FR841566A - Speed measuring device - Google Patents

Speed measuring device

Info

Publication number
FR841566A
FR841566A FR841566DA FR841566A FR 841566 A FR841566 A FR 841566A FR 841566D A FR841566D A FR 841566DA FR 841566 A FR841566 A FR 841566A
Authority
FR
France
Prior art keywords
measuring device
speed measuring
speed
measuring
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
Other languages
French (fr)
Inventor
Acremont Jules D
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 filed Critical
Application granted granted Critical
Publication of FR841566A publication Critical patent/FR841566A/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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR841566D 1938-01-21 1938-01-21 Speed measuring device Expired FR841566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841566T 1938-01-21

Publications (1)

Publication Number Publication Date
FR841566A true FR841566A (en) 1939-05-23

Family

ID=9308600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841566D Expired FR841566A (en) 1938-01-21 1938-01-21 Speed measuring device

Country Status (1)

Country Link
FR (1) FR841566A (en)

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