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ES536976A0 - A CIRCUIT FOR MONITORING THE OPERATIONAL CONDITION OF AC LOADS USED IN THE EXTERNAL INSTALLATION OF AN INTERLOCK - Google Patents

A CIRCUIT FOR MONITORING THE OPERATIONAL CONDITION OF AC LOADS USED IN THE EXTERNAL INSTALLATION OF AN INTERLOCK

Info

Publication number
ES536976A0
ES536976A0 ES536976A ES536976A ES536976A0 ES 536976 A0 ES536976 A0 ES 536976A0 ES 536976 A ES536976 A ES 536976A ES 536976 A ES536976 A ES 536976A ES 536976 A0 ES536976 A0 ES 536976A0
Authority
ES
Spain
Prior art keywords
interlock
monitoring
circuit
operational condition
external installation
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.)
Granted
Application number
ES536976A
Other languages
Spanish (es)
Other versions
ES8604053A1 (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.)
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 ES536976A0 publication Critical patent/ES536976A0/en
Publication of ES8604053A1 publication Critical patent/ES8604053A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
ES536976A 1983-10-22 1984-10-22 Circuit arrangement for monitoring the operating state of AC loads used in the external system of a signal box Expired ES8604053A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338490 DE3338490A1 (en) 1983-10-22 1983-10-22 Circuit arrangement for monitoring the operating state of AC loads used in the external system of a signal box

Publications (2)

Publication Number Publication Date
ES536976A0 true ES536976A0 (en) 1985-12-16
ES8604053A1 ES8604053A1 (en) 1985-12-16

Family

ID=6212549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536976A Expired ES8604053A1 (en) 1983-10-22 1984-10-22 Circuit arrangement for monitoring the operating state of AC loads used in the external system of a signal box

Country Status (6)

Country Link
AT (1) AT398296B (en)
DE (1) DE3338490A1 (en)
ES (1) ES8604053A1 (en)
IL (1) IL73207A (en)
YU (1) YU44881B (en)
ZA (1) ZA848000B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920430A1 (en) * 1989-06-22 1991-01-03 Standard Elektrik Lorenz Ag CIRCUIT ARRANGEMENT FOR MONITORING AC POWER CONSUMERS IN RAILWAY SIGNALING SYSTEMS
DE4110990A1 (en) * 1991-04-05 1992-10-08 Standard Elektrik Lorenz Ag DEVICE FOR TESTING SIGNAL LAMPS IN RAILWAY SYSTEMS
EP1524167B1 (en) * 2003-10-14 2010-11-03 Siemens Schweiz AG Method and circuit for a safe feedback in railway applications
DE102004057449B3 (en) * 2004-11-24 2006-07-20 Siemens Ag Circuit for controlling and monitoring a plurality of signal lamps
CN108934104A (en) * 2017-05-25 2018-12-04 上海利永贞电子科技有限公司 A kind of solar energy traffic lights wireless synchronization flashing control module
FI4219266T3 (en) * 2022-01-28 2024-10-10 Gts Deutschland Gmbh Method and device for determining the signal activity of a signal transmission device as well as a railway system
DK4316945T3 (en) * 2022-08-05 2025-04-07 Hitachi Rail Gts Deutschland Gmbh SIGNAL TRANSMISSION DEVICE IN A SIGNALING SAFETY SYSTEM FOR SAFE TRANSMISSION OF AN ALTERNATING CURRENT SIGNAL

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310790C (en) *
DE1141314B (en) * 1961-01-03 1962-12-20 Siemens Ag Monitoring device for light signal circuits fed with alternating current, especially in railway signal systems
DE1249315B (en) * 1963-04-11 1967-09-07 Siemens Aktiengesellschaft, Berlin und München, München Phase and amplitude-dependent monitoring device for the feed lines of light signal circuits, especially in railway systems
DE3025679A1 (en) * 1980-07-07 1982-01-28 Siemens AG, 1000 Berlin und 8000 München Monitoring AC loads for current and voltage - using antiparallel diodes pairs and transistors also checking phase
DE3107090A1 (en) * 1981-02-25 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Method and circuit arrangement for monitoring AC-fed traffic signal systems
DE3140559A1 (en) * 1981-10-13 1983-04-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for technically reliable operation of signal lights
DE3145744C1 (en) * 1981-11-19 1983-04-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for monitoring alternating-current loads, particularly signal lamps

Also Published As

Publication number Publication date
IL73207A0 (en) 1985-01-31
DE3338490C2 (en) 1990-05-31
DE3338490A1 (en) 1985-05-02
IL73207A (en) 1988-12-30
YU44881B (en) 1991-04-30
AT398296B (en) 1994-11-25
ATA323384A (en) 1990-08-15
ZA848000B (en) 1985-05-29
YU177784A (en) 1987-10-31
ES8604053A1 (en) 1985-12-16

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