FR2362366B1 - - Google Patents

Info

Publication number
FR2362366B1
FR2362366B1 FR7725581A FR7725581A FR2362366B1 FR 2362366 B1 FR2362366 B1 FR 2362366B1 FR 7725581 A FR7725581 A FR 7725581A FR 7725581 A FR7725581 A FR 7725581A FR 2362366 B1 FR2362366 B1 FR 2362366B1
Authority
FR
France
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
FR7725581A
Other versions
FR2362366A1 (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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2362366A1 publication Critical patent/FR2362366A1/fr
Application granted granted Critical
Publication of FR2362366B1 publication Critical patent/FR2362366B1/fr
Granted 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
    • 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
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/002—Indicating measured values giving both analog and numerical indication
    • 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
    • G01P5/17—Coupling arrangements to the indicating device
    • G01P5/175—Coupling arrangements to the indicating device with the determination of Mach number

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Measured Values (AREA)
FR7725581A 1976-08-20 1977-08-22 Instrument d'indication de la vitesse d'un aeronef Granted FR2362366A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3489376A GB1545085A (en) 1976-08-20 1976-08-20 Aircraft instruments

Publications (2)

Publication Number Publication Date
FR2362366A1 FR2362366A1 (fr) 1978-03-17
FR2362366B1 true FR2362366B1 (fr) 1982-10-22

Family

ID=10371214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725581A Granted FR2362366A1 (fr) 1976-08-20 1977-08-22 Instrument d'indication de la vitesse d'un aeronef

Country Status (5)

Country Link
JP (1) JPS5341276A (fr)
DE (1) DE2737426A1 (fr)
FR (1) FR2362366A1 (fr)
GB (1) GB1545085A (fr)
IT (1) IT1079843B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714072A1 (de) * 1987-04-28 1988-11-17 Gossen Gmbh Messgeraet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031253A (en) * 1961-09-22 1966-06-02 Smiths Industries Ltd Improvements in or relating to air speed indicating instruments
US3453883A (en) * 1967-05-05 1969-07-08 Lear Siegler Inc Pressure actuated mach/airspeed instrument for producing a linearized,electrical mach output

Also Published As

Publication number Publication date
IT1079843B (it) 1985-05-13
JPS5341276A (en) 1978-04-14
FR2362366A1 (fr) 1978-03-17
DE2737426A1 (de) 1978-02-23
GB1545085A (en) 1979-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse