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BE477778A - - Google Patents

Info

Publication number
BE477778A
BE477778A BE477778DA BE477778A BE 477778 A BE477778 A BE 477778A BE 477778D A BE477778D A BE 477778DA BE 477778 A BE477778 A BE 477778A
Authority
BE
Belgium
Prior art keywords
relay
relays
code
contact
circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE477778A publication Critical patent/BE477778A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08Circuitry
    • B61L7/088Common line wire control using series of coded pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Interface Circuits In Exchanges (AREA)
BE477778D BE477778A (da)

Publications (1)

Publication Number Publication Date
BE477778A true BE477778A (da)

Family

ID=125751

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477778D BE477778A (da)

Country Status (1)

Country Link
BE (1) BE477778A (da)

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