IT1108590B - Giunzione elettrica per sistemi di segnalamento ferroviario - Google Patents

Giunzione elettrica per sistemi di segnalamento ferroviario

Info

Publication number
IT1108590B
IT1108590B IT68319/78A IT6831978A IT1108590B IT 1108590 B IT1108590 B IT 1108590B IT 68319/78 A IT68319/78 A IT 68319/78A IT 6831978 A IT6831978 A IT 6831978A IT 1108590 B IT1108590 B IT 1108590B
Authority
IT
Italy
Prior art keywords
electric junction
signaling systems
railway signaling
railway
systems
Prior art date
Application number
IT68319/78A
Other languages
English (en)
Other versions
IT7868319A0 (it
Inventor
Pierre Pitard
Original Assignee
Signaux Entr Electriques
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
Priority claimed from FR7717490A external-priority patent/FR2393710A1/fr
Priority claimed from FR7719075A external-priority patent/FR2395177A2/fr
Application filed by Signaux Entr Electriques filed Critical Signaux Entr Electriques
Publication of IT7868319A0 publication Critical patent/IT7868319A0/it
Application granted granted Critical
Publication of IT1108590B publication Critical patent/IT1108590B/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
    • 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)
  • Near-Field Transmission Systems (AREA)
IT68319/78A 1977-06-08 1978-06-07 Giunzione elettrica per sistemi di segnalamento ferroviario IT1108590B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7717490A FR2393710A1 (fr) 1977-06-08 1977-06-08 Perfectionnement aux joints electriques pour systemes de signalisation ferroviaire
FR7719075A FR2395177A2 (fr) 1977-06-22 1977-06-22 Perfectionnement aux joints electriques pour systemes de signalisation ferroviaire

Publications (2)

Publication Number Publication Date
IT7868319A0 IT7868319A0 (it) 1978-06-07
IT1108590B true IT1108590B (it) 1985-12-09

Family

ID=26220062

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68319/78A IT1108590B (it) 1977-06-08 1978-06-07 Giunzione elettrica per sistemi di segnalamento ferroviario

Country Status (8)

Country Link
US (1) US4304377A (it)
AU (1) AU518686B2 (it)
DE (1) DE2824927A1 (it)
ES (1) ES470580A1 (it)
GB (1) GB2001466B (it)
IT (1) IT1108590B (it)
LU (1) LU79772A1 (it)
NL (1) NL181916C (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951124C2 (de) * 1979-12-19 1986-02-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektrischer Trennstoß für mit Wechselstrom gespeiste Gleisstromkreise in Eisenbahnanlagen
CS217737B1 (en) * 1980-04-04 1983-01-28 Oldrich Poupe Connection of the railway circuit with plural signalling sources
US4723739A (en) * 1985-07-16 1988-02-09 American Standard Inc. Synchronous rectification track circuit
DE3781418T2 (de) * 1986-01-28 1993-02-25 Kotsu Syst Kikaku Kk Elektrische energiezufuehrungsvorrichtung fuer eisenbahnzug.
US4878638A (en) * 1987-01-12 1989-11-07 General Signal Corporation Combination frequency loop coupling for railway track signalling
FR2825337B1 (fr) * 2001-05-31 2003-08-15 Alstom Systeme de transport automatique et guide de personnes et procede de commande de modules de transport circulant dans un tel systeme
US7254467B2 (en) * 2003-02-13 2007-08-07 General Electric Company Digital train system for automatically detecting trains approaching a crossing
JP4128914B2 (ja) * 2003-07-03 2008-07-30 株式会社日立製作所 自動列車停止システム
CN103158739B (zh) * 2013-03-18 2015-05-13 彭岚 一种动态处理铁路轨道分路不良的方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128885B (de) * 1957-09-12 1962-05-03 Signaux Entr Electriques Selbsttaetiger Streckenblock mit nichtisolierten Gleisstromkreisen
DE1190492B (de) * 1959-09-30 1965-04-08 Signaux Entr Electriques Selbsttaetiger Streckenblock mit nichtisolierten Gleisstromkreisen
FR1255572A (fr) * 1960-03-09 1961-03-10 Concentrateur spécial pour cartouches de chasse à longue portée
FR1370150A (fr) * 1963-07-11 1964-08-21 Signaux Entr Electriques Circuit de voie sans joints perfectionné
DE1530386B2 (de) * 1965-09-01 1971-07-01 Siemens AG, 1000 Berlin u. 8000 München Einrichtung zur gleisueberwachung
DE1530437A1 (de) * 1966-11-09 1970-05-27 Licentia Gmbh Einrichtung zur Meldung der Anwesenheit von Fahrzeugen auf Gleisabschnitten
US3670161A (en) * 1970-05-04 1972-06-13 Gen Signal Corp Combined high and low frequencies for track circuit
DE2053897A1 (de) * 1970-10-29 1972-05-04 Licentia Gmbh Einrichtung zur Erfassung der Positionen von Schienenfahrzeugen
GB1326885A (en) * 1971-02-23 1973-08-15 Gec General Signal Ltd Railway signalling apparatus and systems
US3746857A (en) * 1971-05-28 1973-07-17 Westinghouse Electric Corp Signal receiving apparatus for a vehicle control system
US3794833A (en) * 1972-05-25 1974-02-26 Westinghouse Air Brake Co Train speed control system
US3868075A (en) * 1972-07-28 1975-02-25 Westinghouse Air Brake Co Jointless coded track circuits for railroad signal systems
ZA743701B (en) * 1974-06-11 1975-06-25 Western Industries Pty Improvements in electrical detective circuits
US3949959A (en) * 1974-10-17 1976-04-13 Westinghouse Electric Corporation Antenna apparatus for vehicle track rail signals

Also Published As

Publication number Publication date
GB2001466B (en) 1982-03-17
AU3690178A (en) 1979-12-13
NL181916C (nl) 1987-12-01
ES470580A1 (es) 1979-02-01
LU79772A1 (fr) 1978-11-28
GB2001466A (en) 1979-01-31
IT7868319A0 (it) 1978-06-07
NL7806233A (nl) 1978-12-12
US4304377A (en) 1981-12-08
AU518686B2 (en) 1981-10-15
DE2824927A1 (de) 1978-12-21

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