FR2260106B1 - - Google Patents
Info
- Publication number
- FR2260106B1 FR2260106B1 FR7435587A FR7435587A FR2260106B1 FR 2260106 B1 FR2260106 B1 FR 2260106B1 FR 7435587 A FR7435587 A FR 7435587A FR 7435587 A FR7435587 A FR 7435587A FR 2260106 B1 FR2260106 B1 FR 2260106B1
- Authority
- FR
- France
- 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
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1995094 | 1974-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2260106A1 FR2260106A1 (en) | 1975-08-29 |
FR2260106B1 true FR2260106B1 (da) | 1976-10-22 |
Family
ID=20575399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435587A Granted FR2260106A1 (en) | 1974-02-04 | 1974-10-23 | Ultrasonic generator for material testing - incorporates velocity measuring and pulse coincidence circuits |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT355837B (da) |
DE (1) | DE2502141C3 (da) |
FR (1) | FR2260106A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472451B (en) | 2009-08-07 | 2014-06-25 | Christopher Jarvis | Rotor assembly for a rotocraft |
-
1974
- 1974-10-23 FR FR7435587A patent/FR2260106A1/fr active Granted
- 1974-11-13 AT AT909274A patent/AT355837B/de not_active IP Right Cessation
-
1975
- 1975-01-21 DE DE19752502141 patent/DE2502141C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT355837B (de) | 1980-03-25 |
DE2502141A1 (de) | 1975-08-14 |
FR2260106A1 (en) | 1975-08-29 |
ATA909274A (de) | 1979-08-15 |
DE2502141B2 (de) | 1977-07-21 |
DE2502141C3 (de) | 1978-04-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |