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FR1344325A - Improvements in ultrasonic sounding methods and devices - Google Patents

Improvements in ultrasonic sounding methods and devices

Info

Publication number
FR1344325A
FR1344325A FR909963A FR909963A FR1344325A FR 1344325 A FR1344325 A FR 1344325A FR 909963 A FR909963 A FR 909963A FR 909963 A FR909963 A FR 909963A FR 1344325 A FR1344325 A FR 1344325A
Authority
FR
France
Prior art keywords
devices
ultrasonic sounding
sounding methods
methods
ultrasonic
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
FR909963A
Other languages
French (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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR909963A priority Critical patent/FR1344325A/en
Application granted granted Critical
Publication of FR1344325A publication Critical patent/FR1344325A/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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N2291/101—Number of transducers one transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
FR909963A 1962-09-20 1962-09-20 Improvements in ultrasonic sounding methods and devices Expired FR1344325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909963A FR1344325A (en) 1962-09-20 1962-09-20 Improvements in ultrasonic sounding methods and devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909963A FR1344325A (en) 1962-09-20 1962-09-20 Improvements in ultrasonic sounding methods and devices

Publications (1)

Publication Number Publication Date
FR1344325A true FR1344325A (en) 1963-11-29

Family

ID=8787157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909963A Expired FR1344325A (en) 1962-09-20 1962-09-20 Improvements in ultrasonic sounding methods and devices

Country Status (1)

Country Link
FR (1) FR1344325A (en)

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