DK0686109T3 - Kredsløb til funktionskontrol af frimelderelæer - Google Patents

Kredsløb til funktionskontrol af frimelderelæer

Info

Publication number
DK0686109T3
DK0686109T3 DK94906865.4T DK94906865T DK0686109T3 DK 0686109 T3 DK0686109 T3 DK 0686109T3 DK 94906865 T DK94906865 T DK 94906865T DK 0686109 T3 DK0686109 T3 DK 0686109T3
Authority
DK
Denmark
Prior art keywords
signalling
relay
free track
checking
contact
Prior art date
Application number
DK94906865.4T
Other languages
English (en)
Inventor
Norbert Brandes
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 DK0686109T3 publication Critical patent/DK0686109T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Cookers (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
DK94906865.4T 1993-02-23 1994-02-14 Kredsløb til funktionskontrol af frimelderelæer DK0686109T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9302965U DE9302965U1 (de) 1993-02-23 1993-02-23 Schaltung zur Funktionsprüfung von Freimelderelais

Publications (1)

Publication Number Publication Date
DK0686109T3 true DK0686109T3 (da) 1997-07-21

Family

ID=6890029

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94906865.4T DK0686109T3 (da) 1993-02-23 1994-02-14 Kredsløb til funktionskontrol af frimelderelæer

Country Status (5)

Country Link
EP (1) EP0686109B1 (da)
AT (1) ATE147689T1 (da)
DE (2) DE9302965U1 (da)
DK (1) DK0686109T3 (da)
WO (1) WO1994019223A1 (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198407B (de) * 1962-02-15 1965-08-12 Standard Elektrik Lorenz Ag Schaltung zur Funktionspruefung von Gleisfreimelderelais
DE3522418A1 (de) * 1985-06-22 1987-01-02 Standard Elektrik Lorenz Ag Einrichtung zur meldung des belegungszustandes von gleisabschnitten im bereich eines stellwerks

Also Published As

Publication number Publication date
DE59401606D1 (de) 1997-02-27
EP0686109B1 (de) 1997-01-15
ATE147689T1 (de) 1997-02-15
EP0686109A1 (de) 1995-12-13
DE9302965U1 (de) 1993-04-29
WO1994019223A1 (de) 1994-09-01

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