FR30948E - Automatic course indicator for automobiles, ships, airplanes - Google Patents
Automatic course indicator for automobiles, ships, airplanesInfo
- Publication number
- FR30948E FR30948E FR30948DA FR30948E FR 30948 E FR30948 E FR 30948E FR 30948D A FR30948D A FR 30948DA FR 30948 E FR30948 E FR 30948E
- Authority
- FR
- France
- Prior art keywords
- airplanes
- ships
- automobiles
- automatic course
- course 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
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
- G01P5/07—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes with electrical coupling to the indicating device
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 |
|---|---|---|---|
| FR30948T | 1925-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR30948E true FR30948E (en) | 1926-10-05 |
Family
ID=8668807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR30948D Expired FR30948E (en) | 1925-09-19 | 1925-09-19 | Automatic course indicator for automobiles, ships, airplanes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR30948E (en) |
-
1925
- 1925-09-19 FR FR30948D patent/FR30948E/en not_active Expired
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