DE3688335D1 - Ultraschallwandler und sein herstellungsverfahren. - Google Patents

Ultraschallwandler und sein herstellungsverfahren.

Info

Publication number
DE3688335D1
DE3688335D1 DE8686100194T DE3688335T DE3688335D1 DE 3688335 D1 DE3688335 D1 DE 3688335D1 DE 8686100194 T DE8686100194 T DE 8686100194T DE 3688335 T DE3688335 T DE 3688335T DE 3688335 D1 DE3688335 D1 DE 3688335D1
Authority
DE
Germany
Prior art keywords
production process
ultrasonic transducer
transducer
ultrasonic
production
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 - Fee Related
Application number
DE8686100194T
Other languages
English (en)
Other versions
DE3688335T2 (de
Inventor
Tadashi Fujii
Hiroyuki Yagami
Iwao Seo
Masahiro Sasaki
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.)
Terumo Corp
Mitsubishi Petrochemical Co Ltd
Original Assignee
Terumo Corp
Mitsubishi Petrochemical Co Ltd
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 Terumo Corp, Mitsubishi Petrochemical Co Ltd filed Critical Terumo Corp
Application granted granted Critical
Publication of DE3688335D1 publication Critical patent/DE3688335D1/de
Publication of DE3688335T2 publication Critical patent/DE3688335T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
    • 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
    • B06B1/0622—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 on one surface
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE8686100194T 1985-01-10 1986-01-08 Ultraschallwandler und sein herstellungsverfahren. Expired - Fee Related DE3688335T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60001402A JPS61161446A (ja) 1985-01-10 1985-01-10 超音波探触子およびその製造方法

Publications (2)

Publication Number Publication Date
DE3688335D1 true DE3688335D1 (de) 1993-06-03
DE3688335T2 DE3688335T2 (de) 1993-09-23

Family

ID=11500497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100194T Expired - Fee Related DE3688335T2 (de) 1985-01-10 1986-01-08 Ultraschallwandler und sein herstellungsverfahren.

Country Status (4)

Country Link
US (1) US4704774A (de)
EP (1) EP0187668B1 (de)
JP (1) JPS61161446A (de)
DE (1) DE3688335T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3678635D1 (de) * 1985-05-20 1991-05-16 Matsushita Electric Ind Co Ltd Ultraschallwandler.
US4977655A (en) * 1986-04-25 1990-12-18 Intra-Sonix, Inc. Method of making a transducer
JP2545861B2 (ja) * 1987-06-12 1996-10-23 富士通株式会社 超音波探触子の製造方法
DE3883638T2 (de) * 1987-06-27 1994-04-21 Shimadzu Corp Flexibles Replika-Gitter und optischer Multiplexer/Demultiplexer mit Anwendung eines solchen Gitters.
NZ243294A (en) * 1991-06-25 1995-04-27 Commw Scient Ind Res Org Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects
US5295487A (en) * 1992-02-12 1994-03-22 Kabushiki Kaisha Toshiba Ultrasonic probe
FR2700220B1 (fr) * 1993-01-06 1995-02-17 Saint Louis Inst Procédé pour polariser au moins une zone d'une feuille de matériau ferroélectrique, et procédé pour réaliser un élément polarisé pour capteur piézoélectrique ou pyroélectrique.
US5453575A (en) * 1993-02-01 1995-09-26 Endosonics Corporation Apparatus and method for detecting blood flow in intravascular ultrasonic imaging
US5608692A (en) * 1994-02-08 1997-03-04 The Whitaker Corporation Multi-layer polymer electroacoustic transducer assembly
GB2287375B (en) * 1994-03-11 1998-04-15 Intravascular Res Ltd Ultrasonic transducer array and method of manufacturing the same
US7226417B1 (en) 1995-12-26 2007-06-05 Volcano Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US5857974A (en) * 1997-01-08 1999-01-12 Endosonics Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US6113546A (en) 1998-07-31 2000-09-05 Scimed Life Systems, Inc. Off-aperture electrical connection for ultrasonic transducer
US6406433B1 (en) * 1999-07-21 2002-06-18 Scimed Life Systems, Inc. Off-aperture electrical connect transducer and methods of making
CA2332158C (en) * 2000-03-07 2004-09-14 Matsushita Electric Industrial Co., Ltd. Ultrasonic probe
US6723052B2 (en) * 2001-06-07 2004-04-20 Stanley L. Mills Echogenic medical device
JP2003158794A (ja) * 2001-11-20 2003-05-30 Taiyo Yuden Co Ltd 圧電音響装置
WO2004091255A1 (ja) * 2003-04-01 2004-10-21 Olympus Corporation 超音波振動子及びその製造方法
JP4469928B2 (ja) * 2004-09-22 2010-06-02 ベックマン・コールター・インコーポレーテッド 攪拌容器
JP4351229B2 (ja) 2006-06-28 2009-10-28 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 超音波探触子の製造方法
JP4900066B2 (ja) * 2007-06-12 2012-03-21 ミツミ電機株式会社 超音波センサの製造方法
WO2009069379A1 (ja) * 2007-11-26 2009-06-04 Konica Minolta Medical & Graphic, Inc. 超音波探触子および該製造方法ならびに超音波診断装置
JP5243311B2 (ja) * 2009-03-09 2013-07-24 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 フレキシブルプリント基板、超音波探触子および超音波探触子の製造方法
EP3586331A1 (de) * 2017-02-21 2020-01-01 Sensus Spectrum LLC Mehrelement-biegewandler und zugehörige verfahren und vorrichtungen
US11504546B2 (en) 2019-02-28 2022-11-22 Cowles Ventures, Llc Needle guidance device for brachytherapy and method of use
US11524176B2 (en) 2019-03-14 2022-12-13 Cowles Ventures, Llc Locator for placement of fiducial support device method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365593A (en) * 1965-10-21 1968-01-23 Phillips Petroleum Co Piezoelectric transducers
CA1026237A (en) * 1973-09-17 1978-02-14 Kureha Kagaku Kogyo Kabushiki Kaisha Key board switch
JPS5410214B2 (de) * 1973-10-15 1979-05-02
JPS51129129A (en) * 1975-05-02 1976-11-10 Kureha Chem Ind Co Ltd Matrix switch
AT375466B (de) * 1977-07-27 1984-08-10 List Hans Messwertaufnehmer mit einem piezoelektrischen messelement
JPS5840805B2 (ja) * 1978-04-10 1983-09-08 東レ株式会社 座標入力用構造体
JPS55151892A (en) * 1979-05-16 1980-11-26 Toray Ind Inc Electrode division type transducer using high molecular piezoelectric film
DE3069001D1 (en) * 1979-05-16 1984-09-27 Toray Industries Piezoelectric vibration transducer
US4315433A (en) * 1980-03-19 1982-02-16 The United States Of America As Represented By The Secretary Of The Army Polymer film accelerometer
US4433400A (en) * 1980-11-24 1984-02-21 The United States Of America As Represented By The Department Of Health And Human Services Acoustically transparent hydrophone probe
JPS59300A (ja) * 1982-06-26 1984-01-05 Matsushita Electric Ind Co Ltd 超音波探触子

Also Published As

Publication number Publication date
JPS61161446A (ja) 1986-07-22
EP0187668B1 (de) 1993-04-28
DE3688335T2 (de) 1993-09-23
EP0187668A2 (de) 1986-07-16
EP0187668A3 (en) 1989-01-25
US4704774A (en) 1987-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee