FR523434A - Signal transmission system on locomotives - Google Patents

Signal transmission system on locomotives

Info

Publication number
FR523434A
FR523434A FR523434A FR523434DA FR523434A FR 523434 A FR523434 A FR 523434A FR 523434 A FR523434 A FR 523434A FR 523434D A FR523434D A FR 523434DA FR 523434 A FR523434 A FR 523434A
Authority
FR
France
Prior art keywords
locomotives
signal transmission
transmission system
signal
transmission
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
FR523434A
Other languages
French (fr)
Inventor
Paul-Leon Hulin
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 FR523434A publication Critical patent/FR523434A/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
    • B61L3/02—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)
FR523434A 1920-01-21 1920-01-21 Signal transmission system on locomotives Expired FR523434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR523434T 1920-01-21

Publications (1)

Publication Number Publication Date
FR523434A true FR523434A (en) 1921-08-18

Family

ID=8918601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR523434A Expired FR523434A (en) 1920-01-21 1920-01-21 Signal transmission system on locomotives

Country Status (1)

Country Link
FR (1) FR523434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586736A (en) * 1995-06-16 1996-12-24 Harmon Industries, Inc. Cab signal sensor with noise suppression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586736A (en) * 1995-06-16 1996-12-24 Harmon Industries, Inc. Cab signal sensor with noise suppression

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