NL6500990A - - Google Patents
Info
- Publication number
- NL6500990A NL6500990A NL6500990A NL6500990A NL6500990A NL 6500990 A NL6500990 A NL 6500990A NL 6500990 A NL6500990 A NL 6500990A NL 6500990 A NL6500990 A NL 6500990A NL 6500990 A NL6500990 A NL 6500990A
- 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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0091—Accessories not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/002—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by thermal means, e.g. hypsometer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR961591A FR1391867A (fr) | 1964-01-27 | 1964-01-27 | Détecteur thermique de circulation d'un gaz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6500990A true NL6500990A (fr) | 1965-07-28 |
Family
ID=8821746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6500990A NL6500990A (fr) | 1964-01-27 | 1965-01-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3374676A (fr) |
| DE (1) | DE1273860B (fr) |
| FR (1) | FR1391867A (fr) |
| GB (1) | GB1094412A (fr) |
| NL (1) | NL6500990A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3830104A (en) * | 1973-03-30 | 1974-08-20 | Chrysler Corp | Vortex swirl flowmeter sensor probe |
| DE3130817A1 (de) * | 1981-08-04 | 1983-02-24 | Leybold-Heraeus GmbH, 5000 Köln | Waermeleitungsvakuummeter |
| FR2528186A1 (fr) * | 1982-06-07 | 1983-12-09 | Deude Rene | Systemes permettant la detection d'objet par variation de mouvement d'un fluide |
| DE3500988C1 (de) * | 1985-01-09 | 1986-02-13 | Roland 6231 Schwalbach Sommer | Sonde zum Messen gasfoermiger oder fluessiger Stroemungen bezueglich Richtung und Staerke |
| US4787251A (en) * | 1987-07-15 | 1988-11-29 | Tsi Incorporated | Directional low differential pressure transducer |
| FR2711240B1 (fr) * | 1993-10-12 | 1995-12-15 | Cerga | Dispositif de détection d'un faible déséquilibre de pression entre deux volumes d'air. |
| US6772976B1 (en) | 2002-04-10 | 2004-08-10 | Honeywell International, Inc. | Sensor for measuring wind angle |
| FR2844353B1 (fr) * | 2002-09-10 | 2005-03-25 | Conseils Etudes Et Recherches En Gestion De Lair Cerga | Dispositif de mesure d'un faible ecart de pression entre deux volumes d'air |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3097520A (en) * | 1963-07-16 | Reducing thermal upsets in fluid measuring cells | ||
| DE362671C (de) * | 1922-10-30 | Hermann Heinicke | Vorrichtung zum Messen von Luft- oder Gasdruck | |
| DE383375C (de) * | 1921-11-11 | 1923-10-12 | Hermann Heinicke | Vorrichtung zum Anzeigen von Druckaenderungen |
| US2214188A (en) * | 1937-04-05 | 1940-09-10 | American Well Works | Rotary distributor |
| US2358467A (en) * | 1942-04-21 | 1944-09-19 | Breeze Corp | Electrical piezometer |
| US2512278A (en) * | 1945-04-11 | 1950-06-20 | Edison Inc Thomas A | Air-flow indicator |
| US2736198A (en) * | 1951-08-31 | 1956-02-28 | Fluid stream direction indicator | |
| US3021712A (en) * | 1958-02-25 | 1962-02-20 | New York Air Brake Co | Pressure gauge |
| US3082619A (en) * | 1959-10-27 | 1963-03-26 | Standard Oil Co | Gas density balance |
| US3138436A (en) * | 1960-06-03 | 1964-06-23 | Union Carbide Corp | Apparatus for monitoring chemical reactions |
| US3020746A (en) * | 1960-12-30 | 1962-02-13 | Clarke C Minter | Thermal conductivity leak detector |
-
1964
- 1964-01-27 FR FR961591A patent/FR1391867A/fr not_active Expired
-
1965
- 1965-01-22 GB GB3032/65A patent/GB1094412A/en not_active Expired
- 1965-01-26 DE DEC34949A patent/DE1273860B/de active Pending
- 1965-01-26 US US428045A patent/US3374676A/en not_active Expired - Lifetime
- 1965-01-27 NL NL6500990A patent/NL6500990A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3374676A (en) | 1968-03-26 |
| DE1273860B (de) | 1968-07-25 |
| GB1094412A (en) | 1967-12-13 |
| FR1391867A (fr) | 1965-03-12 |