FR848842A - Perfectionnements relatifs à la signalisation ferroviaire - Google Patents

Perfectionnements relatifs à la signalisation ferroviaire

Info

Publication number
FR848842A
FR848842A FR848842DA FR848842A FR 848842 A FR848842 A FR 848842A FR 848842D A FR848842D A FR 848842DA FR 848842 A FR848842 A FR 848842A
Authority
FR
France
Prior art keywords
improvements relating
railway signaling
railway
signaling
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie de Signaux et dEntreprises Electriques SA filed Critical Compagnie de Signaux et dEntreprises Electriques SA
Application granted granted Critical
Publication of FR848842A publication Critical patent/FR848842A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/221—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using track circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR848842D 1938-01-18 1939-01-13 Perfectionnements relatifs à la signalisation ferroviaire Expired FR848842A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT848842X 1938-01-18

Publications (1)

Publication Number Publication Date
FR848842A true FR848842A (fr) 1939-11-07

Family

ID=11325410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848842D Expired FR848842A (fr) 1938-01-18 1939-01-13 Perfectionnements relatifs à la signalisation ferroviaire

Country Status (1)

Country Link
FR (1) FR848842A (fr)

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