FR2500167B1 - - Google Patents
Info
- Publication number
- FR2500167B1 FR2500167B1 FR8025688A FR8025688A FR2500167B1 FR 2500167 B1 FR2500167 B1 FR 2500167B1 FR 8025688 A FR8025688 A FR 8025688A FR 8025688 A FR8025688 A FR 8025688A FR 2500167 B1 FR2500167 B1 FR 2500167B1
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8025688A FR2500167A1 (fr) | 1980-12-03 | 1980-12-03 | Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8025688A FR2500167A1 (fr) | 1980-12-03 | 1980-12-03 | Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500167A1 FR2500167A1 (fr) | 1982-08-20 |
| FR2500167B1 true FR2500167B1 (enExample) | 1984-03-23 |
Family
ID=9248623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8025688A Granted FR2500167A1 (fr) | 1980-12-03 | 1980-12-03 | Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2500167A1 (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2221894C2 (de) * | 1972-05-04 | 1982-05-27 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Einrichtung zur Geschwindigkeitsmessung aufgrund der Dopplerfrequenzverschiebung einer Meßstrahlung |
| US3860342A (en) * | 1973-04-18 | 1975-01-14 | Nasa | Dual-wavelength scanning doppler velocimeter |
| US3830568A (en) * | 1973-05-25 | 1974-08-20 | Texas Instruments Inc | Multiple detection volume laser doppler velocimeter |
| FR2353064A1 (fr) * | 1976-05-25 | 1977-12-23 | Onera (Off Nat Aerospatiale) | Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide |
| DK142473B (da) * | 1977-10-20 | 1980-11-03 | Risoe Forsoegsanlaeg | Apparat med en optisk sender og modtager, navnlig et flyvetidslaseranemometer. |
-
1980
- 1980-12-03 FR FR8025688A patent/FR2500167A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2500167A1 (fr) | 1982-08-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |