GB1339372A - Track circuit - Google Patents

Track circuit

Info

Publication number
GB1339372A
GB1339372A GB2379572A GB2379572A GB1339372A GB 1339372 A GB1339372 A GB 1339372A GB 2379572 A GB2379572 A GB 2379572A GB 2379572 A GB2379572 A GB 2379572A GB 1339372 A GB1339372 A GB 1339372A
Authority
GB
United Kingdom
Prior art keywords
track
track circuit
entreprises
electriques
compagnie
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
GB2379572A
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.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques 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 Compagnie de Signaux et dEntreprises Electriques SA filed Critical Compagnie de Signaux et dEntreprises Electriques SA
Publication of GB1339372A publication Critical patent/GB1339372A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Radiation (AREA)
GB2379572A 1971-05-19 1972-05-19 Track circuit Expired GB1339372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717118121A FR2138201B1 (enrdf_load_stackoverflow) 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
GB1339372A true GB1339372A (en) 1973-12-05

Family

ID=9077299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2379572A Expired GB1339372A (en) 1971-05-19 1972-05-19 Track circuit

Country Status (5)

Country Link
AU (1) AU461163B2 (enrdf_load_stackoverflow)
DE (1) DE2224056A1 (enrdf_load_stackoverflow)
FR (1) FR2138201B1 (enrdf_load_stackoverflow)
GB (1) GB1339372A (enrdf_load_stackoverflow)
ZA (1) ZA723400B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155225A (en) * 1984-02-24 1985-09-18 Ml Eng Plymouth Track signalling circuit for electrified railways
WO2013027195A1 (fr) * 2011-08-25 2013-02-28 Societe Nationale Des Chemins De Fer Francais Sncf Système de détection d'un shunt sur une voie ferroviaire

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568209B1 (fr) * 1984-07-27 1988-07-08 Signaux Entr Electriques Circuit de voie perfectionne pour chemins de fer electrif ies en courant alternatif
DE3534708A1 (de) * 1985-09-28 1987-04-02 Ivv Ingenieurgesellschaft Fuer Gleisstromkreis mit oder ohne isolierstoesse fuer eisenbahnanlagen
DE3732159A1 (de) * 1987-09-24 1989-04-13 Ivv Ingenieurgesellschaft Fuer Verfahren und schaltungsanordnung zur ueberwachung von gleisabschnitten in eisenbahnanlagen
DE102006024691A1 (de) * 2006-05-19 2007-11-22 Siemens Ag Vorrichtung zur Detektion des Belegt- oder Freizeitzustandes eines Gleisabschnittes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450874A (en) * 1967-03-31 1969-06-17 Gen Electric Railway track circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155225A (en) * 1984-02-24 1985-09-18 Ml Eng Plymouth Track signalling circuit for electrified railways
WO2013027195A1 (fr) * 2011-08-25 2013-02-28 Societe Nationale Des Chemins De Fer Francais Sncf Système de détection d'un shunt sur une voie ferroviaire
FR2979318A1 (fr) * 2011-08-25 2013-03-01 Sncf Systeme de detection d'un shunt sur une voie ferroviaire

Also Published As

Publication number Publication date
AU4248572A (en) 1973-11-22
FR2138201B1 (enrdf_load_stackoverflow) 1973-05-11
ZA723400B (en) 1973-02-28
FR2138201A1 (enrdf_load_stackoverflow) 1973-01-05
AU461163B2 (en) 1975-05-15
DE2224056A1 (de) 1972-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee