FR730805A - Appareil de contrôle du trafic des voies de chemin de fer - Google Patents

Appareil de contrôle du trafic des voies de chemin de fer

Info

Publication number
FR730805A
FR730805A FR730805DA FR730805A FR 730805 A FR730805 A FR 730805A FR 730805D A FR730805D A FR 730805DA FR 730805 A FR730805 A FR 730805A
Authority
FR
France
Prior art keywords
control device
traffic control
railway track
track traffic
railway
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 Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Application granted granted Critical
Publication of FR730805A publication Critical patent/FR730805A/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
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR730805D 1931-02-02 1932-02-01 Appareil de contrôle du trafic des voies de chemin de fer Expired FR730805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730805XA 1931-02-02 1931-02-02

Publications (1)

Publication Number Publication Date
FR730805A true FR730805A (fr) 1932-08-24

Family

ID=22111597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730805D Expired FR730805A (fr) 1931-02-02 1932-02-01 Appareil de contrôle du trafic des voies de chemin de fer

Country Status (1)

Country Link
FR (1) FR730805A (fr)

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