FR529009A - Dispositif de signalisation pour chemins de fer - Google Patents

Dispositif de signalisation pour chemins de fer

Info

Publication number
FR529009A
FR529009A FR529009A FR529009DA FR529009A FR 529009 A FR529009 A FR 529009A FR 529009 A FR529009 A FR 529009A FR 529009D A FR529009D A FR 529009DA FR 529009 A FR529009 A FR 529009A
Authority
FR
France
Prior art keywords
railways
signaling device
signaling
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
FR529009A
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.)
SIF Societe Independante de Telegraphie Sans Fil
Original Assignee
SIF Societe Independante de Telegraphie Sans Fil
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 SIF Societe Independante de Telegraphie Sans Fil filed Critical SIF Societe Independante de Telegraphie Sans Fil
Application granted granted Critical
Publication of FR529009A publication Critical patent/FR529009A/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)
FR529009A 1919-12-08 1919-12-08 Dispositif de signalisation pour chemins de fer Expired FR529009A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR529009T 1919-12-08

Publications (1)

Publication Number Publication Date
FR529009A true FR529009A (fr) 1921-11-22

Family

ID=8922445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529009A Expired FR529009A (fr) 1919-12-08 1919-12-08 Dispositif de signalisation pour chemins de fer

Country Status (1)

Country Link
FR (1) FR529009A (fr)

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