) * 2010-05-05 2013-02-21 Technion Research & Development Foundation Ltd. Method and system of manipulating bilayer membranes
US9981148B2 (en) 2010-10-22 2018-05-29 Insightec, Ltd. Adaptive active cooling during focused ultrasound treatment
WO2012141682A1 (en) 2011-04-11 2012-10-18 Halliburton Energy Services, Inc. Piezoelectric element and method to remove extraneous vibration modes
EP2768396A2 (en) 2011-10-17 2014-08-27 Butterfly Network Inc. Transmissive imaging and related apparatus and methods
US9667889B2 (en) 2013-04-03 2017-05-30 Butterfly Network, Inc. Portable electronic devices with integrated imaging capabilities
DE102013211627A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Elektroakustischer Wandler
FR3027827B1 (fr) * 2014-11-03 2020-01-31 Imasonic Transducteur ultrasonore a couche de microballons
GB2565159B (en) * 2017-07-19 2021-12-01 Bae Systems Plc Electroacoustic transducer
GB2557345B (en) 2016-12-08 2021-10-13 Bae Systems Plc MIMO communication system and data link
CN110646802B (zh) * 2019-09-26 2022-08-02 哈尔滨工程大学 一种水听器镜像对称弧型阵及其布置方法
WO2024112570A1 (en) * 2022-11-22 2024-05-30 Provisio Medical, Inc. Multifrequency ultrasound measuring systems and methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52131676A (en) * 1976-04-27 1977-11-04 Tokyo Shibaura Electric Co Probe for ultrasonic diagnostic device

Also Published As

Publication number Publication date
JPH0452040B2 (es) 1992-08-20
EP0031614B2 (en) 1990-07-18
JPS56103598A (en) 1981-08-18
EP0031614B1 (en) 1984-10-24
CA1152729A (en) 1983-08-30
DE3069525D1 (en) 1984-11-29
EP0031614A1 (en) 1981-07-08
ES497752A0 (es) 1981-09-16

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