FR1142808A - Method and device for testing materials by ultrasound - Google Patents

Method and device for testing materials by ultrasound

Info

Publication number
FR1142808A
FR1142808A FR1142808DA FR1142808A FR 1142808 A FR1142808 A FR 1142808A FR 1142808D A FR1142808D A FR 1142808DA FR 1142808 A FR1142808 A FR 1142808A
Authority
FR
France
Prior art keywords
ultrasound
testing materials
testing
materials
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
Other languages
French (fr)
Inventor
Horst Rudolf Loos
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 FR1142808A publication Critical patent/FR1142808A/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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1142808D 1955-03-08 1956-03-07 Method and device for testing materials by ultrasound Expired FR1142808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS344856X 1955-03-08

Publications (1)

Publication Number Publication Date
FR1142808A true FR1142808A (en) 1957-09-23

Family

ID=5452326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142808D Expired FR1142808A (en) 1955-03-08 1956-03-07 Method and device for testing materials by ultrasound

Country Status (4)

Country Link
CH (1) CH344856A (en)
DE (1) DE1160667B (en)
FR (1) FR1142808A (en)
GB (1) GB823232A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB664360A (en) * 1947-06-27
US2603966A (en) * 1950-08-12 1952-07-22 Sperry Prod Inc Shield and light cell pickup for oscilloscopes

Also Published As

Publication number Publication date
GB823232A (en) 1959-11-11
CH344856A (en) 1960-02-29
DE1160667B (en) 1964-01-02

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