FR1137085A - Procédé et appareil de sondage utilisant des impulsions élastiques brèves - Google Patents
Procédé et appareil de sondage utilisant des impulsions élastiques brèvesInfo
- Publication number
- FR1137085A FR1137085A FR1137085DA FR1137085A FR 1137085 A FR1137085 A FR 1137085A FR 1137085D A FR1137085D A FR 1137085DA FR 1137085 A FR1137085 A FR 1137085A
- Authority
- FR
- France
- Prior art keywords
- probing
- short elastic
- elastic pulses
- pulses
- short
- 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
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR703378 | 1955-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1137085A true FR1137085A (fr) | 1957-05-23 |
Family
ID=8702043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1137085D Expired FR1137085A (fr) | 1955-11-26 | 1955-11-26 | Procédé et appareil de sondage utilisant des impulsions élastiques brèves |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3166931A (fr) |
| CH (1) | CH341332A (fr) |
| DE (1) | DE1045111B (fr) |
| FR (1) | FR1137085A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1248618A (fr) | 1957-12-06 | 1960-12-23 | Traducteur piézoélectrique | |
| US3282087A (en) * | 1962-12-19 | 1966-11-01 | Iii Ben Wade Oakes Dickinson | Apparatus for generating ultrasonic waves |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2280226A (en) * | 1940-05-27 | 1942-04-21 | Floyd A Firestone | Flaw detecting device and measuring instrument |
| CH294378A (de) * | 1942-09-21 | 1953-11-15 | Daimler Benz Ag | Verfahren zur Werkstück- und Werkstoffprüfung mittels Ultraschalls. |
| GB638285A (en) * | 1947-02-20 | 1950-06-07 | Mini Of Supply | Improvements in and relating to electro-mechanical transducers |
| FR1063331A (fr) * | 1951-09-03 | 1954-05-03 | Siemens Reiniger Werke Ag | Procédé et dispositif pour l'épreuve des matériaux par les ultrasons |
| GB715143A (en) * | 1951-12-13 | 1954-09-08 | Kelvin & Hughes Ltd | Improvements in and relating to the non-destructive testing of solid bodies using mechanical vibrations |
| US2888824A (en) * | 1955-03-21 | 1959-06-02 | Sperry Prod Inc | Ultrasonic thickness gauge |
-
1955
- 1955-11-26 FR FR1137085D patent/FR1137085A/fr not_active Expired
-
1956
- 1956-11-14 CH CH341332D patent/CH341332A/fr unknown
- 1956-11-15 US US622415A patent/US3166931A/en not_active Expired - Lifetime
- 1956-11-24 DE DER20081A patent/DE1045111B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3166931A (en) | 1965-01-26 |
| CH341332A (fr) | 1959-09-30 |
| DE1045111B (de) | 1958-11-27 |
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