FR881392A - Coupling system for supplying current to railway circuits served with alternating current - Google Patents

Coupling system for supplying current to railway circuits served with alternating current

Info

Publication number
FR881392A
FR881392A FR881392DA FR881392A FR 881392 A FR881392 A FR 881392A FR 881392D A FR881392D A FR 881392DA FR 881392 A FR881392 A FR 881392A
Authority
FR
France
Prior art keywords
coupling system
current
alternating current
circuits served
supplying
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
Other languages
French (fr)
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.)
Vereinigte Eisenbahn Signalwerke GmbH
Original Assignee
Vereinigte Eisenbahn Signalwerke GmbH
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 Vereinigte Eisenbahn Signalwerke GmbH filed Critical Vereinigte Eisenbahn Signalwerke GmbH
Application granted granted Critical
Publication of FR881392A publication Critical patent/FR881392A/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)
  • Ac-Ac Conversion (AREA)
FR881392D 1941-05-11 1942-04-21 Coupling system for supplying current to railway circuits served with alternating current Expired FR881392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV37697D DE737653C (en) 1941-05-11 1941-05-11 Circuit arrangement for the power supply of track circuits that are operated with alternating current

Publications (1)

Publication Number Publication Date
FR881392A true FR881392A (en) 1943-04-22

Family

ID=7590399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881392D Expired FR881392A (en) 1941-05-11 1942-04-21 Coupling system for supplying current to railway circuits served with alternating current

Country Status (2)

Country Link
DE (1) DE737653C (en)
FR (1) FR881392A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403946A1 (en) * 1984-02-04 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Presence-of-trains indicating device with track current coding
IT1186871B (en) * 1985-05-09 1987-12-16 Esacontrol Spa DEVICE FOR THE PROTECTION OF TRACK RELAYS FROM ELECTRIC DISORDERS

Also Published As

Publication number Publication date
DE737653C (en) 1943-07-19

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