FR1129114A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR1129114A
FR1129114A FR1129114DA FR1129114A FR 1129114 A FR1129114 A FR 1129114A FR 1129114D A FR1129114D A FR 1129114DA FR 1129114 A FR1129114 A FR 1129114A
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
Jean-Victor-Gustave Chavoutier
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 FR1129114A publication Critical patent/FR1129114A/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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G01P3/4953—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field with a counter for the covered distance incorporated
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1129114D 1955-07-04 1955-07-04 Indicateur de vitesse Expired FR1129114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1129114T 1955-07-04

Publications (1)

Publication Number Publication Date
FR1129114A true FR1129114A (fr) 1957-01-16

Family

ID=9636640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129114D Expired FR1129114A (fr) 1955-07-04 1955-07-04 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR1129114A (fr)

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