NL258355A - - Google Patents
Info
- Publication number
- NL258355A NL258355A NL258355DA NL258355A NL 258355 A NL258355 A NL 258355A NL 258355D A NL258355D A NL 258355DA NL 258355 A NL258355 A NL 258355A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR811412A FR1249999A (en) | 1959-11-27 | 1959-11-27 | Method for studying currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL258355A true NL258355A (en) |
Family
ID=8721836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL258355D NL258355A (en) | 1959-11-27 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1129005B (en) |
| FR (1) | FR1249999A (en) |
| GB (1) | GB923418A (en) |
| NL (1) | NL258355A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203236A (en) * | 1962-08-31 | 1965-08-31 | Lockheed Aircraft Corp | Fluid flow indicator |
| FR2625567A1 (en) * | 1988-01-05 | 1989-07-07 | Kristal Sa | Device for measuring the speed and direction of displacement of a fluid |
| DE4429103A1 (en) * | 1994-08-17 | 1996-02-29 | Anemometerbau Gmbh Rostock | Wind strength and direction measuring method for e.g. energy prodn. early warning system |
| ES2525394B2 (en) * | 2013-06-20 | 2015-07-17 | Universidad Politécnica de Madrid | Device and method for measuring fluid currents by means of spherical parallel mechanism operated by drag forces |
| CN107807254A (en) * | 2017-10-19 | 2018-03-16 | 深圳大学 | A kind of two-way stable state ring water velocity test device and method |
-
0
- NL NL258355D patent/NL258355A/xx unknown
-
1959
- 1959-11-27 FR FR811412A patent/FR1249999A/en not_active Expired
-
1960
- 1960-11-25 GB GB4057960A patent/GB923418A/en not_active Expired
- 1960-11-28 DE DEP26133A patent/DE1129005B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1249999A (en) | 1961-01-06 |
| DE1129005B (en) | 1962-05-03 |
| GB923418A (en) | 1963-04-10 |