DK0402977T3 - Apparat til måling af et strømmende mediums hastighed og retning - Google Patents
Apparat til måling af et strømmende mediums hastighed og retningInfo
- Publication number
- DK0402977T3 DK0402977T3 DK90201385.3T DK90201385T DK0402977T3 DK 0402977 T3 DK0402977 T3 DK 0402977T3 DK 90201385 T DK90201385 T DK 90201385T DK 0402977 T3 DK0402977 T3 DK 0402977T3
- Authority
- DK
- Denmark
- Prior art keywords
- disc
- velocity
- measuring
- axis
- streaming medium
- Prior art date
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
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
- G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
-
- 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
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
-
- 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
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
- G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
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)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring Volume Flow (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901500A NL8901500A (nl) | 1989-06-13 | 1989-06-13 | Inrichting voor het bepalen van de snelheid en richting van een stromend medium. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0402977T3 true DK0402977T3 (da) | 1993-12-06 |
Family
ID=19854830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90201385.3T DK0402977T3 (da) | 1989-06-13 | 1990-05-31 | Apparat til måling af et strømmende mediums hastighed og retning |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0402977B1 (fr) |
AT (1) | ATE93325T1 (fr) |
DE (1) | DE69002797T2 (fr) |
DK (1) | DK0402977T3 (fr) |
ES (1) | ES2043250T3 (fr) |
NL (1) | NL8901500A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITGE940008A1 (it) * | 1994-01-19 | 1995-07-19 | Vincenzo Arrichiello | Dispositivo per la misurazione della velocita' di un flusso di fluido. |
NL1000454C2 (nl) * | 1995-05-30 | 1996-12-03 | Mierij Meteo Bv | Inrichting voor het bepalen van de richting en snelheid van een luchtstroom. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2496339A (en) * | 1945-11-15 | 1950-02-07 | Liquidometer Corp | Wind direction indicator |
US3881350A (en) * | 1971-06-17 | 1975-05-06 | Ben Soc | Electromagnetic sensor for measuring velocity of fluids under high pressure |
GB1488012A (en) * | 1975-09-18 | 1977-10-05 | Hawker Siddeley Dynamics Eng | Mass flow transducers |
NL8702229A (nl) * | 1987-09-18 | 1989-04-17 | Bronkhorst High Tech Bv | Richtingsgevoelige stroomsnelheidsmeter. |
-
1989
- 1989-06-13 NL NL8901500A patent/NL8901500A/nl not_active Application Discontinuation
-
1990
- 1990-05-31 ES ES90201385T patent/ES2043250T3/es not_active Expired - Lifetime
- 1990-05-31 AT AT90201385T patent/ATE93325T1/de not_active IP Right Cessation
- 1990-05-31 DE DE69002797T patent/DE69002797T2/de not_active Expired - Fee Related
- 1990-05-31 DK DK90201385.3T patent/DK0402977T3/da active
- 1990-05-31 EP EP90201385A patent/EP0402977B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE93325T1 (de) | 1993-09-15 |
DE69002797T2 (de) | 1994-06-01 |
ES2043250T3 (es) | 1993-12-16 |
DE69002797D1 (de) | 1993-09-23 |
NL8901500A (nl) | 1991-01-02 |
EP0402977B1 (fr) | 1993-08-18 |
EP0402977A1 (fr) | 1990-12-19 |
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