BE470412A - - Google Patents

Info

Publication number
BE470412A
BE470412A BE470412DA BE470412A BE 470412 A BE470412 A BE 470412A BE 470412D A BE470412D A BE 470412DA BE 470412 A BE470412 A BE 470412A
Authority
BE
Belgium
Prior art keywords
relay
pulses
contact
relays
line
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE470412A publication Critical patent/BE470412A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Selective Calling Equipment (AREA)
BE470412D BE470412A (de)

Publications (1)

Publication Number Publication Date
BE470412A true BE470412A (de)

Family

ID=120585

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470412D BE470412A (de)

Country Status (1)

Country Link
BE (1) BE470412A (de)

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