CA950098A - Electromagnetic signalling system - Google Patents

Electromagnetic signalling system

Info

Publication number
CA950098A
CA950098A CA141,095A CA141095A CA950098A CA 950098 A CA950098 A CA 950098A CA 141095 A CA141095 A CA 141095A CA 950098 A CA950098 A CA 950098A
Authority
CA
Canada
Prior art keywords
signalling system
electromagnetic signalling
electromagnetic
signalling
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
CA141,095A
Other languages
English (en)
Other versions
CA141095S (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 CA950098A publication Critical patent/CA950098A/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
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/125—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
CA141,095A 1971-05-14 1972-05-02 Electromagnetic signalling system Expired CA950098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1504071A GB1375173A (de) 1971-05-14 1971-05-14

Publications (1)

Publication Number Publication Date
CA950098A true CA950098A (en) 1974-06-25

Family

ID=10051995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,095A Expired CA950098A (en) 1971-05-14 1972-05-02 Electromagnetic signalling system

Country Status (10)

Country Link
AT (1) ATA417372A (de)
AU (1) AU460220B2 (de)
CA (1) CA950098A (de)
CH (1) CH556763A (de)
DE (1) DE2222110A1 (de)
FR (1) FR2137815B1 (de)
GB (1) GB1375173A (de)
IT (1) IT955382B (de)
PL (1) PL75489B1 (de)
ZA (1) ZA722931B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191474C (nl) * 1986-03-07 1995-07-18 Nederland Ptt Radioverbindingsstelsel voorzien van bakenzenders.
GB8614393D0 (en) * 1986-06-13 1986-07-16 British Railways Board Train communication system
DE3815625A1 (de) * 1988-05-07 1989-11-16 Koelner Verkehrs Betriebe Ag Verfahren zur automatischen vorgabe von antriebsparametern im ein automatisches getriebe aufweisenden antriebsstrang eines linienbusses sowie einrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
ATA417372A (de) 1976-04-15
FR2137815A1 (de) 1972-12-29
FR2137815B1 (de) 1973-07-13
GB1375173A (de) 1974-11-27
AU460220B2 (en) 1975-04-24
PL75489B1 (de) 1974-12-31
DE2222110A1 (de) 1972-11-30
AU4197572A (en) 1973-11-08
CH556763A (fr) 1974-12-13
IT955382B (it) 1973-09-29
ZA722931B (en) 1973-02-28

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