GB1485827A - Communication system for guideway operated vehicles - Google Patents

Communication system for guideway operated vehicles

Info

Publication number
GB1485827A
GB1485827A GB36384/74A GB3638474A GB1485827A GB 1485827 A GB1485827 A GB 1485827A GB 36384/74 A GB36384/74 A GB 36384/74A GB 3638474 A GB3638474 A GB 3638474A GB 1485827 A GB1485827 A GB 1485827A
Authority
GB
United Kingdom
Prior art keywords
vehicle
signal
signals
line
phase
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
GB36384/74A
Other languages
English (en)
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.)
Transportation Tech Inc
Original Assignee
Transportation Tech Inc
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 Transportation Tech Inc filed Critical Transportation Tech Inc
Publication of GB1485827A publication Critical patent/GB1485827A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/70—Details of trackside communication
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Near-Field Transmission Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)
GB36384/74A 1973-08-20 1974-08-19 Communication system for guideway operated vehicles Expired GB1485827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38976673A 1973-08-20 1973-08-20

Publications (1)

Publication Number Publication Date
GB1485827A true GB1485827A (en) 1977-09-14

Family

ID=23539645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36384/74A Expired GB1485827A (en) 1973-08-20 1974-08-19 Communication system for guideway operated vehicles

Country Status (6)

Country Link
JP (1) JPS5760821B2 (enrdf_load_stackoverflow)
CA (1) CA1017047A (enrdf_load_stackoverflow)
DE (1) DE2439598A1 (enrdf_load_stackoverflow)
FR (1) FR2241424B1 (enrdf_load_stackoverflow)
GB (1) GB1485827A (enrdf_load_stackoverflow)
ZA (1) ZA743613B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1320199A1 (fr) * 2001-12-17 2003-06-18 EM Microelectronic-Marin SA Récepteur portable à faible dispersion
WO2010023254A1 (en) * 2008-08-29 2010-03-04 Cambridge Silicon Radio Limited Inductor structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745402A (en) * 1980-09-01 1982-03-15 Hitachi Cable Ltd Position detecting system of moving object
JPS62117492U (enrdf_load_stackoverflow) * 1986-01-20 1987-07-25

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617890A (en) * 1967-01-12 1971-11-02 Sumitomo Electric Industries Induction radio system for vehicles
US3527897A (en) * 1967-03-20 1970-09-08 Sumitomo Electric Industries Induction radio system for vehicles
US3772640A (en) * 1971-04-01 1973-11-13 Gen Signal Corp Vehicle control system with vehicle location error checking means

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1320199A1 (fr) * 2001-12-17 2003-06-18 EM Microelectronic-Marin SA Récepteur portable à faible dispersion
WO2010023254A1 (en) * 2008-08-29 2010-03-04 Cambridge Silicon Radio Limited Inductor structure
EP2333797A1 (en) * 2008-08-29 2011-06-15 Cambridge Silicon Radio Limited Inductor structure
US8841983B2 (en) 2008-08-29 2014-09-23 Cambridge Silicon Radio Limited Inductor structure

Also Published As

Publication number Publication date
ZA743613B (en) 1975-05-28
DE2439598A1 (de) 1975-03-06
JPS5052707A (enrdf_load_stackoverflow) 1975-05-10
JPS5760821B2 (enrdf_load_stackoverflow) 1982-12-21
CA1017047A (en) 1977-09-06
AU7246574A (en) 1976-02-19
FR2241424A1 (enrdf_load_stackoverflow) 1975-03-21
FR2241424B1 (enrdf_load_stackoverflow) 1978-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee