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AU513030B2 - Railway signalling circuits - Google Patents
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AU513030B2 - Railway signalling circuits - Google Patents

Railway signalling circuits

Info

Publication number
AU513030B2
AU513030B2 AU59024/80A AU5902480A AU513030B2 AU 513030 B2 AU513030 B2 AU 513030B2 AU 59024/80 A AU59024/80 A AU 59024/80A AU 5902480 A AU5902480 A AU 5902480A AU 513030 B2 AU513030 B2 AU 513030B2
Authority
AU
Australia
Prior art keywords
railway signalling
signalling circuits
circuits
railway
signalling
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.)
Withdrawn - After Issue
Application number
AU59024/80A
Other versions
AU5902480A (en
Inventor
Kenneth Basterfield
Peter John Cross
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.)
ML Engineering Plymouth Ltd
Original Assignee
ML Engineering Plymouth Ltd
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 ML Engineering Plymouth Ltd filed Critical ML Engineering Plymouth Ltd
Application granted granted Critical
Publication of AU513030B2 publication Critical patent/AU513030B2/en
Publication of AU5902480A publication Critical patent/AU5902480A/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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)
AU59024/80A 1979-09-07 1980-06-04 Railway signalling circuits Withdrawn - After Issue AU513030B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7931202 1979-09-07
GB7931202A GB2058421A (en) 1979-09-07 1979-09-07 Track Circuits for Use in Electrified Railways

Publications (2)

Publication Number Publication Date
AU513030B2 true AU513030B2 (en) 1980-11-06
AU5902480A AU5902480A (en) 1980-11-06

Family

ID=10507698

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59024/80A Withdrawn - After Issue AU513030B2 (en) 1979-09-07 1980-06-04 Railway signalling circuits

Country Status (2)

Country Link
AU (1) AU513030B2 (en)
GB (1) GB2058421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU600157B2 (en) * 1987-12-16 1990-08-02 Gilbert Alt Track circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486006A1 (en) * 1980-07-07 1982-01-08 Jeumont Schneider LOOP INDUCING A CURRENT IN THE TWO RAILS OF A RAILWAY
GB2127195A (en) * 1982-09-11 1984-04-04 Ml Eng Plymouth Impedance bond
GB2155225A (en) * 1984-02-24 1985-09-18 Ml Eng Plymouth Track signalling circuit for electrified railways
FR2568209B1 (en) * 1984-07-27 1988-07-08 Signaux Entr Electriques PERFECTED TRACK CIRCUIT FOR ALTERNATIVE CURRENT ELECTRIC RAILWAYS
CN113910989B (en) * 2021-08-13 2026-03-24 史蒂文·庞 A method to reduce the flow of power return current in subway running tracks that causes maze.
CN120840685A (en) * 2025-08-27 2025-10-28 中交第二公路工程局有限公司 Track measurement system and measurement method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU600157B2 (en) * 1987-12-16 1990-08-02 Gilbert Alt Track circuit

Also Published As

Publication number Publication date
GB2058421A (en) 1981-04-08

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