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CA938710A - Track circuit of great length with insulating joints - Google Patents

Track circuit of great length with insulating joints

Info

Publication number
CA938710A
CA938710A CA045521A CA45521A CA938710A CA 938710 A CA938710 A CA 938710A CA 045521 A CA045521 A CA 045521A CA 45521 A CA45521 A CA 45521A CA 938710 A CA938710 A CA 938710A
Authority
CA
Canada
Prior art keywords
track circuit
great length
insulating joints
joints
insulating
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
CA045521A
Inventor
Demeur Jean
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi 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 Ateliers de Constructions Electriques de Charleroi SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Application granted granted Critical
Publication of CA938710A publication Critical patent/CA938710A/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
    • B61L1/188—Use of coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Inverter Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CA045521A 1968-03-14 1969-03-12 Track circuit of great length with insulating joints Expired CA938710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE712165 1968-03-14

Publications (1)

Publication Number Publication Date
CA938710A true CA938710A (en) 1973-12-18

Family

ID=3852551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA045521A Expired CA938710A (en) 1968-03-14 1969-03-12 Track circuit of great length with insulating joints

Country Status (9)

Country Link
US (1) US3571667A (en)
BE (1) BE712165A (en)
CA (1) CA938710A (en)
DE (1) DE1912414C3 (en)
ES (1) ES364264A1 (en)
FR (1) FR2003882A1 (en)
LU (1) LU58184A1 (en)
NL (1) NL6903960A (en)
YU (1) YU32149B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757277A (en) * 1970-10-09 1971-04-09 Acec TRACK CIRCUIT RECEIVER
AT311413B (en) * 1971-01-05 1973-11-12 Itt Austria Track monitoring device for railway systems
US6268995B1 (en) * 2000-06-08 2001-07-31 Jennings Technology Double-bellows vacuum variable capacitor
IT1391800B1 (en) * 2008-11-21 2012-01-27 Sirti Spa METHOD AND APPARATUS FOR FEEDING A TRACK CIRCUIT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975272A (en) * 1957-04-02 1961-03-14 Itt Track circuit
US3075127A (en) * 1960-09-26 1963-01-22 Lear Siegler Inc Alternating current frequency sensing and indicating circuit
GB1000793A (en) * 1961-07-14 1965-08-11 Westinghouse Brake & Signal Improvements relating to railway track circuits
US3252141A (en) * 1961-07-31 1966-05-17 Omnitronic Corp Fail-safe control system

Also Published As

Publication number Publication date
US3571667A (en) 1971-03-23
NL6903960A (en) 1969-09-16
FR2003882A1 (en) 1969-11-14
ES364264A1 (en) 1970-12-16
DE1912414B2 (en) 1973-12-06
DE1912414A1 (en) 1969-12-11
YU32149B (en) 1974-04-30
YU42469A (en) 1973-10-31
DE1912414C3 (en) 1974-07-11
LU58184A1 (en) 1969-07-10
BE712165A (en) 1968-09-16

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