GB1206811A - Improvements relating to track communication systems for moving trains - Google Patents

Improvements relating to track communication systems for moving trains

Info

Publication number
GB1206811A
GB1206811A GB2062/68A GB206268A GB1206811A GB 1206811 A GB1206811 A GB 1206811A GB 2062/68 A GB2062/68 A GB 2062/68A GB 206268 A GB206268 A GB 206268A GB 1206811 A GB1206811 A GB 1206811A
Authority
GB
United Kingdom
Prior art keywords
track
cable
insulated
sections
sheath
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
GB2062/68A
Inventor
Harry Heggie Ogilvy
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
Priority to GB2062/68A priority Critical patent/GB1206811A/en
Priority to AT1107368A priority patent/AT296382B/en
Priority to SE15624/68A priority patent/SE340632B/xx
Priority to CH1730468A priority patent/CH491776A/en
Priority to FR1593257D priority patent/FR1593257A/fr
Priority to BE724349D priority patent/BE724349A/xx
Priority to US778406A priority patent/US3585505A/en
Priority to JP43088102A priority patent/JPS4919368B1/ja
Priority to DE19681812489 priority patent/DE1812489A1/en
Priority to NL6817565A priority patent/NL6817565A/xx
Publication of GB1206811A publication Critical patent/GB1206811A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
    • B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

1,206,811. Track signalling. BRITISH RAILWAYS BOARD. 13 Nov., 1968 [15 Jan., 1968], No. 2062/68. Heading B7N. [Also in Division H4] In a track communication system for moving trains in which information is transmitted to or received from a train by induction between apparatus on the train and a pair of insulated conductors A, B extending along the track, the conductors are provided with metallic sheaths 3 which do not interfere substantially with the induction process and which are divided into sections, insulated from each other, with corresponding sheath sections of each cable being short circuited by straps 4. The arrangement maintains the line attenuation and characteristic impedance constant under varying ground conditions. Only one cable sheath may be divided, Fig. 7 (not shown), and where the circuit comprises one insulated cable and a rail of the track the sheath sections of the cable are short circuited to the rail.
GB2062/68A 1968-01-15 1968-01-15 Improvements relating to track communication systems for moving trains Expired GB1206811A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB2062/68A GB1206811A (en) 1968-01-15 1968-01-15 Improvements relating to track communication systems for moving trains
AT1107368A AT296382B (en) 1968-01-15 1968-11-14 Railway telecommunication system for moving trains
SE15624/68A SE340632B (en) 1968-01-15 1968-11-18
CH1730468A CH491776A (en) 1968-01-15 1968-11-19 Track communication device for a moving train
FR1593257D FR1593257A (en) 1968-01-15 1968-11-19
BE724349D BE724349A (en) 1968-01-15 1968-11-22
US778406A US3585505A (en) 1968-01-15 1968-11-25 Train-to-wayside communication system using trackside conductors
JP43088102A JPS4919368B1 (en) 1968-01-15 1968-12-03
DE19681812489 DE1812489A1 (en) 1968-01-15 1968-12-03 Lane communication system for moving trains
NL6817565A NL6817565A (en) 1968-01-15 1968-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2062/68A GB1206811A (en) 1968-01-15 1968-01-15 Improvements relating to track communication systems for moving trains

Publications (1)

Publication Number Publication Date
GB1206811A true GB1206811A (en) 1970-09-30

Family

ID=9732930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2062/68A Expired GB1206811A (en) 1968-01-15 1968-01-15 Improvements relating to track communication systems for moving trains

Country Status (10)

Country Link
US (1) US3585505A (en)
JP (1) JPS4919368B1 (en)
AT (1) AT296382B (en)
BE (1) BE724349A (en)
CH (1) CH491776A (en)
DE (1) DE1812489A1 (en)
FR (1) FR1593257A (en)
GB (1) GB1206811A (en)
NL (1) NL6817565A (en)
SE (1) SE340632B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389554A (en) * 1972-05-26 1975-04-03 Coal Industry Patents Ltd Radiating line transmission system
JPS5132453U (en) * 1974-08-06 1976-03-10
GB1491468A (en) * 1974-08-07 1977-11-09 Coal Ind Radiating line telecommunication systems
GB1485156A (en) * 1974-08-07 1977-09-08 Coal Ind Radiating line telecommunication systems
GB1497288A (en) * 1975-03-07 1978-01-05 Coal Ind Telecommunication system
JPS5217949U (en) * 1975-07-25 1977-02-08
US4066993A (en) * 1976-11-08 1978-01-03 Western Geophysical Company Of America Limited-range seismic control system
US4165487A (en) * 1978-04-10 1979-08-21 Corderman Roy C Low power system and method for communicating audio information to patrons having portable radio receivers
FR2486006A1 (en) * 1980-07-07 1982-01-08 Jeumont Schneider LOOP INDUCING A CURRENT IN THE TWO RAILS OF A RAILWAY
US6314272B1 (en) * 1998-04-30 2001-11-06 Visteon Global Technologies, Inc. Radio frequency broadcast system for enclosed spaces
CN103634056B (en) * 2013-12-06 2016-06-29 成都理工大学 Rail communication technology under tunneling sudden disaster background

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150857A (en) * 1937-02-18 1939-03-14 Gen Railway Signal Co Continuous inductive cab signaling and train control system
US3466551A (en) * 1966-12-01 1969-09-09 Warner Lambert Co Null detector employing a product detector therein
US3470474A (en) * 1966-12-23 1969-09-30 Donald E Bilger Underground radio communication system for highways

Also Published As

Publication number Publication date
CH491776A (en) 1970-06-15
AT296382B (en) 1972-02-10
FR1593257A (en) 1970-05-25
JPS4919368B1 (en) 1974-05-17
US3585505A (en) 1971-06-15
DE1812489A1 (en) 1969-08-07
BE724349A (en) 1969-05-02
NL6817565A (en) 1969-07-17
SE340632B (en) 1971-11-29

Similar Documents

Publication Publication Date Title
GB1374100A (en) Device for detecting location of moving body
GB1243126A (en) Induction radio transmission system
GB1206811A (en) Improvements relating to track communication systems for moving trains
FR2490569B1 (en)
GB645695A (en) Improvements in or relating to electrical systems for the location of vehicles on a fixed route
GB1406674A (en) Arrangement for measuring the distance between successively located objects on a track
ES470580A1 (en) Electrical block separating joints for railway signaling systems
GB1171991A (en) Highway Crossing Signal Control System
US3543262A (en) Signal distribution circuit having inductive attenuation means
GB1451431A (en) Railway signalling apparatus and systems
GB1339372A (en) Track circuit
GB1109106A (en) A circuit arrangement for monitoring mobile objects
GB1252093A (en)
ES8104689A1 (en) Wireless communication system.
FR2243856A1 (en) Information exchange system for rail vehicle - vehicle coils are inductively coupled to track cable circuits
US1499438A (en) System of communication with moving vehicles
GB1364586A (en) System for the transmission of signalling and communications currents for railway traffic
GB1339203A (en) System for the transmission of signalling and communication currents for railway traffic
GB980797A (en) Automatic vehicle operating system
GB1384558A (en) Communications system for mobile vehicles
US2040412A (en) Apparatus for railway communication systems
GB1163771A (en) Improvements in or relating to the Tranmission of Information to and from Rail Vehicles
GB1178375A (en) Remote Signalling System for Train Control.
GB1535183A (en) Continuous train control system
US1252427A (en) Transmission system.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees