DE2737426A1 - Vorrichtung zur anzeige der geschwindigkeit eines luftfahrzeugs - Google Patents

Vorrichtung zur anzeige der geschwindigkeit eines luftfahrzeugs

Info

Publication number
DE2737426A1
DE2737426A1 DE19772737426 DE2737426A DE2737426A1 DE 2737426 A1 DE2737426 A1 DE 2737426A1 DE 19772737426 DE19772737426 DE 19772737426 DE 2737426 A DE2737426 A DE 2737426A DE 2737426 A1 DE2737426 A1 DE 2737426A1
Authority
DE
Germany
Prior art keywords
speed
gate
control circuit
mach number
digital display
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.)
Withdrawn
Application number
DE19772737426
Other languages
German (de)
English (en)
Inventor
Harry Gibson
John Winston Delahay Jones
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 DE2737426A1 publication Critical patent/DE2737426A1/de
Withdrawn legal-status Critical Current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)
DE19772737426 1976-08-20 1977-08-19 Vorrichtung zur anzeige der geschwindigkeit eines luftfahrzeugs Withdrawn DE2737426A1 (de)

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
DE2737426A1 true DE2737426A1 (de) 1978-02-23

Family

ID=10371214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772737426 Withdrawn DE2737426A1 (de) 1976-08-20 1977-08-19 Vorrichtung zur anzeige der geschwindigkeit eines luftfahrzeugs

Country Status (5)

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

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
FR2362366A1 (fr) 1978-03-17
IT1079843B (it) 1985-05-13
FR2362366B1 (nl) 1982-10-22
GB1545085A (en) 1979-05-02
JPS5341276A (en) 1978-04-14

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee