DE2157503A1 - - Google Patents

Info

Publication number
DE2157503A1
DE2157503A1 DE19712157503 DE2157503A DE2157503A1 DE 2157503 A1 DE2157503 A1 DE 2157503A1 DE 19712157503 DE19712157503 DE 19712157503 DE 2157503 A DE2157503 A DE 2157503A DE 2157503 A1 DE2157503 A1 DE 2157503A1
Authority
DE
Germany
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
DE19712157503
Other versions
DE2157503C2 (de
DE2157503B1 (de
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 filed Critical
Priority to DE19712157503 priority Critical patent/DE2157503C2/de
Publication of DE2157503B1 publication Critical patent/DE2157503B1/de
Publication of DE2157503A1 publication Critical patent/DE2157503A1/de
Application granted granted Critical
Publication of DE2157503C2 publication Critical patent/DE2157503C2/de
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
    • B61L7/081—Direct line wire control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE19712157503 1971-11-19 1971-11-19 Verfahren und Einrichtung zum ge sicherten Übertragen von Meldungen und/ oder Befehlen in Fernmelde bzw Fernbe dienungsanlagen, insbesondere Eisenbahn Sicherungsanlagen Expired DE2157503C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712157503 DE2157503C2 (de) 1971-11-19 1971-11-19 Verfahren und Einrichtung zum ge sicherten Übertragen von Meldungen und/ oder Befehlen in Fernmelde bzw Fernbe dienungsanlagen, insbesondere Eisenbahn Sicherungsanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712157503 DE2157503C2 (de) 1971-11-19 1971-11-19 Verfahren und Einrichtung zum ge sicherten Übertragen von Meldungen und/ oder Befehlen in Fernmelde bzw Fernbe dienungsanlagen, insbesondere Eisenbahn Sicherungsanlagen

Publications (3)

Publication Number Publication Date
DE2157503B1 DE2157503B1 (de) 1973-05-10
DE2157503A1 true DE2157503A1 (de) 1973-05-10
DE2157503C2 DE2157503C2 (de) 1973-12-06

Family

ID=5825596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712157503 Expired DE2157503C2 (de) 1971-11-19 1971-11-19 Verfahren und Einrichtung zum ge sicherten Übertragen von Meldungen und/ oder Befehlen in Fernmelde bzw Fernbe dienungsanlagen, insbesondere Eisenbahn Sicherungsanlagen

Country Status (1)

Country Link
DE (1) DE2157503C2 (de)

Also Published As

Publication number Publication date
DE2157503C2 (de) 1973-12-06
DE2157503B1 (de) 1973-05-10

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee