FR1267388A - Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope - Google Patents

Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope

Info

Publication number
FR1267388A
FR1267388A FR836026A FR836026A FR1267388A FR 1267388 A FR1267388 A FR 1267388A FR 836026 A FR836026 A FR 836026A FR 836026 A FR836026 A FR 836026A FR 1267388 A FR1267388 A FR 1267388A
Authority
FR
France
Prior art keywords
defectoscope
sensitivity
ultrasonic pulse
automatic maintenance
maintenance
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
FR836026A
Other languages
French (fr)
Inventor
Jaroslav Obraz
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
Priority to FR836026A priority Critical patent/FR1267388A/en
Application granted granted Critical
Publication of FR1267388A publication Critical patent/FR1267388A/en
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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects

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)
FR836026A 1959-08-19 1960-08-17 Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope Expired FR1267388A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR836026A FR1267388A (en) 1959-08-19 1960-08-17 Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS480359 1959-08-19
FR836026A FR1267388A (en) 1959-08-19 1960-08-17 Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope

Publications (1)

Publication Number Publication Date
FR1267388A true FR1267388A (en) 1961-07-21

Family

ID=25746061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836026A Expired FR1267388A (en) 1959-08-19 1960-08-17 Device for the automatic maintenance of the sensitivity of an ultrasonic pulse defectoscope

Country Status (1)

Country Link
FR (1) FR1267388A (en)

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