FR1293340A - Improvements to devices for speed measurement - Google Patents

Improvements to devices for speed measurement

Info

Publication number
FR1293340A
FR1293340A FR865124A FR865124A FR1293340A FR 1293340 A FR1293340 A FR 1293340A FR 865124 A FR865124 A FR 865124A FR 865124 A FR865124 A FR 865124A FR 1293340 A FR1293340 A FR 1293340A
Authority
FR
France
Prior art keywords
devices
speed measurement
measurement
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
Application number
FR865124A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westland Group PLC
Original Assignee
Westland Aircraft Ltd
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 Westland Aircraft Ltd filed Critical Westland Aircraft Ltd
Priority to FR865124A priority Critical patent/FR1293340A/en
Application granted granted Critical
Publication of FR1293340A publication Critical patent/FR1293340A/en
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR865124A 1961-06-16 1961-06-16 Improvements to devices for speed measurement Expired FR1293340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865124A FR1293340A (en) 1961-06-16 1961-06-16 Improvements to devices for speed measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865124A FR1293340A (en) 1961-06-16 1961-06-16 Improvements to devices for speed measurement

Publications (1)

Publication Number Publication Date
FR1293340A true FR1293340A (en) 1962-05-11

Family

ID=8757397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865124A Expired FR1293340A (en) 1961-06-16 1961-06-16 Improvements to devices for speed measurement

Country Status (1)

Country Link
FR (1) FR1293340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930854A1 (en) * 1989-09-15 1991-03-28 Cestmir Sebesta Stalling speed danger warning appts. for pilot - has electronic unit evaluating dynamic air pressures picked-up from two positions on aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930854A1 (en) * 1989-09-15 1991-03-28 Cestmir Sebesta Stalling speed danger warning appts. for pilot - has electronic unit evaluating dynamic air pressures picked-up from two positions on aircraft

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