GB1339203A - System for the transmission of signalling and communication currents for railway traffic - Google Patents

System for the transmission of signalling and communication currents for railway traffic

Info

Publication number
GB1339203A
GB1339203A GB5114971A GB5114971A GB1339203A GB 1339203 A GB1339203 A GB 1339203A GB 5114971 A GB5114971 A GB 5114971A GB 5114971 A GB5114971 A GB 5114971A GB 1339203 A GB1339203 A GB 1339203A
Authority
GB
United Kingdom
Prior art keywords
conductors
signalling
railway traffic
transmission
nov
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
GB5114971A
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.)
Cables de Lyon SA
Original Assignee
Cables de Lyon SA
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 Cables de Lyon SA filed Critical Cables de Lyon SA
Publication of GB1339203A publication Critical patent/GB1339203A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1895—Particular features or applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Cables (AREA)

Abstract

1339203 Inductive signalling; track operatives CABLES DE LYON ALSACIENNE 3 Nov 1971 [5 Nov 1970] 51149/71 Heading B7N [Also in Divisions H4 and H1] In a signalling and communication system for railway traffic of the type in which a pair of conductors 9 which have an insulating sheath 4, metal screen 5 and protective covering 6 of synthetic material, have the screens interrupted and interconnected at the crossover points 10 of the conductors 9, the conductors 9 are in tubular form to accommodate one or more further conductors 7 forming a coaxial pair in cooperation with conductor 9, or one or more pairs to provide a carrier telephone link in a frequency band above that used for signalling via the conductors 9.
GB5114971A 1970-11-05 1971-11-03 System for the transmission of signalling and communication currents for railway traffic Expired GB1339203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7039868A FR2112680A5 (en) 1970-11-05 1970-11-05

Publications (1)

Publication Number Publication Date
GB1339203A true GB1339203A (en) 1973-11-28

Family

ID=9063799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5114971A Expired GB1339203A (en) 1970-11-05 1971-11-03 System for the transmission of signalling and communication currents for railway traffic

Country Status (6)

Country Link
BE (1) BE774531A (en)
DE (1) DE2153836A1 (en)
FR (1) FR2112680A5 (en)
GB (1) GB1339203A (en)
IT (1) IT941371B (en)
NL (1) NL7114544A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693272A1 (en) * 2005-02-18 2006-08-23 Siemens Schweiz AG Method and antenna arrangement used for data transmission between vehicle and track
CN100380533C (en) * 2006-03-24 2008-04-09 吴江市盛信电缆有限责任公司 Tracking-resistant internal shielding railway digital signal cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693272A1 (en) * 2005-02-18 2006-08-23 Siemens Schweiz AG Method and antenna arrangement used for data transmission between vehicle and track
CN100380533C (en) * 2006-03-24 2008-04-09 吴江市盛信电缆有限责任公司 Tracking-resistant internal shielding railway digital signal cable

Also Published As

Publication number Publication date
NL7114544A (en) 1972-05-09
BE774531A (en) 1972-04-27
FR2112680A5 (en) 1972-06-23
DE2153836A1 (en) 1972-05-10
IT941371B (en) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee