FR2298152A1 - Deflecteur transformant un fa - Google Patents
Deflecteur transformant un faInfo
- Publication number
- FR2298152A1 FR2298152A1 FR7501657A FR7501657A FR2298152A1 FR 2298152 A1 FR2298152 A1 FR 2298152A1 FR 7501657 A FR7501657 A FR 7501657A FR 7501657 A FR7501657 A FR 7501657A FR 2298152 A1 FR2298152 A1 FR 2298152A1
- Authority
- FR
- France
- Prior art keywords
- cylindrical rod
- ultra
- sonic
- constant angle
- converting parallel
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/20—Reflecting arrangements
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical 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)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501657A FR2298152A1 (fr) | 1975-01-20 | 1975-01-20 | Deflecteur transformant un fa |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501657A FR2298152A1 (fr) | 1975-01-20 | 1975-01-20 | Deflecteur transformant un fa |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298152A1 true FR2298152A1 (fr) | 1976-08-13 |
FR2298152B1 FR2298152B1 (fr) | 1977-07-15 |
Family
ID=9150047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501657A Granted FR2298152A1 (fr) | 1975-01-20 | 1975-01-20 | Deflecteur transformant un fa |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2298152A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417104A1 (fr) * | 1978-02-10 | 1979-09-07 | Commissariat Energie Atomique | Dispositif de controle de qualite de pieces tubulaires par ultrasons |
-
1975
- 1975-01-20 FR FR7501657A patent/FR2298152A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
ARTICLE DE J.PERDIJON "TRADUCTEUR ULTRASONORE A CAUSTIQUE CYLINDRIQUE OU SPHERIQUE" DANS LA REVUE "*REVUE DE PHYSIQUE APPLIQUEE" TOME 9, SEPTEMBRE 1975, PAGES 925 A 929) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417104A1 (fr) * | 1978-02-10 | 1979-09-07 | Commissariat Energie Atomique | Dispositif de controle de qualite de pieces tubulaires par ultrasons |
Also Published As
Publication number | Publication date |
---|---|
FR2298152B1 (fr) | 1977-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |