IT1060983B - Circuito di binario ferroviario - Google Patents

Circuito di binario ferroviario

Info

Publication number
IT1060983B
IT1060983B IT12408/76A IT1240876A IT1060983B IT 1060983 B IT1060983 B IT 1060983B IT 12408/76 A IT12408/76 A IT 12408/76A IT 1240876 A IT1240876 A IT 1240876A IT 1060983 B IT1060983 B IT 1060983B
Authority
IT
Italy
Prior art keywords
track circuit
railway track
railway
circuit
track
Prior art date
Application number
IT12408/76A
Other languages
English (en)
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Application granted granted Critical
Publication of IT1060983B publication Critical patent/IT1060983B/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
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • B61L7/103—Electric control of the setting of signals
    • 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)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT12408/76A 1975-01-09 1976-01-09 Circuito di binario ferroviario IT1060983B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/539,664 US3951364A (en) 1975-01-09 1975-01-09 Track circuit

Publications (1)

Publication Number Publication Date
IT1060983B true IT1060983B (it) 1982-09-30

Family

ID=24152153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12408/76A IT1060983B (it) 1975-01-09 1976-01-09 Circuito di binario ferroviario

Country Status (7)

Country Link
US (1) US3951364A (it)
AU (1) AU497482B2 (it)
CA (1) CA1038484A (it)
GB (1) GB1531982A (it)
IT (1) IT1060983B (it)
NL (1) NL7600149A (it)
ZA (1) ZA76106B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307860A (en) * 1979-07-30 1981-12-29 American Standard Inc. Railroad grade crossing constant warning protection system
US4314306A (en) * 1980-07-14 1982-02-02 American Standard Inc. Signal-powered receiver
FR2490569A1 (fr) * 1980-09-22 1982-03-26 Signaux Entr Electriques Circuit de voie de chemin de fer perfectionne
GB2400222B (en) * 2003-04-01 2005-11-30 Trevor Edwin Clegg Railway train detection system
US7649350B2 (en) * 2007-06-05 2010-01-19 Aaa Sales & Engineering, Inc. Railcar presence detector
US8500071B2 (en) * 2009-10-27 2013-08-06 Invensys Rail Corporation Method and apparatus for bi-directional downstream adjacent crossing signaling
AU2015203296B2 (en) * 2009-10-27 2018-02-08 Siemens Industry, Inc. Method and apparatus for bi-directional downstream adjacent crossing signaling
US9550505B2 (en) * 2014-04-28 2017-01-24 General Electric Company System and method for shunting detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1036142A (fr) * 1950-04-27 1953-09-03 Materiel Telephonique Circuit de voie pour système de sécurité de transport par rails
US3450874A (en) * 1967-03-31 1969-06-17 Gen Electric Railway track circuit
DE1605405A1 (de) * 1967-07-12 1971-03-25 Licentia Gmbh Einrichtung zur Besetztmeldung einer Weiche
US3663809A (en) * 1970-05-04 1972-05-16 Gen Signal Corp Detection of end zones in alternating track circuits
US3683176A (en) * 1970-07-21 1972-08-08 George B Crofts Presence detector

Also Published As

Publication number Publication date
ZA76106B (en) 1977-08-31
AU497482B2 (en) 1978-12-14
US3951364A (en) 1976-04-20
NL7600149A (nl) 1976-07-13
AU1013276A (en) 1977-07-14
GB1531982A (en) 1978-11-15
CA1038484A (en) 1978-09-12

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