CA941494A - Track to train communication systems - Google Patents

Track to train communication systems

Info

Publication number
CA941494A
CA941494A CA125,082A CA125082A CA941494A CA 941494 A CA941494 A CA 941494A CA 125082 A CA125082 A CA 125082A CA 941494 A CA941494 A CA 941494A
Authority
CA
Canada
Prior art keywords
track
communication systems
train communication
train
systems
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
CA125,082A
Other versions
CA125082S (en
Inventor
Michael S. Birkin
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 CA941494A publication Critical patent/CA941494A/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)
CA125,082A 1970-10-23 1971-10-13 Track to train communication systems Expired CA941494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5052070A GB1369598A (en) 1970-10-23 1970-10-23 Railway communication systems

Publications (1)

Publication Number Publication Date
CA941494A true CA941494A (en) 1974-02-05

Family

ID=10456201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,082A Expired CA941494A (en) 1970-10-23 1971-10-13 Track to train communication systems

Country Status (9)

Country Link
US (1) US3867573A (en)
AT (1) AT323803B (en)
AU (1) AU460860B2 (en)
CA (1) CA941494A (en)
CH (1) CH534933A (en)
DE (1) DE2152363A1 (en)
FR (1) FR2113115A5 (en)
GB (1) GB1369598A (en)
ZA (1) ZA716816B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380769B (en) * 1974-03-25 1975-11-17 Philips Svenska Ab INFORMATION TRANSMISSION SYSTEM FOR TRANSMISSION OF INFORMATION REGARDING DIFFERENT SIGNAL CONDITIONS
US4166599A (en) * 1977-06-21 1979-09-04 General Signal Corporation Wayside oriented moving block
US4468814A (en) * 1981-06-08 1984-08-28 Canadian National Railway Company Radio channel visual identification system
FR2639306B1 (en) * 1988-11-18 1990-12-21 Alsthom Gec SYSTEM FOR TRANSMITTING INITIALIZATION INFORMATION, BETWEEN FIXED FACILITIES AND TRAINS
ES2262473T3 (en) * 2000-07-12 2006-12-01 Siemens Schweiz Ag DEVICE FOR THE TRANSMISSION OF A STATE SIGNAL OF A TRAFFIC INFLUENCE DEVICE TO A VEHICLE.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272979A (en) * 1963-01-24 1966-09-13 Gen Signal Corp Decoding apparatus for continuous inductive transmission system
US3272980A (en) * 1963-02-25 1966-09-13 Gen Signal Corp Intermittent train control system
US3495677A (en) * 1968-01-31 1970-02-17 American Chain & Cable Co Guidance system
US3696758A (en) * 1969-12-18 1972-10-10 Genisco Technology Corp Locomotive signaling and control system
US3659275A (en) * 1970-06-08 1972-04-25 Cogar Corp Memory correction redundancy system
US3665426A (en) * 1970-10-07 1972-05-23 Singer Co Alterable read only memory organization

Also Published As

Publication number Publication date
CH534933A (en) 1973-03-15
DE2152363A1 (en) 1972-04-27
US3867573A (en) 1975-02-18
AT323803B (en) 1975-07-25
ZA716816B (en) 1972-06-28
FR2113115A5 (en) 1972-06-23
GB1369598A (en) 1974-10-09
AU460860B2 (en) 1975-05-08
AU3451171A (en) 1973-04-19

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