FR425605A - Device for the transmission of signals between running trains - Google Patents

Device for the transmission of signals between running trains

Info

Publication number
FR425605A
FR425605A FR425605DA FR425605A FR 425605 A FR425605 A FR 425605A FR 425605D A FR425605D A FR 425605DA FR 425605 A FR425605 A FR 425605A
Authority
FR
France
Prior art keywords
signals
transmission
running trains
trains
running
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
A Litland
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.)
A LITLAND
Original Assignee
A LITLAND
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 A LITLAND filed Critical A LITLAND
Application granted granted Critical
Publication of FR425605A publication Critical patent/FR425605A/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 train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/221—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using track circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR425605D 1911-02-06 1911-02-06 Device for the transmission of signals between running trains Expired FR425605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR425605T 1911-02-06

Publications (1)

Publication Number Publication Date
FR425605A true FR425605A (en) 1911-06-15

Family

ID=1468248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR425605D Expired FR425605A (en) 1911-02-06 1911-02-06 Device for the transmission of signals between running trains

Country Status (1)

Country Link
FR (1) FR425605A (en)

Similar Documents

Publication Publication Date Title
FR425605A (en) Device for the transmission of signals between running trains
FR426661A (en) Devices for the transmission of signals between stations and running trains
FR429624A (en) Railway signal whistle
FR483859A (en) Device for the transmission of railway signals
FR431116A (en) Signals for railways
FR474491A (en) Device for signal transmission
FR486399A (en) Signal device for railways
FR464817A (en) Advanced device for transmitting music
FR432925A (en) Braking device for ships
FR428869A (en) Safety device for running trains
FR438931A (en) Safety device for railways
FR419552A (en) Safety device for railway tracks
FR429323A (en) Device for transmitting track signals to locomotives and for checking the same signals
FR441754A (en) Railway signal repeater device
FR461117A (en) Signal device, for automobiles
FR426404A (en) Safety device for railways
FR484611A (en) Tensioning device, for railway signal transmission wires
FR430905A (en) Railway signals
FR391756A (en) Device for electric transmission of signals on the running locomotive
FR432921A (en) Railway signal repeater device
FR444265A (en) Tachometer for locomotives
FR464917A (en) Signal repeater on locomotive
FR436180A (en) Airplane braking device
FR420448A (en) Apparatus for submarine signal transmission
FR436226A (en) Submarine rescue device