FR1574811A - - Google Patents

Info

Publication number
FR1574811A
FR1574811A FR1574811DA FR1574811A FR 1574811 A FR1574811 A FR 1574811A FR 1574811D A FR1574811D A FR 1574811DA FR 1574811 A FR1574811 A FR 1574811A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1574811A publication Critical patent/FR1574811A/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
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
FR1574811D 1967-05-11 1968-04-29 Expired FR1574811A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63768467A 1967-05-11 1967-05-11

Publications (1)

Publication Number Publication Date
FR1574811A true FR1574811A (OSRAM) 1969-07-18

Family

ID=24556978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1574811D Expired FR1574811A (OSRAM) 1967-05-11 1968-04-29

Country Status (6)

Country Link
BE (1) BE714340A (OSRAM)
CH (1) CH490985A (OSRAM)
DE (1) DE1755205A1 (OSRAM)
FR (1) FR1574811A (OSRAM)
GB (1) GB1178375A (OSRAM)
SE (1) SE338346B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187591A1 (OSRAM) * 1972-06-14 1974-01-18 British Railways Board
FR2547914A1 (fr) * 1983-06-21 1984-12-28 Pupin Pierre Dispositif de mesure de la position d'un mobile le long d'un parcours determine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187591A1 (OSRAM) * 1972-06-14 1974-01-18 British Railways Board
FR2547914A1 (fr) * 1983-06-21 1984-12-28 Pupin Pierre Dispositif de mesure de la position d'un mobile le long d'un parcours determine

Also Published As

Publication number Publication date
CH490985A (de) 1970-05-31
BE714340A (OSRAM) 1968-09-16
SE338346B (OSRAM) 1971-09-06
GB1178375A (en) 1970-01-21
DE1755205A1 (de) 1971-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse