DE2436856C2 - Wandlervorrichtung - Google Patents

Wandlervorrichtung

Info

Publication number
DE2436856C2
DE2436856C2 DE2436856A DE2436856A DE2436856C2 DE 2436856 C2 DE2436856 C2 DE 2436856C2 DE 2436856 A DE2436856 A DE 2436856A DE 2436856 A DE2436856 A DE 2436856A DE 2436856 C2 DE2436856 C2 DE 2436856C2
Authority
DE
Germany
Prior art keywords
buffer rod
transducer
liquid
converter device
lens element
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
DE2436856A
Other languages
German (de)
English (en)
Other versions
DE2436856A1 (de
Inventor
Robert Snee Burnt Hills N.Y. Gilmore
Leo Howard Schenectady N.Y. Sherwin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2436856A1 publication Critical patent/DE2436856A1/de
Application granted granted Critical
Publication of DE2436856C2 publication Critical patent/DE2436856C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • 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
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE2436856A 1973-08-06 1974-07-31 Wandlervorrichtung Expired DE2436856C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/385,893 US3934460A (en) 1973-08-06 1973-08-06 Apparatus for focusing and collimating ultrasonic waves

Publications (2)

Publication Number Publication Date
DE2436856A1 DE2436856A1 (de) 1975-02-20
DE2436856C2 true DE2436856C2 (de) 1982-06-09

Family

ID=23523293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2436856A Expired DE2436856C2 (de) 1973-08-06 1974-07-31 Wandlervorrichtung

Country Status (4)

Country Link
US (1) US3934460A (enExample)
JP (1) JPS556430B2 (enExample)
CH (1) CH579775A5 (enExample)
DE (1) DE2436856C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147482C1 (de) * 1981-12-01 1983-06-01 Krautkrämer GmbH, 5000 Köln Ultraschallpruefkopf mit einer Vielzahl von Ultraschallwandlern

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773267A (en) * 1980-03-31 1988-09-27 Micro Pure Systems, Inc. Ultrasonic sensing
US4423637A (en) 1980-12-18 1984-01-03 Soloway Mahlon R Ultrasonic testing instrument and method
DE3135053A1 (de) * 1981-09-04 1983-03-24 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München "ultraschall-diagnosegeraet"
US4455873A (en) * 1981-12-04 1984-06-26 Micro Pure Systems, Inc. Ultrasonic probe
US4510812A (en) * 1982-12-20 1985-04-16 Dunegan Corporation Apparatus for acoustic emission detection including a waveguide made of aluminum or beryllium oxide
EP0131653A1 (en) * 1983-07-19 1985-01-23 N.V. Optische Industrie "De Oude Delft" Apparatus for the non-contact disintegration of stony objects present in a body by means of sound shockwaves
DE3328051A1 (de) * 1983-08-03 1985-02-14 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum beruehrungslosen zertruemmern von konkrementen
DE3447440A1 (de) * 1984-12-27 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Stosswellenrohr fuer die zertruemmerung von konkrementen
FR2578081B1 (fr) * 1985-02-28 1987-05-07 Centre Nat Rech Scient Dispositif acoustique multi-lentilles a grandissement et focale variables
EP0198944B1 (en) * 1985-04-26 1990-03-21 International Business Machines Corporation Scanning acoustic microscope
JPS6336172A (ja) * 1986-07-29 1988-02-16 Toshiba Corp 超音波カプラ
JPS6362107U (enExample) * 1986-10-14 1988-04-25
FR2643770B1 (fr) * 1989-02-28 1991-06-21 Centre Nat Rech Scient Sonde microechographique de collimation a ultrasons a travers une surface deformable
US5127410A (en) * 1990-12-06 1992-07-07 Hewlett-Packard Company Ultrasound probe and lens assembly for use therein
DE4041063A1 (de) * 1990-12-20 1992-06-25 Siemens Ag Vorrichtung zum entfernen von implantierten gelenkprothesen
DE4119147A1 (de) * 1991-06-11 1993-02-18 Morgenstern Juergen Nachweisgeraet fuer aktiv abstrahlende flaechen von ultraschall-schwingern
DE59507746D1 (de) * 1994-05-30 2000-03-09 Sonident Anstalt Verfahren und vorrichtung zur herstellung von kugelwellen im ultraschallbereich
SE504146C2 (sv) * 1995-03-16 1996-11-18 Lars Ekberg Ultraljudsond
GB9828276D0 (en) * 1998-12-23 1999-02-17 Belron Int Nv Repair of flaws or voids in bodies
US20030005771A1 (en) * 2001-06-07 2003-01-09 Gokhan Percin Two-dimensional array of ultrasonic sensors for high throughput fluid screening
WO2009124289A2 (en) * 2008-04-04 2009-10-08 Microsonic Systems Inc. Methods and apparatus for ultrasonic coupling using micro surface tension and capillary effects
WO2009124290A1 (en) * 2008-04-04 2009-10-08 Microsonic Systems Inc. Methods and systems for ultrasonic coupling using ultrasonic radiation pressure
WO2009146140A2 (en) * 2008-04-04 2009-12-03 Microsonic Systems Inc. Methods and systems to form high efficiency and uniform fresnel lens arrays for ultrasonic liquid manipulation
GB201520388D0 (en) 2015-11-19 2016-01-06 Rolls Royce Plc Ultrasonic testing tool
DE102019102232A1 (de) * 2018-01-30 2019-08-01 Ford Motor Company Ultraschallzerstäuber mit akustischer fokussiervorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732083A (en) * 1953-04-30 1955-06-15 Murphy Radio Ltd Apparatus for testing by ultrasonic waves
US3299696A (en) * 1961-11-09 1967-01-24 Iii Ben Wade Oakes Dickinson Apparatus for generating, directing and receiving ultrasonic wave trains
US3309655A (en) * 1962-03-02 1967-03-14 Transformatoren & Roentgenwerk Ultrasonic diagnostic vibration transducer
DE1236258B (de) * 1964-05-14 1967-03-09 Parametrics Inc Ultraschallschwinger mit einem Kopplungsstueck
US3387604A (en) * 1965-02-23 1968-06-11 Magnaflux Corp Focused contact transducer
US3663842A (en) * 1970-09-14 1972-05-16 North American Rockwell Elastomeric graded acoustic impedance coupling device
US3741004A (en) * 1971-02-16 1973-06-26 Automation Ind Inc Ultrasonic contact scanner
US3815409A (en) * 1973-02-15 1974-06-11 A Macovski Focused sonic imaging system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147482C1 (de) * 1981-12-01 1983-06-01 Krautkrämer GmbH, 5000 Köln Ultraschallpruefkopf mit einer Vielzahl von Ultraschallwandlern

Also Published As

Publication number Publication date
US3934460A (en) 1976-01-27
JPS5072620A (enExample) 1975-06-16
CH579775A5 (enExample) 1976-09-15
DE2436856A1 (de) 1975-02-20
JPS556430B2 (enExample) 1980-02-16

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee