ZA745479B - Vehicle detection signaling and communication system - Google Patents

Vehicle detection signaling and communication system

Info

Publication number
ZA745479B
ZA745479B ZA00745479A ZA745479A ZA745479B ZA 745479 B ZA745479 B ZA 745479B ZA 00745479 A ZA00745479 A ZA 00745479A ZA 745479 A ZA745479 A ZA 745479A ZA 745479 B ZA745479 B ZA 745479B
Authority
ZA
South Africa
Prior art keywords
communication system
vehicle detection
detection signaling
signaling
vehicle
Prior art date
Application number
ZA00745479A
Other languages
English (en)
Inventor
C Andreasen
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
Publication of ZA745479B publication Critical patent/ZA745479B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
    • B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train using separate conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)
ZA00745479A 1973-10-01 1974-08-27 Vehicle detection signaling and communication system ZA745479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402414A US3879004A (en) 1973-10-01 1973-10-01 Vehicle detection, signaling and communication system

Publications (1)

Publication Number Publication Date
ZA745479B true ZA745479B (en) 1975-08-27

Family

ID=23591789

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745479A ZA745479B (en) 1973-10-01 1974-08-27 Vehicle detection signaling and communication system

Country Status (8)

Country Link
US (1) US3879004A (it)
JP (1) JPS5076702A (it)
CA (1) CA1014256A (it)
FR (1) FR2246435B1 (it)
GB (1) GB1485420A (it)
IT (1) IT1019436B (it)
NL (1) NL7411667A (it)
ZA (1) ZA745479B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498546A1 (fr) * 1981-01-29 1982-07-30 Jeumont Schneider Procede de controle d'un vehicule ferroviaire en conduite automatique
US5263669A (en) * 1992-05-15 1993-11-23 Union Switch & Signal Inc. Railway cab signal transmitter
DE4335380C1 (de) * 1993-10-16 1995-03-30 Doehler Peter Dipl Kaufm Schaltung für die Belegtanzeige von Gleisabschnitten bei einer Modelleisenbahn
US6317058B1 (en) 1999-09-15 2001-11-13 Jerome H. Lemelson Intelligent traffic control and warning system and method
US6533222B1 (en) 2002-01-16 2003-03-18 Gaetano D. Brooks Railway vehicle safety shunt system
CN101769972B (zh) * 2008-12-31 2012-06-27 中国神华能源股份有限公司 机车信号信息检测器
US9079593B1 (en) * 2014-01-09 2015-07-14 Railroad Signal International, L.L.C. Method of improving shunt detection on railroad tracks and railroad highway crossing signal electronic assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1053693A (en) * 1911-11-02 1913-02-18 Lincoln C Miller Train-control system.
US1389258A (en) * 1917-11-22 1921-08-30 Macfarlane Comm Corp Electrical system of train communication
US2731550A (en) * 1950-06-30 1956-01-17 Gen Railway Signal Co Cab signalling system for railroads
US3328581A (en) * 1966-06-16 1967-06-27 Westinghouse Air Brake Co Rapid transit speed control system
US3501629A (en) * 1968-12-30 1970-03-17 Westinghouse Air Brake Co Speed control system for railroad trains

Also Published As

Publication number Publication date
AU7380874A (en) 1976-04-01
FR2246435B1 (it) 1978-11-24
GB1485420A (en) 1977-09-14
US3879004A (en) 1975-04-22
FR2246435A1 (it) 1975-05-02
CA1014256A (en) 1977-07-19
IT1019436B (it) 1977-11-10
JPS5076702A (it) 1975-06-23
NL7411667A (nl) 1975-04-03

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