FR619409A - Système de signalisation - Google Patents

Système de signalisation

Info

Publication number
FR619409A
FR619409A FR619409DA FR619409A FR 619409 A FR619409 A FR 619409A FR 619409D A FR619409D A FR 619409DA FR 619409 A FR619409 A FR 619409A
Authority
FR
France
Prior art keywords
signaling system
signaling
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
Rene-Charles Lefevre
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 FR619409A publication Critical patent/FR619409A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
FR619409D 1926-05-18 1926-05-18 Système de signalisation Expired FR619409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR619409T 1926-05-18

Publications (1)

Publication Number Publication Date
FR619409A true FR619409A (fr) 1927-04-01

Family

ID=8983636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619409D Expired FR619409A (fr) 1926-05-18 1926-05-18 Système de signalisation

Country Status (1)

Country Link
FR (1) FR619409A (fr)

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