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FR1344354A - Improvements to railway signaling systems - Google Patents

Improvements to railway signaling systems

Info

Publication number
FR1344354A
FR1344354A FR911144A FR911144A FR1344354A FR 1344354 A FR1344354 A FR 1344354A FR 911144 A FR911144 A FR 911144A FR 911144 A FR911144 A FR 911144A FR 1344354 A FR1344354 A FR 1344354A
Authority
FR
France
Prior art keywords
signaling systems
railway signaling
railway
systems
signaling
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
FR911144A
Other languages
French (fr)
Inventor
Henri Delugeau
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR911144A priority Critical patent/FR1344354A/en
Priority to DE19631455393 priority patent/DE1455393A1/en
Priority to GB38403/63A priority patent/GB992885A/en
Priority to US312940A priority patent/US3307032A/en
Application granted granted Critical
Publication of FR1344354A publication Critical patent/FR1344354A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/08—Operation of gates; Combined operation of gates and signals
    • B61L29/18—Operation by approaching rail vehicle or train
    • B61L29/22—Operation by approaching rail vehicle or train electrically
    • B61L29/226—Operation by approaching rail vehicle or train electrically using track-circuits, closed or short-circuited by train or using isolated rail-sections
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/166—Track circuits specially adapted for section blocking using alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
FR911144A 1962-10-03 1962-10-03 Improvements to railway signaling systems Expired FR1344354A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR911144A FR1344354A (en) 1962-10-03 1962-10-03 Improvements to railway signaling systems
DE19631455393 DE1455393A1 (en) 1962-10-03 1963-09-30 Device for indicating the presence of a train
GB38403/63A GB992885A (en) 1962-10-03 1963-09-30 Improvements in or relating to devices for indicating the presence of a train
US312940A US3307032A (en) 1962-10-03 1963-10-01 Device for indicating the presence of a train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911144A FR1344354A (en) 1962-10-03 1962-10-03 Improvements to railway signaling systems

Publications (1)

Publication Number Publication Date
FR1344354A true FR1344354A (en) 1963-11-29

Family

ID=8787960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911144A Expired FR1344354A (en) 1962-10-03 1962-10-03 Improvements to railway signaling systems

Country Status (4)

Country Link
US (1) US3307032A (en)
DE (1) DE1455393A1 (en)
FR (1) FR1344354A (en)
GB (1) GB992885A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490569A1 (en) * 1980-09-22 1982-03-26 Signaux Entr Electriques PERFECTION RAILWAY TRACK CIRCUIT
FR2758302A1 (en) * 1997-01-10 1998-07-17 Cogifer Rail track points fault and rail vehicle detection system
FR2758301A1 (en) * 1997-01-10 1998-07-17 Cogifer Railway network monitoring system for rail track fault detection

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235283C2 (en) * 1982-09-23 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Track circuit arrangement
JP2007501159A (en) * 2003-05-21 2007-01-25 シーアホルツ−トランスリフト・シュヴァイツ・アクチエンゲゼルシャフト Transportation equipment with track, switch and magnetostrictive sensor
DE102006024692B4 (en) * 2006-05-19 2008-05-29 Siemens Ag Method and device for detecting the occupancy or free status of a track section

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224395A (en) * 1938-09-15 1940-12-10 Union Switch & Signal Co Apparatus for controlling highway crossing signals
US2719218A (en) * 1949-12-17 1955-09-27 Westinghouse Air Brake Co Apparatus for the control of highway crossing signals
US3046392A (en) * 1958-03-03 1962-07-24 Westinghouse Air Brake Co Control circuits

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490569A1 (en) * 1980-09-22 1982-03-26 Signaux Entr Electriques PERFECTION RAILWAY TRACK CIRCUIT
EP0050535A1 (en) * 1980-09-22 1982-04-28 Compagnie De Signaux Et D'entreprises Electriques Railway track circuit
FR2758302A1 (en) * 1997-01-10 1998-07-17 Cogifer Rail track points fault and rail vehicle detection system
FR2758301A1 (en) * 1997-01-10 1998-07-17 Cogifer Railway network monitoring system for rail track fault detection

Also Published As

Publication number Publication date
DE1455393A1 (en) 1969-03-06
US3307032A (en) 1967-02-28
GB992885A (en) 1965-05-26

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