GB1545085A - Aircraft instruments - Google Patents

Aircraft instruments

Info

Publication number
GB1545085A
GB1545085A GB3489376A GB3489376A GB1545085A GB 1545085 A GB1545085 A GB 1545085A GB 3489376 A GB3489376 A GB 3489376A GB 3489376 A GB3489376 A GB 3489376A GB 1545085 A GB1545085 A GB 1545085A
Authority
GB
United Kingdom
Prior art keywords
aircraft instruments
aircraft
instruments
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
GB3489376A
Other languages
English (en)
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
Priority to GB3489376A priority Critical patent/GB1545085A/en
Priority to IT5072677A priority patent/IT1079843B/it
Priority to DE19772737426 priority patent/DE2737426A1/de
Priority to JP10004677A priority patent/JPS5341276A/ja
Priority to FR7725581A priority patent/FR2362366A1/fr
Publication of GB1545085A publication Critical patent/GB1545085A/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
    • 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)
GB3489376A 1976-08-20 1976-08-20 Aircraft instruments Expired GB1545085A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3489376A GB1545085A (en) 1976-08-20 1976-08-20 Aircraft instruments
IT5072677A IT1079843B (it) 1976-08-20 1977-08-19 Strumento indicatore di velocita' per aeromobili
DE19772737426 DE2737426A1 (de) 1976-08-20 1977-08-19 Vorrichtung zur anzeige der geschwindigkeit eines luftfahrzeugs
JP10004677A JPS5341276A (en) 1976-08-20 1977-08-20 Speedometer for aircraft
FR7725581A FR2362366A1 (fr) 1976-08-20 1977-08-22 Instrument d'indication de la vitesse d'un aeronef

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1545085A true GB1545085A (en) 1979-05-02

Family

ID=10371214

Family Applications (1)

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

Country Status (5)

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

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
DE2737426A1 (de) 1978-02-23
FR2362366A1 (fr) 1978-03-17
IT1079843B (it) 1985-05-13
FR2362366B1 (xx) 1982-10-22
JPS5341276A (en) 1978-04-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee