ES419765A1 - Sistema de senalizacion de ferrocarril. - Google Patents

Sistema de senalizacion de ferrocarril.

Info

Publication number
ES419765A1
ES419765A1 ES419765A ES419765A ES419765A1 ES 419765 A1 ES419765 A1 ES 419765A1 ES 419765 A ES419765 A ES 419765A ES 419765 A ES419765 A ES 419765A ES 419765 A1 ES419765 A1 ES 419765A1
Authority
ES
Spain
Prior art keywords
carrier signal
place
railway
modulating
function
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
ES419765A
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.)
GEC General Signal Ltd
Original Assignee
GEC General Signal Ltd
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 GEC General Signal Ltd filed Critical GEC General Signal Ltd
Publication of ES419765A1 publication Critical patent/ES419765A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • B61L23/08—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only
    • B61L23/14—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/168—Track circuits specially adapted for section blocking using coded current
    • 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
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
    • B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current
ES419765A 1972-10-18 1973-10-18 Sistema de senalizacion de ferrocarril. Expired ES419765A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4793872A GB1451431A (en) 1972-10-18 1972-10-18 Railway signalling apparatus and systems

Publications (1)

Publication Number Publication Date
ES419765A1 true ES419765A1 (es) 1976-03-01

Family

ID=10446791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419765A Expired ES419765A1 (es) 1972-10-18 1973-10-18 Sistema de senalizacion de ferrocarril.

Country Status (5)

Country Link
AU (1) AU476241B2 (es)
ES (1) ES419765A1 (es)
GB (1) GB1451431A (es)
NL (1) NL7314277A (es)
ZA (1) ZA737861B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431409A1 (fr) * 1978-07-17 1980-02-15 Jeumont Schneider Dispositif de transmission d'informations par les rails entre une voie de circulation ferroviaire et un ensemble de vehicules circulant sur cette voie
FR2479122A2 (fr) * 1980-03-25 1981-10-02 Jeumont Schneider Dispositif de transmission d'informations par les rails entre une voie de circulation ferroviaire et un ensemble de vehicules circulant sur cette voie
CS217737B1 (en) * 1980-04-04 1983-01-28 Oldrich Poupe Connection of the railway circuit with plural signalling sources
GB8718519D0 (en) * 1987-08-05 1987-09-09 Ml Eng Plymouth Railway signalling apparatus
NL1026709C2 (nl) * 2004-07-23 2006-01-24 Holland Railconsult B V Systeem en werkwijze voor het overbrengen van signalen aan een rijdend spoorvoertuig.
NL1027955C2 (nl) * 2004-12-08 2006-06-09 Nedtrain Consulting B V Snelheidsbewakingssysteem voor treinen.

Also Published As

Publication number Publication date
AU6185173A (en) 1975-05-01
NL7314277A (es) 1974-04-22
GB1451431A (en) 1976-10-06
AU476241B2 (en) 1976-09-16
ZA737861B (en) 1974-09-25

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