FR714832A - Perfectionnements aux dispositifs de contrôle de la marche des trains - Google Patents

Perfectionnements aux dispositifs de contrôle de la marche des trains

Info

Publication number
FR714832A
FR714832A FR714832DA FR714832A FR 714832 A FR714832 A FR 714832A FR 714832D A FR714832D A FR 714832DA FR 714832 A FR714832 A FR 714832A
Authority
FR
France
Prior art keywords
control devices
train control
train
devices
control
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.)
METRUM
Original Assignee
METRUM
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 METRUM filed Critical METRUM
Application granted granted Critical
Publication of FR714832A publication Critical patent/FR714832A/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)
FR714832D 1931-04-04 1931-04-04 Perfectionnements aux dispositifs de contrôle de la marche des trains Expired FR714832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR714832T 1931-04-04

Publications (1)

Publication Number Publication Date
FR714832A true FR714832A (fr) 1931-11-20

Family

ID=9088620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR714832D Expired FR714832A (fr) 1931-04-04 1931-04-04 Perfectionnements aux dispositifs de contrôle de la marche des trains

Country Status (1)

Country Link
FR (1) FR714832A (fr)

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