FR1568606A - - Google Patents

Info

Publication number
FR1568606A
FR1568606A FR1568606DA FR1568606A FR 1568606 A FR1568606 A FR 1568606A FR 1568606D A FR1568606D A FR 1568606DA FR 1568606 A FR1568606 A FR 1568606A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1568606A publication Critical patent/FR1568606A/fr
Expired legal-status Critical Current

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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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/105—Number of transducers two or more emitters, two or more receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
FR1568606D 1967-06-07 1968-06-12 Expired FR1568606A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64419667A 1967-06-07 1967-06-07

Publications (1)

Publication Number Publication Date
FR1568606A true FR1568606A (fr) 1969-05-23

Family

ID=24583861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568606D Expired FR1568606A (fr) 1967-06-07 1968-06-12

Country Status (4)

Country Link
US (1) US3555889A (fr)
DE (1) DE1773588A1 (fr)
FR (1) FR1568606A (fr)
GB (1) GB1204737A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672210A (en) * 1969-11-20 1972-06-27 Bethlehem Steel Corp Ultrasonic inspection system with scanned multiple transducers
GB1343694A (en) * 1971-05-13 1974-01-16 Nat Res Dev Stress wave emission defect location system
BE800575A (fr) * 1973-06-06 1973-10-01 Cockerill Dispositif de comptage par ultra-sons
US4285010A (en) * 1973-10-29 1981-08-18 Advanced Diagnostic Research Corporation Ultrasonic interrogating system and exciter-detector circuit therefor
US4112927A (en) * 1975-12-04 1978-09-12 Renco Corporation Ultrasonic detector with audible indication signal
DE2623522C2 (de) * 1976-05-26 1983-12-22 Krautkrämer GmbH, 5000 Köln Verfahren zur zerstörungsfreien Werkstoffprüfung mit Ultraschall
DE2632680A1 (de) * 1976-07-16 1978-01-19 Deutsch Pruef Messgeraete Verfahren zur automatischen einstellung und taktweisen rueckkopplung von messergebnissen auf die einstellung von pruefanlagen bei der zerstoerungsfreien werkstoffpruefung
DE2632674B2 (de) * 1976-07-16 1978-06-08 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Elektronische Einrichtung zur taktweisen Erfassung, Aus- und Bewertung von Impulsen bei der zerstörungsfreien Ultraschall-Werkstoffprüfung
US4096755A (en) * 1977-08-31 1978-06-27 The Boeing Company Ultrasonic inspection apparatus
US4290310A (en) * 1979-07-09 1981-09-22 Varian Associates, Inc. Ultrasonic imaging system using digital control
US4297876A (en) * 1979-08-29 1981-11-03 Amf Incorporated Ultrasonic tire testing apparatus
DE3003317C2 (de) * 1980-01-30 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Schaltung zum wechselweisen Aussenden und Empfangen mit ein und demselben Schallwandler
US4359055A (en) * 1980-06-23 1982-11-16 Renco Corporation Automatic digital backfat meter
US4359056A (en) * 1980-06-23 1982-11-16 Renco Corporation Automatic digital backfat meter
US6304090B1 (en) 1999-10-22 2001-10-16 Arnold A. Weiss High voltage tire testing apparatus
US6907777B2 (en) * 2002-04-04 2005-06-21 Arnold A. Weiss Apparatus and method for electronic tire testing
US6837102B2 (en) * 2002-04-05 2005-01-04 Arnold A. Weiss Method and apparatus for tire flaw detection
US6832513B2 (en) * 2002-04-05 2004-12-21 Arnold A. Weiss Apparatus and method for tire testing

Also Published As

Publication number Publication date
DE1773588A1 (de) 1972-01-20
US3555889A (en) 1971-01-19
GB1204737A (en) 1970-09-09

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Legal Events

Date Code Title Description
ST Notification of lapse