FR934108A - Dispositif perfectionné de signalisation sur chemins de fer - Google Patents

Dispositif perfectionné de signalisation sur chemins de fer

Info

Publication number
FR934108A
FR934108A FR934108DA FR934108A FR 934108 A FR934108 A FR 934108A FR 934108D A FR934108D A FR 934108DA FR 934108 A FR934108 A FR 934108A
Authority
FR
France
Prior art keywords
railways
signaling device
improved signaling
improved
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
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.)
BURNS Ltd J
Original Assignee
BURNS Ltd J
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 BURNS Ltd J filed Critical BURNS Ltd J
Application granted granted Critical
Publication of FR934108A publication Critical patent/FR934108A/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)
FR934108D 1946-10-02 1946-10-02 Dispositif perfectionné de signalisation sur chemins de fer Expired FR934108A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934108T 1946-10-02

Publications (1)

Publication Number Publication Date
FR934108A true FR934108A (fr) 1948-05-12

Family

ID=9455905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934108D Expired FR934108A (fr) 1946-10-02 1946-10-02 Dispositif perfectionné de signalisation sur chemins de fer

Country Status (1)

Country Link
FR (1) FR934108A (fr)

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