FR1142808A - Method and device for testing materials by ultrasound - Google Patents
Method and device for testing materials by ultrasoundInfo
- 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
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)
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)
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 |
-
1956
- 1956-03-06 DE DEL24281A patent/DE1160667B/en active Pending
- 1956-03-06 CH CH344856D patent/CH344856A/en unknown
- 1956-03-07 GB GB7147/56A patent/GB823232A/en not_active Expired
- 1956-03-07 FR FR1142808D patent/FR1142808A/en not_active Expired
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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