BE514009A - - Google Patents

Info

Publication number
BE514009A
BE514009A BE514009DA BE514009A BE 514009 A BE514009 A BE 514009A BE 514009D A BE514009D A BE 514009DA BE 514009 A BE514009 A BE 514009A
Authority
BE
Belgium
Prior art keywords
contacts
current
ensuring
pulse
latching
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE514009A publication Critical patent/BE514009A/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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Relay Circuits (AREA)
BE514009D BE514009A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE514009A true BE514009A (enrdf_load_stackoverflow)

Family

ID=151951

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514009D BE514009A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE514009A (enrdf_load_stackoverflow)

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