DK0432625T3 - Omskifter til hoved- og bitråden til vekselstrømsforsynede dobbelttrådslamper i trafiksignalanlæg - Google Patents

Omskifter til hoved- og bitråden til vekselstrømsforsynede dobbelttrådslamper i trafiksignalanlæg

Info

Publication number
DK0432625T3
DK0432625T3 DK90123331.2T DK90123331T DK0432625T3 DK 0432625 T3 DK0432625 T3 DK 0432625T3 DK 90123331 T DK90123331 T DK 90123331T DK 0432625 T3 DK0432625 T3 DK 0432625T3
Authority
DK
Denmark
Prior art keywords
switch
main
filament
light
emitting diode
Prior art date
Application number
DK90123331.2T
Other languages
English (en)
Inventor
Hellmuth Fricke
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0432625T3 publication Critical patent/DK0432625T3/da

Links

Classifications

    • 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
    • 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
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/10—Circuits providing for substitution of the light source in case of its failure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Power Conversion In General (AREA)
DK90123331.2T 1989-12-14 1990-12-05 Omskifter til hoved- og bitråden til vekselstrømsforsynede dobbelttrådslamper i trafiksignalanlæg DK0432625T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8914703U DE8914703U1 (de) 1989-12-14 1989-12-14 Haupt/Nebenfadenumschalter für wechselstromgespeiste Doppelfadenlampen in Verkehrssignalanlagen

Publications (1)

Publication Number Publication Date
DK0432625T3 true DK0432625T3 (da) 1994-06-20

Family

ID=6845456

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90123331.2T DK0432625T3 (da) 1989-12-14 1990-12-05 Omskifter til hoved- og bitråden til vekselstrømsforsynede dobbelttrådslamper i trafiksignalanlæg

Country Status (6)

Country Link
EP (1) EP0432625B1 (da)
AT (1) ATE102780T1 (da)
DE (2) DE8914703U1 (da)
DK (1) DK0432625T3 (da)
ES (1) ES2051444T3 (da)
FI (1) FI97674C (da)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181792B (de) * 1963-06-29 1964-11-19 Pintsch Bamag Ag UEberwachungsschaltung fuer Haupt- und Nebenfaeden von Gluehlampen, insbesondere Signallampen
DE1566901A1 (de) * 1967-03-21 1970-04-30 Licentia Gmbh Anordnung zur UEberwachung von Signallampen auf Fadenbruch
NL178634C (nl) * 1978-01-02 1986-04-16 Philips Nv Inrichting voor het detecteren van ongewenste signaalcombinaties van twee signaallampen bij verkeerslichten.
US4380718A (en) * 1981-05-22 1983-04-19 Kelsey-Hayes Co. Trailer marker light substitution circuit

Also Published As

Publication number Publication date
FI97674C (fi) 1997-01-27
EP0432625A1 (de) 1991-06-19
DE8914703U1 (de) 1990-02-22
ES2051444T3 (es) 1994-06-16
FI97674B (fi) 1996-10-15
EP0432625B1 (de) 1994-03-09
FI906150A0 (fi) 1990-12-13
DE59004905D1 (de) 1994-04-14
ATE102780T1 (de) 1994-03-15
FI906150A (fi) 1991-06-15

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