DE50006628D1 - Ultraschall-wandler - Google Patents

Ultraschall-wandler

Info

Publication number
DE50006628D1
DE50006628D1 DE50006628T DE50006628T DE50006628D1 DE 50006628 D1 DE50006628 D1 DE 50006628D1 DE 50006628 T DE50006628 T DE 50006628T DE 50006628 T DE50006628 T DE 50006628T DE 50006628 D1 DE50006628 D1 DE 50006628D1
Authority
DE
Germany
Prior art keywords
ultrasound converter
ultrasound
converter
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
DE50006628T
Other languages
English (en)
Inventor
Rudolf Thurn
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.)
Pepperl and Fuchs SE
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
Priority to DE50006628T priority Critical patent/DE50006628D1/de
Application granted granted Critical
Publication of DE50006628D1 publication Critical patent/DE50006628D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • 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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/067—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 with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Lubricants (AREA)
DE50006628T 1999-11-26 2000-11-14 Ultraschall-wandler Expired - Lifetime DE50006628D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50006628T DE50006628D1 (de) 1999-11-26 2000-11-14 Ultraschall-wandler

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19957125A DE19957125A1 (de) 1999-11-26 1999-11-26 Ultraschall-Wandler
DE50006628T DE50006628D1 (de) 1999-11-26 2000-11-14 Ultraschall-wandler
PCT/DE2000/004001 WO2001038011A1 (de) 1999-11-26 2000-11-14 Ultraschall-wandler

Publications (1)

Publication Number Publication Date
DE50006628D1 true DE50006628D1 (de) 2004-07-01

Family

ID=7930541

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19957125A Withdrawn DE19957125A1 (de) 1999-11-26 1999-11-26 Ultraschall-Wandler
DE50006628T Expired - Lifetime DE50006628D1 (de) 1999-11-26 2000-11-14 Ultraschall-wandler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19957125A Withdrawn DE19957125A1 (de) 1999-11-26 1999-11-26 Ultraschall-Wandler

Country Status (4)

Country Link
US (1) US6825594B1 (de)
EP (1) EP1232023B1 (de)
DE (2) DE19957125A1 (de)
WO (1) WO2001038011A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158144A1 (de) * 2001-11-27 2003-06-26 Adolf Thies Gmbh & Co Kg Ultraschallwandler für den Einsatz unter extremen klimatischen Bedingungen
FR2833450B1 (fr) * 2001-12-07 2004-11-19 Thales Sa Antenne acoustique a grande puissance d'emission
DE10231402A1 (de) * 2002-07-11 2004-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur akustischen Anpassung eines aktiven Elements eines elektroakustischen Wandlers zum Aussenden und Empfangen von Ultraschallwellen
US20050113700A1 (en) * 2003-11-26 2005-05-26 Koji Yanagihara Ultrasonic probe
DE102006028213A1 (de) * 2006-06-14 2007-12-20 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor mit Entkopplungselement
DE102006028211A1 (de) * 2006-06-14 2007-12-20 Valeo Schalter Und Sensoren Gmbh Ultraschallsensor mit Membran
DE102006061337A1 (de) 2006-12-22 2008-06-26 Giesecke & Devrient Gmbh Vorrichtung zur Abgabe und/oder zum Empfang von Ultraschall und Ultraschallsensor zur Untersuchung eines Wertdokuments
DE102008014265A1 (de) * 2008-03-13 2009-09-17 Valeo Schalter Und Sensoren Gmbh Einbauanordnung für ein schwingungsempfindliches Bauteil
DE102009046144A1 (de) * 2009-10-29 2011-05-19 Robert Bosch Gmbh Ultraschallwandler zum Einsatz in einem fluiden Medium
WO2011090484A1 (en) * 2010-01-22 2011-07-28 Massa Products Corporation Hidden ultrasonic transducer
DE102010002282A1 (de) * 2010-02-24 2011-08-25 Lisa Dräxlmaier GmbH, 84137 Innenausstattungsteil sowie Außenverkleidungsteil eines Fahrezeugs mit einem Ultraschallsensor
JP2012015680A (ja) * 2010-06-30 2012-01-19 Toshiba Corp 超音波プローブ及び超音波診断装置
WO2012014111A2 (en) * 2010-07-30 2012-02-02 Koninklijke Philips Electronics N.V. Thin film ultrasound transducer
JP2012205726A (ja) * 2011-03-29 2012-10-25 Toshiba Corp 超音波プローブ及び超音波プローブの製造方法
DE102011076224B4 (de) * 2011-05-20 2021-09-30 Ge Sensing & Inspection Technologies Gmbh Ultraschallprüfkopf, sowie Ultraschallprüfeinrichtung
JP5954773B2 (ja) * 2012-03-13 2016-07-20 東芝メディカルシステムズ株式会社 超音波プローブおよび超音波プローブの製造方法
US20130340530A1 (en) * 2012-06-20 2013-12-26 General Electric Company Ultrasonic testing device with conical array
CN102873018B (zh) * 2012-09-18 2014-09-10 浙江大学 一种匹配层异步固化的超声波换能器
CN103252314B (zh) * 2013-05-13 2015-09-16 河海大学常州校区 超声电源的动态匹配装置及其方法
US11079506B2 (en) 2016-12-16 2021-08-03 Pgs Geophysical As Multicomponent streamer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770741A (en) * 1953-03-04 1956-11-13 Westinghouse Electric Corp Vibration pickup
US3480906A (en) * 1968-03-13 1969-11-25 Westinghouse Electric Corp Transducer having a backing mass spaced a quarter wavelength therefrom
DE2541492C3 (de) * 1975-09-17 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallwandler
US4297607A (en) 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
US4446395A (en) * 1981-12-30 1984-05-01 Technicare Corporation Short ring down, ultrasonic transducer suitable for medical applications
DE3832947C2 (de) * 1988-09-28 1996-04-11 Siemens Ag Ultraschall-Wandler
US5176140A (en) * 1989-08-14 1993-01-05 Olympus Optical Co., Ltd. Ultrasonic probe
DE59100463D1 (de) 1991-02-07 1993-11-11 Siemens Ag Verfahren zur Herstellung von Ultraschallwandlern.
ES2043518B1 (es) 1991-08-06 1995-04-01 Consejo Superior Investigacion Sonda para medicion de campos acusticos de alta intensidad.
GB9120580D0 (en) * 1991-09-27 1991-11-06 Federal Ind Ind Group Inc Acoustic transducer
US5335209A (en) * 1993-05-06 1994-08-02 Westinghouse Electric Corp. Acoustic sensor and projector module having an active baffle structure
US5545942A (en) * 1994-11-21 1996-08-13 General Electric Company Method and apparatus for dissipating heat from a transducer element array of an ultrasound probe
DE19630350C2 (de) * 1996-07-26 1998-08-20 Siemens Ag Ultraschallwandler
DE29614691U1 (de) 1996-08-23 1996-10-17 PIL Sensoren GmbH, 63486 Bruchköbel Ultraschall-Sensor
DE19809206C2 (de) * 1998-03-04 2001-02-15 Siemens Ag Ultraschallwandlereinrichtung mit Zentrier-Formteil
US6370086B2 (en) * 1999-03-15 2002-04-09 Shih-Hsiung Li Ultrasound sensor for distance measurement
ATE289223T1 (de) * 1999-07-02 2005-03-15 Prosonic Company Ltd Gerader oder gekrümmter ultraschallwandler und anschlusstechnik dafür

Also Published As

Publication number Publication date
US6825594B1 (en) 2004-11-30
WO2001038011A1 (de) 2001-05-31
DE19957125A1 (de) 2001-06-21
EP1232023A1 (de) 2002-08-21
EP1232023B1 (de) 2004-05-26

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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: PEPPERL + FUCHS GMBH, 68307 MANNHEIM, DE