IT941120B - Sistema di segnalazione in parti colare sistema a linguetta riso nante - Google Patents

Sistema di segnalazione in parti colare sistema a linguetta riso nante

Info

Publication number
IT941120B
IT941120B IT30918/71A IT3091871A IT941120B IT 941120 B IT941120 B IT 941120B IT 30918/71 A IT30918/71 A IT 30918/71A IT 3091871 A IT3091871 A IT 3091871A IT 941120 B IT941120 B IT 941120B
Authority
IT
Italy
Prior art keywords
nante
riso
tongue
signaling
signaling system
Prior art date
Application number
IT30918/71A
Other languages
English (en)
Original Assignee
British Railways Board
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 British Railways Board filed Critical British Railways Board
Application granted granted Critical
Publication of IT941120B publication Critical patent/IT941120B/it

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
    • B61L7/083—Common line wire control using currents of different amplitudes, polarities, frequencies, or the like
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/02—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path simultaneously, i.e. using frequency division
    • G08C15/04—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path simultaneously, i.e. using frequency division the signals being modulated on carrier frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplitude Modulation (AREA)
  • Selective Calling Equipment (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT30918/71A 1970-11-13 1971-11-10 Sistema di segnalazione in parti colare sistema a linguetta riso nante IT941120B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5414870A GB1360000A (en) 1970-11-13 1970-11-13 Signalling systems

Publications (1)

Publication Number Publication Date
IT941120B true IT941120B (it) 1973-03-01

Family

ID=10470080

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30918/71A IT941120B (it) 1970-11-13 1971-11-10 Sistema di segnalazione in parti colare sistema a linguetta riso nante

Country Status (9)

Country Link
AT (1) AT317304B (it)
AU (1) AU3555871A (it)
CH (1) CH543144A (it)
DE (1) DE2156393B2 (it)
FR (1) FR2114609A5 (it)
GB (1) GB1360000A (it)
IT (1) IT941120B (it)
SE (1) SE378495B (it)
ZA (1) ZA717485B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776737B2 (ja) * 1988-10-21 1995-08-16 富士重工業株式会社 車輌診断システム
RU2180301C1 (ru) * 2001-06-29 2002-03-10 Московский государственный университет путей сообщения Устройство обеспечения безопасности на станции путем наложения дополнительных ограничений на прием и отправление поезда

Also Published As

Publication number Publication date
DE2156393A1 (de) 1972-06-22
AU3555871A (en) 1973-05-17
DE2156393B2 (de) 1976-04-22
GB1360000A (en) 1974-07-17
CH543144A (it) 1973-10-15
AT317304B (de) 1974-08-26
SE378495B (it) 1975-09-01
FR2114609A5 (it) 1972-06-30
ZA717485B (en) 1972-07-26

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