ES422136A1 - Circuito de via sin juntas aislantes y con impulsos de ten-sion elevada. - Google Patents

Circuito de via sin juntas aislantes y con impulsos de ten-sion elevada.

Info

Publication number
ES422136A1
ES422136A1 ES422136A ES422136A ES422136A1 ES 422136 A1 ES422136 A1 ES 422136A1 ES 422136 A ES422136 A ES 422136A ES 422136 A ES422136 A ES 422136A ES 422136 A1 ES422136 A1 ES 422136A1
Authority
ES
Spain
Prior art keywords
signals
controls
circuit
track
rows
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
ES422136A
Other languages
English (en)
Spanish (es)
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider 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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Publication of ES422136A1 publication Critical patent/ES422136A1/es
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)
ES422136A 1973-01-19 1974-01-09 Circuito de via sin juntas aislantes y con impulsos de ten-sion elevada. Expired ES422136A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301831A FR2214620B1 (cs) 1973-01-19 1973-01-19

Publications (1)

Publication Number Publication Date
ES422136A1 true ES422136A1 (es) 1976-07-16

Family

ID=9113530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422136A Expired ES422136A1 (es) 1973-01-19 1974-01-09 Circuito de via sin juntas aislantes y con impulsos de ten-sion elevada.

Country Status (7)

Country Link
JP (1) JPS49126004A (cs)
BE (1) BE809847A (cs)
CA (1) CA1006958A (cs)
ES (1) ES422136A1 (cs)
FR (1) FR2214620B1 (cs)
TR (1) TR18000A (cs)
ZA (1) ZA7445B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591980B1 (fr) * 1985-12-23 1988-02-12 Jeumont Schneider Dispositif d'extraction du signal impulsionnel parmi des signaux parasites dans un recepteur d'un circuit de voie ferroviaire
WO1988002326A1 (fr) * 1986-10-03 1988-04-07 The Nippon Signal Co., Ltd. Detecteur de vehicules sur une piste

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138645A (fr) * 1955-12-17 1957-06-17 Forges Ateliers Const Electr Circuits de voie sans joints isolants
FR1448077A (fr) * 1965-05-05 1966-08-05 Jeumont Schneider Circuits de voie sans joints isolants
US3345512A (en) * 1965-05-06 1967-10-03 Westinghouse Air Brake Co Audio frequency overlay detector track circuit for electric propulsion territory

Also Published As

Publication number Publication date
FR2214620A1 (cs) 1974-08-19
TR18000A (tr) 1976-08-20
FR2214620B1 (cs) 1975-04-04
CA1006958A (fr) 1977-03-15
ZA7445B (en) 1975-01-29
AU6422474A (en) 1975-07-10
JPS49126004A (cs) 1974-12-03
BE809847A (fr) 1974-05-16

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