ES8306545A1 - "un dispositivo de circuito libre de fallos para operar lamparas de senal". - Google Patents

"un dispositivo de circuito libre de fallos para operar lamparas de senal".

Info

Publication number
ES8306545A1
ES8306545A1 ES516446A ES516446A ES8306545A1 ES 8306545 A1 ES8306545 A1 ES 8306545A1 ES 516446 A ES516446 A ES 516446A ES 516446 A ES516446 A ES 516446A ES 8306545 A1 ES8306545 A1 ES 8306545A1
Authority
ES
Spain
Prior art keywords
signal
night
threshold value
signal lights
reliable operation
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
ES516446A
Other languages
English (en)
Other versions
ES516446A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES8306545A1 publication Critical patent/ES8306545A1/es
Publication of ES516446A0 publication Critical patent/ES516446A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

CIRCUITO LIBRE DE FALLOS PARA OPERAR LAMPARAS DE SEÑAL. EL CIRCUITO MONITORIZA LA OPERACION DE LAMPARAS DE SEÑAL (L) ALIMENTADAS POR CORRIENTE ALTERNA (LT) CUYA TENSION DE ALIMENTACION DURANTE LA NOCHE ES MENOR QUE DURANTE EL DIA, MEDIANTE EVALUACION DE LA CORRIENTE DE LAMPARA. EL CIRCUITO DISPONE DE UNA VIA DE CORRIENTE ADICIONAL (ZSP) ASOCIADA CON EL Y QUE INFLUENCIA SU VALOR DE UMBRAL. EXISTEN ELEMENTOS DE CONMUTACION CENTRALES (ZS) QUE EXCITAN O DESACTIVAN LAS VIAS DE CORRIENTE DE LOS DIVERSOS CIRCUITOS, DEPENDIENDO DE LA SITUACION DE LA TENSION DE ALIMENTACION. DE APLICACION EN SEÑALIZACION DE FERROCARRILES.
ES516446A 1981-10-13 1982-10-13 "un dispositivo de circuito libre de fallos para operar lamparas de senal". Granted ES516446A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813140559 DE3140559A1 (de) 1981-10-13 1981-10-13 Schaltungsanordnung zum signaltechnisch sicheren betrieb von signallampen

Publications (2)

Publication Number Publication Date
ES8306545A1 true ES8306545A1 (es) 1983-06-16
ES516446A0 ES516446A0 (es) 1983-06-16

Family

ID=6143983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516446A Granted ES516446A0 (es) 1981-10-13 1982-10-13 "un dispositivo de circuito libre de fallos para operar lamparas de senal".

Country Status (3)

Country Link
AT (1) AT383091B (es)
DE (1) DE3140559A1 (es)
ES (1) ES516446A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338490A1 (de) * 1983-10-22 1985-05-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur ueberwachung des betriebszustandes von in der aussenanlage eines stellwerks eingesetzten wechselstromverbrauchern
DE3521164A1 (de) * 1985-06-13 1986-12-18 CEAG Licht- und Stromversorgungstechnik GmbH, 6800 Mannheim Ueberwachungseinrichtung
DE3920430A1 (de) * 1989-06-22 1991-01-03 Standard Elektrik Lorenz Ag Schaltungsanordnung zur ueberwachung von wechselstromverbrauchern in eisenbahnsignalanlagen
DK1304274T3 (da) * 2001-10-11 2006-08-14 Siemens Schweiz Ag Indretning til overvågning og/eller regulering af jernbanetrafik
EP1524167B1 (de) * 2003-10-14 2010-11-03 Siemens Schweiz AG Verfahren und Schaltungsanordnung zur Erzeugung einer eisenbahntechnisch sicheren Rückmeldung
DE10355861A1 (de) * 2003-11-25 2005-07-07 Siemens Ag Einheit zum sicheren Messen oder Erkennen eines elektrischen Stroms einer sicherungstechnischen Einrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074621B (de) * 1960-02-04 Standard Elektrik Lorenz Aktien gesellschaft Stuttgart-Zuffenhausen Schaltungs anordnung fur mit Wechselstrom betrie bene Lichtsignale m Eisenbahnsicherungsanlagen
DE902625C (de) * 1949-10-07 1954-01-25 Lorenz C Ag Schaltungsanordnung zur UEberwachung von mit Wechselstrom betriebenen Signallampen, insbesondere in Eisenbahnsicherungsanlagen
DE885864C (de) * 1951-10-13 1953-08-10 Siemens Ag Einrichtung zur Speisung von Lichttagessignalen bei Eisenbahn-Signalanlagen bzw. Warnsignalanlagen
US3171096A (en) * 1962-12-03 1965-02-23 Ford Motor Co Automobile lamp safety circuit
DE1530407B2 (de) * 1965-08-12 1970-11-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart überwachungseinrichtung für Wechselstromkreise der Lichtsignale in Eisenbahnanlagen
US3801860A (en) * 1969-09-23 1974-04-02 Westinghouse Brake & Signal Fail-safe lamp filament monitoring circuit
DE2407679C3 (de) * 1974-01-22 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltung für den Betrieb einer Prüfschaltung bei Lichtsignalen, insbesondere des Eisenbahnwesens
DD129882B1 (de) * 1977-02-24 1980-10-01 Guenter Michalik Elektronische schaltungsanordnung fuer blinkende lichtsignale von industriebahnsicherungsanlagen
DD150032A1 (de) * 1980-04-08 1981-08-12 Erich Fischer Schaltungsanordnung zur ueberwachung von lichtsignalen in gleisbildschaltwerken

Also Published As

Publication number Publication date
DE3140559C2 (es) 1987-08-06
AT383091B (de) 1987-05-11
ES516446A0 (es) 1983-06-16
DE3140559A1 (de) 1983-04-28
ATA377182A (de) 1986-10-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001