ZA718393B - Improvements in limited radiation communication devices - Google Patents

Improvements in limited radiation communication devices

Info

Publication number
ZA718393B
ZA718393B ZA718393A ZA718393A ZA718393B ZA 718393 B ZA718393 B ZA 718393B ZA 718393 A ZA718393 A ZA 718393A ZA 718393 A ZA718393 A ZA 718393A ZA 718393 B ZA718393 B ZA 718393B
Authority
ZA
South Africa
Prior art keywords
communication devices
limited radiation
radiation communication
limited
devices
Prior art date
Application number
ZA718393A
Other languages
English (en)
Inventor
H Billottet
J Raymond
N Jaureguy
Original Assignee
Thomson Csf
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 by Thomson Csf filed Critical Thomson Csf
Publication of ZA718393B publication Critical patent/ZA718393B/xx

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/091—Traffic information broadcasting
    • G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
    • 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
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
ZA718393A 1970-12-23 1971-12-14 Improvements in limited radiation communication devices ZA718393B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7046504A FR2119202A5 (enExample) 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
ZA718393B true ZA718393B (en) 1972-08-30

Family

ID=9066288

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718393A ZA718393B (en) 1970-12-23 1971-12-14 Improvements in limited radiation communication devices

Country Status (2)

Country Link
FR (1) FR2119202A5 (enExample)
ZA (1) ZA718393B (enExample)

Also Published As

Publication number Publication date
FR2119202A5 (enExample) 1972-08-04

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