GB757829A - Pitot tube anemometer - Google Patents
Pitot tube anemometerInfo
- Publication number
- GB757829A GB757829A GB1339454A GB1339454A GB757829A GB 757829 A GB757829 A GB 757829A GB 1339454 A GB1339454 A GB 1339454A GB 1339454 A GB1339454 A GB 1339454A GB 757829 A GB757829 A GB 757829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- voltage
- pitot
- measure
- wind speed
- 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
-
- 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
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)
- Measuring Fluid Pressure (AREA)
Abstract
757,829. Pitot-tubes. KOLLSMAN INSTRUMENT CORPORATION. May 7, 1954, No. 13394/54. Class 69 (1). A pitot-tube device for measuring wind speed and direction and having no exposed moving parts comprises a substantially flat disc-like shell with conduits enclosed therein and terminating in pressure openings evenly spaced round the periphery of the shell, and a mounting member connected to one of the flat surfaces of the shell and through which the conduits extend. The shell may include an electric heating coil; as shown, the shell 1 is formed as a body 3 mounted on a shaft 4 with threaded mounting portion 4a and a top cover plate 2. The body 3 has four pressure apertures 4 disposed in quadrature and connected in pairs so as to measure, say, the North-South and East- West components of wind velocity. These components are converted into proportional A.C. voltages and applied to perpendicular windings of a rotary transformer; perpendicular secondary windings are positioned so that the voltage in one is a measure of the magnitude of the wind speed by using the voltage induced in the other to control a motor so as to bring this voltage to zero, the position of the rotor then indicating wind direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1339454A GB757829A (en) | 1954-05-07 | 1954-05-07 | Pitot tube anemometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1339454A GB757829A (en) | 1954-05-07 | 1954-05-07 | Pitot tube anemometer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB757829A true GB757829A (en) | 1956-09-26 |
Family
ID=10022163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1339454A Expired GB757829A (en) | 1954-05-07 | 1954-05-07 | Pitot tube anemometer |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB757829A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274338A (en) * | 1993-01-18 | 1994-07-20 | Donald Clive Webber | Combined airspeed and direction detector, measurer and indicator |
GB2379026A (en) * | 2001-08-23 | 2003-02-26 | L M Technical Services Ltd | Pitot flow meters |
EP3298356A4 (en) * | 2015-05-21 | 2019-01-02 | Deere & Company | Wind velocity sensor for a vehicle |
CN111879523A (en) * | 2020-07-31 | 2020-11-03 | 中国航发贵阳发动机设计研究所 | Total pressure runner static pressure composite measurement device capable of adjusting total temperature |
CN113238074A (en) * | 2021-05-18 | 2021-08-10 | 贵州电网有限责任公司 | Pitot tube wind speed and direction measuring method based on sextant method |
-
1954
- 1954-05-07 GB GB1339454A patent/GB757829A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274338A (en) * | 1993-01-18 | 1994-07-20 | Donald Clive Webber | Combined airspeed and direction detector, measurer and indicator |
GB2379026A (en) * | 2001-08-23 | 2003-02-26 | L M Technical Services Ltd | Pitot flow meters |
EP3298356A4 (en) * | 2015-05-21 | 2019-01-02 | Deere & Company | Wind velocity sensor for a vehicle |
CN111879523A (en) * | 2020-07-31 | 2020-11-03 | 中国航发贵阳发动机设计研究所 | Total pressure runner static pressure composite measurement device capable of adjusting total temperature |
CN113238074A (en) * | 2021-05-18 | 2021-08-10 | 贵州电网有限责任公司 | Pitot tube wind speed and direction measuring method based on sextant method |
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