BE477819A - - Google Patents

Info

Publication number
BE477819A
BE477819A BE477819DA BE477819A BE 477819 A BE477819 A BE 477819A BE 477819D A BE477819D A BE 477819DA BE 477819 A BE477819 A BE 477819A
Authority
BE
Belgium
Prior art keywords
relay
line
contact
station
code
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE477819A publication Critical patent/BE477819A/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)
  • Mobile Radio Communication Systems (AREA)
BE477819D BE477819A (ko)

Publications (1)

Publication Number Publication Date
BE477819A true BE477819A (ko)

Family

ID=125785

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477819D BE477819A (ko)

Country Status (1)

Country Link
BE (1) BE477819A (ko)

Similar Documents

Publication Publication Date Title
BE477819A (ko)
BE477817A (ko)
BE477738A (ko)
BE366481A (ko)
BE435173A (ko)
BE482648A (ko)
BE354594A (ko)
BE540413A (ko)
BE468588A (ko)
BE439937A (ko)
CH207617A (fr) Dispositif répéteur d'impulsions pour installations téléphoniques ou similaires.
BE477763A (ko)
BE426120A (ko)
BE425056A (ko)
BE475422A (fr) Disposition pour les installations de télécommunications
BE570916A (ko)
BE477761A (ko)
CH426951A (fr) Installation de commande des équipements distants de télécommunication
BE477860A (ko)
BE477778A (ko)
BE508634A (ko)
BE399745A (ko)
FR2733654A1 (fr) Ensemble de reception pour television par satellite et procede de commande de fonctions
BE477736A (ko)
BE468639A (ko)