FR689902A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR689902A
FR689902A FR689902DA FR689902A FR 689902 A FR689902 A FR 689902A FR 689902D A FR689902D A FR 689902DA FR 689902 A FR689902 A FR 689902A
Authority
FR
France
Prior art keywords
speed indicator
indicator
speed
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
Pierre-Henri-Alphons Jovet
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 FR689902A publication Critical patent/FR689902A/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
    • G01P3/26—Devices characterised by the use of fluids
    • G01P3/34—Devices characterised by the use of fluids by using friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR689902D 1929-04-20 1929-04-20 Indicateur de vitesse Expired FR689902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR689902T 1929-04-20

Publications (1)

Publication Number Publication Date
FR689902A true FR689902A (fr) 1930-09-12

Family

ID=9027541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689902D Expired FR689902A (fr) 1929-04-20 1929-04-20 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR689902A (fr)

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