FR529548A - Appareil mesureur des vitesses - Google Patents

Appareil mesureur des vitesses

Info

Publication number
FR529548A
FR529548A FR529548DA FR529548A FR 529548 A FR529548 A FR 529548A FR 529548D A FR529548D A FR 529548DA FR 529548 A FR529548 A FR 529548A
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
English (en)
Inventor
Augustin Seguin
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 FR529548A publication Critical patent/FR529548A/fr
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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/04—Devices characterised by the use of mechanical means by comparing two speeds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR529548D 1921-01-08 1921-01-08 Appareil mesureur des vitesses Expired FR529548A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR529548T 1921-01-08

Publications (1)

Publication Number Publication Date
FR529548A true FR529548A (fr) 1921-11-29

Family

ID=8922762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529548D Expired FR529548A (fr) 1921-01-08 1921-01-08 Appareil mesureur des vitesses

Country Status (1)

Country Link
FR (1) FR529548A (fr)

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