FR1018830A - Indicateur de vitesse relative perfectionné - Google Patents
Indicateur de vitesse relative perfectionnéInfo
- Publication number
- FR1018830A FR1018830A FR1018830DA FR1018830A FR 1018830 A FR1018830 A FR 1018830A FR 1018830D A FR1018830D A FR 1018830DA FR 1018830 A FR1018830 A FR 1018830A
- Authority
- FR
- France
- Prior art keywords
- relative speed
- speed indicator
- advanced relative
- advanced
- indicator
- 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
- 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
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
- G01P5/17—Coupling arrangements to the indicating device
- G01P5/175—Coupling arrangements to the indicating device with the determination of Mach number
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1018830XA | 1949-03-28 | 1949-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1018830A true FR1018830A (fr) | 1953-01-13 |
Family
ID=22286947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1018830D Expired FR1018830A (fr) | 1949-03-28 | 1950-03-28 | Indicateur de vitesse relative perfectionné |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1018830A (fr) |
-
1950
- 1950-03-28 FR FR1018830D patent/FR1018830A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR996824A (fr) | Indicateur de chocs | |
FR973120A (fr) | Indicateur de vitesse | |
FR1042574A (fr) | Réducteur de vitesse | |
FR1018830A (fr) | Indicateur de vitesse relative perfectionné | |
FR988945A (fr) | Régulateur de vitesse | |
FR1016809A (fr) | Réducteur de vitesse | |
FR1008325A (fr) | Variateur de vitesse | |
FR986538A (fr) | Combinateur de vitesse | |
FR990451A (fr) | Perfectionnements aux changements de vitesse | |
FR1019859A (fr) | Changement de vitesse progressif | |
FR987039A (fr) | Indicateur stroboscopique de variation de vitesse | |
FR998077A (fr) | Réducteur de vitesse | |
FR997567A (fr) | Réducteur de vitesse | |
FR994461A (fr) | Changement de vitesse progressif | |
FR991313A (fr) | Indicateur de direction | |
FR1021761A (fr) | Indicateur de vitesse avec réducteur de vitesse | |
FR981683A (fr) | Variateur de vitesse | |
FR999492A (fr) | Variateur de vitesse | |
FR997409A (fr) | Variateur de vitesse | |
ES20946Y (es) | Indicador de velocidades para bicicletas. | |
FR1025223A (fr) | Régulateur de vitesse de rotation | |
FR986545A (fr) | Perfectionnements aux régulateurs de vitesse | |
FR1018823A (fr) | Changement de vitesse continu | |
FR968247A (fr) | Réducteur de vitesse | |
FR1046843A (fr) | Indicateur de vitesse |