FR1481369A - Appareil de mesure de la vitesse d'un fluide - Google Patents

Appareil de mesure de la vitesse d'un fluide

Info

Publication number
FR1481369A
FR1481369A FR62997A FR62997A FR1481369A FR 1481369 A FR1481369 A FR 1481369A FR 62997 A FR62997 A FR 62997A FR 62997 A FR62997 A FR 62997A FR 1481369 A FR1481369 A FR 1481369A
Authority
FR
France
Prior art keywords
measuring device
fluid velocity
velocity measuring
fluid
velocity
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
FR62997A
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.)
Chesapeake Instrument Corp
Original Assignee
Chesapeake Instrument Corp
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 Chesapeake Instrument Corp filed Critical Chesapeake Instrument Corp
Priority to FR62997A priority Critical patent/FR1481369A/fr
Application granted granted Critical
Publication of FR1481369A publication Critical patent/FR1481369A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489Digital circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G01P5/083Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using electronic circuits for measuring the dynamoelectric effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR62997A 1965-05-28 1966-05-26 Appareil de mesure de la vitesse d'un fluide Expired FR1481369A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62997A FR1481369A (fr) 1965-05-28 1966-05-26 Appareil de mesure de la vitesse d'un fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45970865A 1965-05-28 1965-05-28
FR62997A FR1481369A (fr) 1965-05-28 1966-05-26 Appareil de mesure de la vitesse d'un fluide

Publications (1)

Publication Number Publication Date
FR1481369A true FR1481369A (fr) 1967-05-19

Family

ID=26170898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62997A Expired FR1481369A (fr) 1965-05-28 1966-05-26 Appareil de mesure de la vitesse d'un fluide

Country Status (1)

Country Link
FR (1) FR1481369A (fr)

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