BE405483A - - Google Patents

Info

Publication number
BE405483A
BE405483A BE405483DA BE405483A BE 405483 A BE405483 A BE 405483A BE 405483D A BE405483D A BE 405483DA BE 405483 A BE405483 A BE 405483A
Authority
BE
Belgium
Prior art keywords
relay
block
relays
contact
section
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE405483A publication Critical patent/BE405483A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18Railway track circuits
    • B61L1/181Details
    • B61L1/182Use of current of indifferent sort or a combination of different current types

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
BE405483D BE405483A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE405483A true BE405483A (enrdf_load_stackoverflow)

Family

ID=70657

Family Applications (1)

Application Number Title Priority Date Filing Date
BE405483D BE405483A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE405483A (enrdf_load_stackoverflow)

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