AT289890B - Track vacancy detection device, in particular for trams - Google Patents

Track vacancy detection device, in particular for trams

Info

Publication number
AT289890B
AT289890B AT533869A AT533869A AT289890B AT 289890 B AT289890 B AT 289890B AT 533869 A AT533869 A AT 533869A AT 533869 A AT533869 A AT 533869A AT 289890 B AT289890 B AT 289890B
Authority
AT
Austria
Prior art keywords
trams
detection device
vacancy detection
track vacancy
track
Prior art date
Application number
AT533869A
Other languages
German (de)
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 AT289890B publication Critical patent/AT289890B/en

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
    • B61L1/187—Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AT533869A 1968-08-26 1969-06-04 Track vacancy detection device, in particular for trams AT289890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681780280 DE1780280B2 (en) 1968-08-26 1968-08-26 Gleisfreimeldeeinnchtung, msbesonde re with trams

Publications (1)

Publication Number Publication Date
AT289890B true AT289890B (en) 1971-05-10

Family

ID=5704316

Family Applications (1)

Application Number Title Priority Date Filing Date
AT533869A AT289890B (en) 1968-08-26 1969-06-04 Track vacancy detection device, in particular for trams

Country Status (4)

Country Link
AT (1) AT289890B (en)
BE (1) BE734278A (en)
DE (1) DE1780280B2 (en)
NL (1) NL144534B (en)

Also Published As

Publication number Publication date
BE734278A (en) 1969-11-17
NL144534B (en) 1975-01-15
DE1780280B2 (en) 1973-11-15
NL6911984A (en) 1970-03-02
DE1780280A1 (en) 1972-01-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee