BE406423A - - Google Patents

Info

Publication number
BE406423A
BE406423A BE406423DA BE406423A BE 406423 A BE406423 A BE 406423A BE 406423D A BE406423D A BE 406423DA BE 406423 A BE406423 A BE 406423A
Authority
BE
Belgium
Prior art keywords
section
relay
current
signals
signaling system
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE406423A publication Critical patent/BE406423A/fr

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
    • B61L1/182—Use 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)
BE406423D BE406423A (OSRAM)

Publications (1)

Publication Number Publication Date
BE406423A true BE406423A (OSRAM)

Family

ID=71427

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406423D BE406423A (OSRAM)

Country Status (1)

Country Link
BE (1) BE406423A (OSRAM)

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