IT1119453B - Circuito vitale di accoppiatore ottico per sistemi di segnalazioni ferroviarie - Google Patents

Circuito vitale di accoppiatore ottico per sistemi di segnalazioni ferroviarie

Info

Publication number
IT1119453B
IT1119453B IT69054/79A IT6905479A IT1119453B IT 1119453 B IT1119453 B IT 1119453B IT 69054/79 A IT69054/79 A IT 69054/79A IT 6905479 A IT6905479 A IT 6905479A IT 1119453 B IT1119453 B IT 1119453B
Authority
IT
Italy
Prior art keywords
detector
signals
varistor
phase sensitive
track section
Prior art date
Application number
IT69054/79A
Other languages
English (en)
Italian (it)
Other versions
IT7969054A0 (it
Inventor
Heinz Gilcher
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of IT7969054A0 publication Critical patent/IT7969054A0/it
Application granted granted Critical
Publication of IT1119453B publication Critical patent/IT1119453B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT69054/79A 1978-10-23 1979-10-22 Circuito vitale di accoppiatore ottico per sistemi di segnalazioni ferroviarie IT1119453B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95352878A 1978-10-23 1978-10-23

Publications (2)

Publication Number Publication Date
IT7969054A0 IT7969054A0 (it) 1979-10-22
IT1119453B true IT1119453B (it) 1986-03-10

Family

ID=25494141

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69054/79A IT1119453B (it) 1978-10-23 1979-10-22 Circuito vitale di accoppiatore ottico per sistemi di segnalazioni ferroviarie

Country Status (3)

Country Link
BR (1) BR7906760A (fr)
CA (1) CA1133101A (fr)
IT (1) IT1119453B (fr)

Also Published As

Publication number Publication date
CA1133101A (fr) 1982-10-05
BR7906760A (pt) 1980-06-17
IT7969054A0 (it) 1979-10-22

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