FR549742A - Appareil avertisseur d'excès de vitesse - Google Patents

Appareil avertisseur d'excès de vitesse

Info

Publication number
FR549742A
FR549742A FR549742DA FR549742A FR 549742 A FR549742 A FR 549742A FR 549742D A FR549742D A FR 549742DA FR 549742 A FR549742 A FR 549742A
Authority
FR
France
Prior art keywords
warning device
speeding warning
speeding
warning
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
Edouard-Henri-Franco Chateau
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 FR549742A publication Critical patent/FR549742A/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
    • 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)
FR549742D 1922-04-05 1922-04-05 Appareil avertisseur d'excès de vitesse Expired FR549742A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549742T 1922-04-05

Publications (1)

Publication Number Publication Date
FR549742A true FR549742A (fr) 1923-02-17

Family

ID=8935701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549742D Expired FR549742A (fr) 1922-04-05 1922-04-05 Appareil avertisseur d'excès de vitesse

Country Status (1)

Country Link
FR (1) FR549742A (fr)

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