DE58906448D1 - Ultraschall-Array mit trapezförmigen Schwingerelementen sowie Verfahren und Vorrichtung zu seiner Herstellung. - Google Patents

Ultraschall-Array mit trapezförmigen Schwingerelementen sowie Verfahren und Vorrichtung zu seiner Herstellung.

Info

Publication number
DE58906448D1
DE58906448D1 DE89103112T DE58906448T DE58906448D1 DE 58906448 D1 DE58906448 D1 DE 58906448D1 DE 89103112 T DE89103112 T DE 89103112T DE 58906448 T DE58906448 T DE 58906448T DE 58906448 D1 DE58906448 D1 DE 58906448D1
Authority
DE
Germany
Prior art keywords
production
vibrating elements
ultrasonic array
incisions
electrode
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
DE89103112T
Other languages
English (en)
Inventor
Hans Dr Rer Nat Kaarmann
Wolfram Dipl Phys Wersing
Martina Dipl Phys Vogt
Reinhard Dr Ing Lerch
Karl Dr Dipl Phys Lubitz
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE58906448D1 publication Critical patent/DE58906448D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B06B1/0644—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
    • B06B1/0648—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 rectangular shape
    • 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
DE89103112T 1989-02-22 1989-02-22 Ultraschall-Array mit trapezförmigen Schwingerelementen sowie Verfahren und Vorrichtung zu seiner Herstellung. Expired - Fee Related DE58906448D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89103112A EP0383972B1 (de) 1989-02-22 1989-02-22 Ultraschall-Array mit trapezförmigen Schwingerelementen sowie Verfahren und Vorrichtung zu seiner Herstellung

Publications (1)

Publication Number Publication Date
DE58906448D1 true DE58906448D1 (de) 1994-01-27

Family

ID=8200994

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89103112T Expired - Fee Related DE58906448D1 (de) 1989-02-22 1989-02-22 Ultraschall-Array mit trapezförmigen Schwingerelementen sowie Verfahren und Vorrichtung zu seiner Herstellung.

Country Status (5)

Country Link
US (2) US5045746A (de)
EP (1) EP0383972B1 (de)
JP (1) JP2960093B2 (de)
AT (1) ATE98530T1 (de)
DE (1) DE58906448D1 (de)

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ATE120670T1 (de) * 1990-06-21 1995-04-15 Siemens Ag Verbund-ultraschallwandler und verfahren zur herstellung eines strukturierten bauelementes aus piezoelektrischer keramik.
US5329202A (en) * 1991-11-22 1994-07-12 Advanced Imaging Systems Large area ultrasonic transducer
US5744898A (en) * 1992-05-14 1998-04-28 Duke University Ultrasound transducer array with transmitter/receiver integrated circuitry
US5329496A (en) * 1992-10-16 1994-07-12 Duke University Two-dimensional array ultrasonic transducers
US5311095A (en) * 1992-05-14 1994-05-10 Duke University Ultrasonic transducer array
US5281887A (en) * 1992-06-15 1994-01-25 Engle Craig D Two independent spatial variable degree of freedom wavefront modulator
US5282005A (en) * 1993-01-13 1994-01-25 Xerox Corporation Cross process vibrational mode suppression in high frequency vibratory energy producing devices for electrophotographic imaging
US5410208A (en) * 1993-04-12 1995-04-25 Acuson Corporation Ultrasound transducers with reduced sidelobes and method for manufacture thereof
US5371717A (en) * 1993-06-15 1994-12-06 Hewlett-Packard Company Microgrooves for apodization and focussing of wideband clinical ultrasonic transducers
US5434827A (en) * 1993-06-15 1995-07-18 Hewlett-Packard Company Matching layer for front acoustic impedance matching of clinical ultrasonic tranducers
US5460181A (en) * 1994-10-06 1995-10-24 Hewlett Packard Co. Ultrasonic transducer for three dimensional imaging
US5423319A (en) * 1994-06-15 1995-06-13 Hewlett-Packard Company Integrated impedance matching layer to acoustic boundary problems for clinical ultrasonic transducers
US5493541A (en) * 1994-12-30 1996-02-20 General Electric Company Ultrasonic transducer array having laser-drilled vias for electrical connection of electrodes
US5644085A (en) * 1995-04-03 1997-07-01 General Electric Company High density integrated ultrasonic phased array transducer and a method for making
WO1997001868A1 (en) * 1995-06-27 1997-01-16 Philips Electronics N.V. Method of manufacturing multilayer electronic components
US5698928A (en) * 1995-08-17 1997-12-16 Motorola, Inc. Thin film piezoelectric arrays with enhanced coupling and fabrication methods
US5855049A (en) * 1996-10-28 1999-01-05 Microsound Systems, Inc. Method of producing an ultrasound transducer
JP2927286B1 (ja) * 1998-02-05 1999-07-28 日本電気株式会社 圧電アクチュエータ及びその製造方法
DE19833213C2 (de) * 1998-07-23 2002-11-07 Siemens Ag Ultraschall-Sendeanordnung
EP1067609B1 (de) * 1999-01-22 2010-09-29 Canon Kabushiki Kaisha Piezoelektrische dünnschichtanordnung, verfahren zu deren herstellung und tintenstrahldruckkopf
US6894425B1 (en) * 1999-03-31 2005-05-17 Koninklijke Philips Electronics N.V. Two-dimensional ultrasound phased array transducer
US6390985B1 (en) * 1999-07-21 2002-05-21 Scimed Life Systems, Inc. Impedance matching transducers
US7105985B2 (en) * 2001-04-23 2006-09-12 Product Systems Incorporated Megasonic transducer with focused energy resonator
JP3485904B2 (ja) * 2001-04-24 2004-01-13 松下電器産業株式会社 音響変換器
JP3883823B2 (ja) * 2001-06-19 2007-02-21 日本電波工業株式会社 マトリクス型の超音波探触子及びその製造方法
US7309948B2 (en) * 2001-12-05 2007-12-18 Fujifilm Corporation Ultrasonic transducer and method of manufacturing the same
US20070222339A1 (en) * 2004-04-20 2007-09-27 Mark Lukacs Arrayed ultrasonic transducer
EP1738407B1 (de) 2004-04-20 2014-03-26 Visualsonics Inc. Array-ultraschallwandler
US20060100522A1 (en) * 2004-11-08 2006-05-11 Scimed Life Systems, Inc. Piezocomposite transducers
JP4619845B2 (ja) * 2005-03-25 2011-01-26 株式会社東芝 超音波プローブ及び超音波診断装置
US20070046149A1 (en) * 2005-08-23 2007-03-01 Zipparo Michael J Ultrasound probe transducer assembly and production method
WO2007056104A2 (en) 2005-11-02 2007-05-18 Visualsonics Inc. High frequency array ultrasound system
US7622848B2 (en) * 2006-01-06 2009-11-24 General Electric Company Transducer assembly with z-axis interconnect
US7569977B2 (en) * 2006-08-02 2009-08-04 Cts Corporation Laser capacitance trimmed piezoelectric element and method of making the same
US9184369B2 (en) 2008-09-18 2015-11-10 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
EP3576137A1 (de) 2008-09-18 2019-12-04 FUJIFILM SonoSite, Inc. Ultraschallwandler
JP5511202B2 (ja) * 2009-03-09 2014-06-04 キヤノン株式会社 圧電体素子、それを用いた液体吐出ヘッド及び記録装置
US8345511B1 (en) * 2010-03-15 2013-01-01 The United States Of America As Represented By The Secretary Of The Navy Blazed array for broadband transmission/reception
JP6052233B2 (ja) * 2014-05-26 2016-12-27 Tdk株式会社 積層型圧電素子
US11417309B2 (en) * 2018-11-29 2022-08-16 Ascent Venture, Llc. Ultrasonic transducer with via formed in piezoelectric element and method of fabricating an ultrasonic transducer including milling a piezoelectric substrate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595154A (en) * 1941-04-03 1947-11-27 Submarine Signal Co Improvements in or relating to piezoelectric vibrators
US2716708A (en) * 1950-11-17 1955-08-30 Nat Res Dev Apparatus for launching ultrasonic waves
US2833999A (en) * 1953-09-28 1958-05-06 Douglas H Howry Transducer
US3059130A (en) * 1957-10-03 1962-10-16 United Insulator Company Ltd Electromechanical transducers
DE2829570C2 (de) * 1978-07-05 1979-12-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallkopf
US4211949A (en) * 1978-11-08 1980-07-08 General Electric Company Wear plate for piezoelectric ultrasonic transducer arrays
US4211948A (en) * 1978-11-08 1980-07-08 General Electric Company Front surface matched piezoelectric ultrasonic transducer array with wide field of view
JPS5927560B2 (ja) * 1980-09-26 1984-07-06 株式会社日立製作所 圧電セラミック振動子による超音波送受波器の製造方法
JPS57113700A (en) * 1980-12-30 1982-07-15 Nippon Dempa Kogyo Co Ltd Array type ultrasonic wave probe and its manufacture
JPS57148247A (en) * 1981-03-09 1982-09-13 Matsushita Electric Ind Co Ltd Manufacture of ultrasonic probing contact
US4604542A (en) * 1984-07-25 1986-08-05 Gould Inc. Broadband radial vibrator transducer with multiple resonant frequencies
US4825116A (en) * 1987-05-07 1989-04-25 Yokogawa Electric Corporation Transmitter-receiver of ultrasonic distance measuring device
DE3739226A1 (de) * 1987-11-19 1989-06-01 Siemens Ag Verfahren zur herstellung eines ultraschallwandler-arrays

Also Published As

Publication number Publication date
JPH02246700A (ja) 1990-10-02
US5045746A (en) 1991-09-03
EP0383972A1 (de) 1990-08-29
JP2960093B2 (ja) 1999-10-06
EP0383972B1 (de) 1993-12-15
USRE35011E (en) 1995-08-08
ATE98530T1 (de) 1994-01-15

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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