PT89539A - Sensor de direccao do escoamento do ar, que compreende um dispositivo electromagnetico de amortecimento e de posicionamento - Google Patents

Sensor de direccao do escoamento do ar, que compreende um dispositivo electromagnetico de amortecimento e de posicionamento

Info

Publication number
PT89539A
PT89539A PT89539A PT8953989A PT89539A PT 89539 A PT89539 A PT 89539A PT 89539 A PT89539 A PT 89539A PT 8953989 A PT8953989 A PT 8953989A PT 89539 A PT89539 A PT 89539A
Authority
PT
Portugal
Prior art keywords
comprehenses
positioning device
direction sensor
air drain
electromagnetic damping
Prior art date
Application number
PT89539A
Other languages
English (en)
Other versions
PT89539B (pt
Inventor
Antoine Boetsch
Denis Chabanas
Original Assignee
Thomson Csf
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of PT89539A publication Critical patent/PT89539A/pt
Publication of PT89539B publication Critical patent/PT89539B/pt

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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
PT89539A 1988-01-26 1989-01-26 Sensor de direccao do escoamento do ar, que compreende um dispositivo electromagnetico de amortecimento e de posicionamento PT89539B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800834A FR2626375B1 (fr) 1988-01-26 1988-01-26 Capteur de direction de l'ecoulement de l'air, comportant un dispositif electromagnetique d'amortissement

Publications (2)

Publication Number Publication Date
PT89539A true PT89539A (pt) 1989-10-04
PT89539B PT89539B (pt) 1994-01-31

Family

ID=9362625

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89539A PT89539B (pt) 1988-01-26 1989-01-26 Sensor de direccao do escoamento do ar, que compreende um dispositivo electromagnetico de amortecimento e de posicionamento

Country Status (10)

Country Link
US (1) US4901566A (pt)
EP (1) EP0326477B1 (pt)
CA (1) CA1331693C (pt)
DE (1) DE68900246D1 (pt)
DK (1) DK31789A (pt)
ES (1) ES2025365B3 (pt)
FR (1) FR2626375B1 (pt)
GR (1) GR3002863T3 (pt)
IE (1) IE61201B1 (pt)
PT (1) PT89539B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405102A (en) * 1990-08-03 1995-04-11 Safe Flight Instrument Corporation Foldaway aircraft air vane
US5438865A (en) * 1993-12-16 1995-08-08 Safe Flight Instrument Corporation Angle of attack sensor
US6612166B2 (en) * 2001-12-13 2003-09-02 Rosemount Aerospace Inc. Variable viscosity damper for vane type angle of attack sensor
FR2895046B1 (fr) * 2005-12-21 2009-05-29 Thales Sa Dispositif d'amortissement
US8408871B2 (en) * 2008-06-13 2013-04-02 General Electric Company Method and apparatus for measuring air flow condition at a wind turbine blade
US11181545B2 (en) 2017-08-17 2021-11-23 Rosemount Aerospace Inc. Angle of attack sensor with thermal enhancement
US11029326B2 (en) 2018-02-07 2021-06-08 Aerosonic Corporation Aircraft airflow sensor probe and process of implementing an aircraft sensor probe
US11022194B2 (en) 2018-05-18 2021-06-01 Rosemount Aerospace Inc. Adjustable damper in angle of attack sensors
US10845377B1 (en) 2019-06-17 2020-11-24 Rosemount Aerospace Inc. Adjustable moment counterweight with multiple locking methods
US11162970B2 (en) * 2019-06-17 2021-11-02 Rosemount Aerospace Inc. Angle of attack sensor
US11649057B2 (en) 2019-12-13 2023-05-16 Rosemount Aerospace Inc. Static plate heating arrangement
FR3106901B1 (fr) 2020-01-30 2021-12-31 Thales Sa Procede d'autotest d'une sonde d'incidence et procede de verification de la vitesse d'un flux d'air fournie par une voie de sondes pitot et sonde d'incidence associes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918817A (en) * 1955-10-03 1959-12-29 G M Giannini & Co Inc Fluid stream direction indicator with mechanical filter
DE1623526A1 (de) * 1967-11-22 1971-05-13 Precitronic Anstellwinkelgeber
GB1247416A (en) * 1968-05-29 1971-09-22 Bendix Corp Electromechanical transducer
GB1272850A (en) * 1969-12-15 1972-05-03 Ferranti Ltd Improvements relating to airflow direction indicators
US3882721A (en) * 1973-11-16 1975-05-13 Rosemount Inc Vane type airflow sensor

Also Published As

Publication number Publication date
DK31789D0 (da) 1989-01-25
PT89539B (pt) 1994-01-31
ES2025365B3 (es) 1992-03-16
GR3002863T3 (en) 1993-01-25
US4901566A (en) 1990-02-20
EP0326477B1 (fr) 1991-09-11
DK31789A (da) 1989-07-27
FR2626375B1 (fr) 1990-06-08
IE890221L (en) 1989-07-26
DE68900246D1 (de) 1991-10-17
IE61201B1 (en) 1994-10-19
CA1331693C (fr) 1994-08-30
FR2626375A1 (fr) 1989-07-28
EP0326477A1 (fr) 1989-08-02

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930720

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20020131