CA961970A - Vehicle communication system - Google Patents

Vehicle communication system

Info

Publication number
CA961970A
CA961970A CA136,502A CA136502A CA961970A CA 961970 A CA961970 A CA 961970A CA 136502 A CA136502 A CA 136502A CA 961970 A CA961970 A CA 961970A
Authority
CA
Canada
Prior art keywords
communication system
vehicle communication
vehicle
communication
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
CA136,502A
Other versions
CA136502S (en
Inventor
Alan H. Cribbens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Railways Board
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Application granted granted Critical
Publication of CA961970A publication Critical patent/CA961970A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
CA136,502A 1971-03-12 1972-03-06 Vehicle communication system Expired CA961970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB669271*[A GB1357752A (en) 1971-03-12 1971-03-12 Communication system

Publications (1)

Publication Number Publication Date
CA961970A true CA961970A (en) 1975-01-28

Family

ID=9819068

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,502A Expired CA961970A (en) 1971-03-12 1972-03-06 Vehicle communication system

Country Status (11)

Country Link
AT (1) AT314603B (en)
AU (1) AU461938B2 (en)
CA (1) CA961970A (en)
CH (1) CH562116A5 (en)
DE (1) DE2210549A1 (en)
FR (1) FR2129555A5 (en)
GB (1) GB1357752A (en)
HU (1) HU167225B (en)
IT (1) IT949763B (en)
PL (1) PL75110B1 (en)
ZA (1) ZA721454B (en)

Also Published As

Publication number Publication date
DE2210549A1 (en) 1972-09-28
CH562116A5 (en) 1975-05-30
AT314603B (en) 1974-04-10
AU461938B2 (en) 1975-05-20
IT949763B (en) 1973-06-11
PL75110B1 (en) 1974-12-31
HU167225B (en) 1975-09-27
AU3974972A (en) 1973-09-13
FR2129555A5 (en) 1972-10-27
GB1357752A (en) 1974-06-26
ZA721454B (en) 1972-11-29

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