FR373870A - Railway signal system - Google Patents

Railway signal system

Info

Publication number
FR373870A
FR373870A FR373870DA FR373870A FR 373870 A FR373870 A FR 373870A FR 373870D A FR373870D A FR 373870DA FR 373870 A FR373870 A FR 373870A
Authority
FR
France
Prior art keywords
signal system
railway signal
railway
signal
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
French (fr)
Inventor
Vital Cesar
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR373870A publication Critical patent/FR373870A/en
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 vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/10—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR373870D 1907-01-24 1907-01-24 Railway signal system Expired FR373870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR373870T 1907-01-24

Publications (1)

Publication Number Publication Date
FR373870A true FR373870A (en) 1907-05-29

Family

ID=1420548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR373870D Expired FR373870A (en) 1907-01-24 1907-01-24 Railway signal system

Country Status (1)

Country Link
FR (1) FR373870A (en)

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