DE68918165D1 - Ultraschallwandler und Verfahren zu dessen Herstellung. - Google Patents

Ultraschallwandler und Verfahren zu dessen Herstellung.

Info

Publication number
DE68918165D1
DE68918165D1 DE68918165T DE68918165T DE68918165D1 DE 68918165 D1 DE68918165 D1 DE 68918165D1 DE 68918165 T DE68918165 T DE 68918165T DE 68918165 T DE68918165 T DE 68918165T DE 68918165 D1 DE68918165 D1 DE 68918165D1
Authority
DE
Germany
Prior art keywords
production
ultrasonic transducer
transducer
ultrasonic
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 - Lifetime
Application number
DE68918165T
Other languages
English (en)
Other versions
DE68918165T2 (de
Inventor
Koetsu Saito
Masami Kawabuchi
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE68918165D1 publication Critical patent/DE68918165D1/de
Publication of DE68918165T2 publication Critical patent/DE68918165T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B06B1/0607—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
    • 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
DE68918165T 1988-06-15 1989-06-14 Ultraschallwandler und Verfahren zu dessen Herstellung. Expired - Lifetime DE68918165T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63147455A JP2502685B2 (ja) 1988-06-15 1988-06-15 超音波探触子の製造方法

Publications (2)

Publication Number Publication Date
DE68918165D1 true DE68918165D1 (de) 1994-10-20
DE68918165T2 DE68918165T2 (de) 1995-01-26

Family

ID=15430747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918165T Expired - Lifetime DE68918165T2 (de) 1988-06-15 1989-06-14 Ultraschallwandler und Verfahren zu dessen Herstellung.

Country Status (4)

Country Link
US (1) US5042493A (de)
EP (1) EP0346891B1 (de)
JP (1) JP2502685B2 (de)
DE (1) DE68918165T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2722813B2 (ja) * 1990-11-16 1998-03-09 日新電機株式会社 ガス絶縁開閉装置の故障点標定方法
US5201715A (en) * 1991-11-19 1993-04-13 Mcghan Medical Corporation Implantable devices having ultrasonic echographic signature
US5423220A (en) * 1993-01-29 1995-06-13 Parallel Design Ultrasonic transducer array and manufacturing method thereof
US5368037A (en) * 1993-02-01 1994-11-29 Endosonics Corporation Ultrasound catheter
US5453575A (en) * 1993-02-01 1995-09-26 Endosonics Corporation Apparatus and method for detecting blood flow in intravascular ultrasonic imaging
AU688334B2 (en) * 1993-09-07 1998-03-12 Siemens Medical Solutions Usa, Inc. Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5743855A (en) * 1995-03-03 1998-04-28 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5792058A (en) * 1993-09-07 1998-08-11 Acuson Corporation Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof
EP0671221B1 (de) * 1994-03-11 2000-04-26 Intravascular Research Limited Ultraschall Wandleranordnung und Verfahren zu dessen Herstellung
JP3487981B2 (ja) * 1994-10-20 2004-01-19 オリンパス株式会社 超音波プローブ
US5632841A (en) * 1995-04-04 1997-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thin layer composite unimorph ferroelectric driver and sensor
US7226417B1 (en) * 1995-12-26 2007-06-05 Volcano Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
JP3625564B2 (ja) * 1996-02-29 2005-03-02 株式会社日立メディコ 超音波探触子及びその製造方法
JP3862793B2 (ja) * 1996-11-19 2006-12-27 株式会社日立メディコ 超音波探触子及びそれを用いた超音波診断装置
US5857974A (en) 1997-01-08 1999-01-12 Endosonics Corporation High resolution intravascular ultrasound transducer assembly having a flexible substrate
US5984871A (en) * 1997-08-12 1999-11-16 Boston Scientific Technologies, Inc. Ultrasound transducer with extended focus
JP4562106B2 (ja) * 2000-11-27 2010-10-13 セイコーインスツル株式会社 超音波診断装置
JP2002306486A (ja) * 2001-04-11 2002-10-22 Ge Medical Systems Global Technology Co Llc 超音波探触子の製造方法および超音波探触子
KR100480876B1 (ko) * 2001-11-15 2005-04-07 (주)아이블포토닉스 신규의 압전 단결정을 이용한 초음파 탐촉자
JP2003164450A (ja) 2001-11-26 2003-06-10 Ge Medical Systems Global Technology Co Llc 超音波プローブ
EP1614389A4 (de) * 2003-04-01 2017-06-14 Olympus Corporation Ultraschallvibrator und herstellungsverfahren dafür
WO2004091255A1 (ja) 2003-04-01 2004-10-21 Olympus Corporation 超音波振動子及びその製造方法
US20050113700A1 (en) * 2003-11-26 2005-05-26 Koji Yanagihara Ultrasonic probe
US20050113147A1 (en) * 2003-11-26 2005-05-26 Vanepps Daniel J.Jr. Methods, electronic devices, and computer program products for generating an alert signal based on a sound metric for a noise signal
EP1542005B1 (de) * 2003-12-09 2007-01-24 Kabushiki Kaisha Toshiba Ultraschallsonde mit leitfähiger akustischer Anpassungsschicht
US7692559B2 (en) * 2004-06-19 2010-04-06 Face International Corp Self-powered switch initiation system
WO2006009540A1 (en) * 2004-06-19 2006-01-26 Face Bradbury R Self-powered switch initiation system
EP1795132B1 (de) 2004-09-21 2011-07-06 Olympus Corporation Ultraschallvibrator
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
JP4703382B2 (ja) * 2005-02-14 2011-06-15 富士フイルム株式会社 振動子アレイの構造、およびその作製方法、並びに超音波プローブ
US7514851B2 (en) * 2005-07-13 2009-04-07 Siemens Medical Solutions Usa, Inc. Curved capacitive membrane ultrasound transducer array
US20080062013A1 (en) * 2006-03-10 2008-03-13 Face Bradbury R Wall switch for wired and self-powered wireless controllers with recessed and flush mounting
US8319399B2 (en) 2006-11-08 2012-11-27 Panasonic Corporation Ultrasound probe
US20100171395A1 (en) * 2008-10-24 2010-07-08 University Of Southern California Curved ultrasonic array transducers
DE102012201715A1 (de) * 2011-03-03 2012-09-06 Intelligendt Systems & Services Gmbh Prüfkopf zum Prüfen eines Werkstückes mit einer eine Mehrzahl von Wandlerelementen enthaltenden Ultraschallwandleranordnung und Verfahren zum Herstellen eines solchen Prüfkopfes
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
CN103083042B (zh) * 2011-11-07 2015-04-15 中国科学院深圳先进技术研究院 环阵超声探头的弯曲成型装置及方法
FR2997190B1 (fr) * 2012-10-19 2014-12-26 Eads Europ Aeronautic Defence Sonde a ultrasons de mesure par contact d'un objet et son procede de fabrication
CN107534816B (zh) * 2015-04-21 2020-07-14 奥林巴斯株式会社 超声波振子、超声波探头以及超声波振子的制造方法
JP7297696B2 (ja) * 2020-01-27 2023-06-26 株式会社東芝 検出装置及び収束部材

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102191A (en) * 1980-01-18 1981-08-15 Koden Electronics Co Ltd Ultrasonic wave receiver
US4530139A (en) * 1983-09-23 1985-07-23 At&T Bell Laboratories Method of contouring crystal plates
DE3485521D1 (de) * 1983-12-08 1992-04-02 Toshiba Kawasaki Kk Gebogene lineare ultraschallwandleranordnung.
JPS61109556A (ja) * 1984-11-05 1986-05-28 富士通株式会社 コンベックス型超音波診断装置
US4787126A (en) * 1986-11-24 1988-11-29 General Electric Company Method of fabricating dark field coaxial ultrasonic transducer
JPS63207300A (ja) * 1987-02-24 1988-08-26 Toshiba Corp 超音波プロ−ブ
GB2208138B (en) * 1987-06-19 1991-08-07 Circulation Res Ltd Tubular probe
FR2633430B1 (fr) * 1988-06-24 1990-08-24 Europ Composants Electron Procede de realisation d'une tete magnetique d'enregistrement/lecture a partir d'un substrat magnetique

Also Published As

Publication number Publication date
EP0346891B1 (de) 1994-09-14
DE68918165T2 (de) 1995-01-26
EP0346891A2 (de) 1989-12-20
JPH022300A (ja) 1990-01-08
US5042493A (en) 1991-08-27
EP0346891A3 (de) 1991-05-29
JP2502685B2 (ja) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP