FR2260901A1 - - Google Patents

Info

Publication number
FR2260901A1
FR2260901A1 FR7441389A FR7441389A FR2260901A1 FR 2260901 A1 FR2260901 A1 FR 2260901A1 FR 7441389 A FR7441389 A FR 7441389A FR 7441389 A FR7441389 A FR 7441389A FR 2260901 A1 FR2260901 A1 FR 2260901A1
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.)
Granted
Application number
FR7441389A
Other versions
FR2260901B1 (fr
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.)
Krautkramer Branson Inc
Original Assignee
Krautkramer Branson Inc
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 Krautkramer Branson Inc filed Critical Krautkramer Branson Inc
Publication of FR2260901A1 publication Critical patent/FR2260901A1/fr
Application granted granted Critical
Publication of FR2260901B1 publication Critical patent/FR2260901B1/fr
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
    • G01N29/36—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
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/901—Digital readout

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7441389A 1974-02-13 1974-12-16 Expired FR2260901B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441978A US3872715A (en) 1974-02-13 1974-02-13 Ultrasonic pulse-echo gate circuit

Publications (2)

Publication Number Publication Date
FR2260901A1 true FR2260901A1 (fr) 1975-09-05
FR2260901B1 FR2260901B1 (fr) 1977-05-20

Family

ID=23755063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441389A Expired FR2260901B1 (fr) 1974-02-13 1974-12-16

Country Status (5)

Country Link
US (1) US3872715A (fr)
JP (1) JPS5410512B2 (fr)
DE (1) DE2505141C2 (fr)
FR (1) FR2260901B1 (fr)
GB (1) GB1484619A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424075C2 (de) * 1974-05-17 1982-07-08 Krautkrämer, GmbH, 5000 Köln Ultraschallprüfverfahren für dickwandige Prüflinge mit einer Mehrzahl von Ultraschallprüfköpfen
US4056971A (en) * 1976-05-10 1977-11-08 Automation Industries, Inc. Distance amplitude compensation system
GB1555799A (en) * 1976-10-25 1979-11-14 Secretary Industry Brit Arc welding
US4313791A (en) * 1977-05-06 1982-02-02 The Babcock & Wilcox Company Method for locating defective nuclear fuel elements
DK139597B (da) * 1977-07-01 1979-03-12 Akad Tekn Videnskaber Apparat til registrering af ekkoimpulser ved ultralydundersøgelser.
FR2430613A1 (fr) * 1978-07-04 1980-02-01 Vnii Po Razrabotke Nerazruscha Procede et dispositif pour le controle ultrasonore de materiaux
US4297876A (en) * 1979-08-29 1981-11-03 Amf Incorporated Ultrasonic tire testing apparatus
US4282762A (en) * 1979-10-29 1981-08-11 Kelsey-Hayes Company Load sensing transducer
JPS5698650A (en) * 1980-01-11 1981-08-08 Hitachi Ltd Ultrasonic-signal processing device
US4348898A (en) * 1980-02-11 1982-09-14 The Goodyear Tire & Rubber Company Direct reading temperature and circumferential tire monitor
US4364274A (en) * 1980-10-20 1982-12-21 Automation Industries, Inc. Ultrasonic inspection with back echo monitoring
DE3135969C2 (de) * 1981-09-08 1983-11-17 Krautkrämer GmbH, 5000 Köln Ultraschallprüfverfahren zum Nachweis von Ungänzen in Werkstücken und Ultraschallprüfgerät mit einer Blendenschaltung zur Durchführung des Verfahrens
US4470304A (en) * 1982-06-01 1984-09-11 Bethlehem Steel Corp. Ultrasonic inspection system
GB8332557D0 (en) * 1983-12-06 1984-01-11 Atomic Energy Authority Uk Ultrasonic imaging
DE3519797C1 (de) * 1985-06-03 1986-04-17 Krautkrämer GmbH, 5000 Köln Ultraschallpruefvorrichtung zur zerstoerungsfreien Werkstoffpruefung
DE4315794C2 (de) * 1993-05-13 1995-09-21 Nukem Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Gegenständen mit Ultraschall
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
US8683865B2 (en) * 2011-05-26 2014-04-01 General Electric Company Ultrasonic scanning with local gain intervals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221544A (en) * 1963-06-10 1965-12-07 Southwest Res Inst Ultrasonic inspection system
GB1234233A (fr) * 1968-02-02 1971-06-03
JPS5224877B2 (fr) * 1971-09-14 1977-07-04
US3792613A (en) * 1972-05-19 1974-02-19 Krautkramer Branson Pulse-echo ultrasonic test apparatus with cathode ray tube digital display

Also Published As

Publication number Publication date
DE2505141A1 (de) 1975-08-14
DE2505141C2 (de) 1983-10-20
JPS50115890A (fr) 1975-09-10
FR2260901B1 (fr) 1977-05-20
US3872715A (en) 1975-03-25
GB1484619A (en) 1977-09-01
JPS5410512B2 (fr) 1979-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse