IL42483A - Apparatus for sensing positions of a vehicle along a trac - Google Patents

Apparatus for sensing positions of a vehicle along a trac

Info

Publication number
IL42483A
IL42483A IL42483A IL4248373A IL42483A IL 42483 A IL42483 A IL 42483A IL 42483 A IL42483 A IL 42483A IL 4248373 A IL4248373 A IL 4248373A IL 42483 A IL42483 A IL 42483A
Authority
IL
Israel
Prior art keywords
signal
rails
vehicle
voltage
responsive means
Prior art date
Application number
IL42483A
Other languages
English (en)
Other versions
IL42483A0 (en
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IL42483A0 publication Critical patent/IL42483A0/xx
Publication of IL42483A publication Critical patent/IL42483A/en

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)
IL42483A 1972-07-24 1973-06-12 Apparatus for sensing positions of a vehicle along a trac IL42483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00274696A US3821544A (en) 1972-07-24 1972-07-24 Apparatus for sensing positions of vehicle along a track using voltage sensing in current track circuits

Publications (2)

Publication Number Publication Date
IL42483A0 IL42483A0 (en) 1973-08-29
IL42483A true IL42483A (en) 1976-04-30

Family

ID=23049246

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42483A IL42483A (en) 1972-07-24 1973-06-12 Apparatus for sensing positions of a vehicle along a trac

Country Status (10)

Country Link
US (1) US3821544A (en, 2012)
JP (2) JPS4957509A (en, 2012)
BE (1) BE802658A (en, 2012)
BR (1) BR7305351D0 (en, 2012)
CA (1) CA965512A (en, 2012)
CH (1) CH577405A5 (en, 2012)
ES (1) ES417181A1 (en, 2012)
FR (1) FR2193733B1 (en, 2012)
IL (1) IL42483A (en, 2012)
IT (1) IT997382B (en, 2012)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891167A (en) * 1974-05-31 1975-06-24 Westinghouse Electric Corp Vehicle presence detection in a vehicle control system
US3949959A (en) * 1974-10-17 1976-04-13 Westinghouse Electric Corporation Antenna apparatus for vehicle track rail signals
US3986691A (en) * 1975-05-30 1976-10-19 Westinghouse Air Brake Company Phase selective track circuit apparatus
JPS5654125Y2 (en, 2012) * 1976-11-22 1981-12-17
JPS5373604U (en, 2012) * 1976-11-22 1978-06-20
JPS55101620U (en, 2012) * 1979-01-11 1980-07-15
FR2490569A1 (fr) * 1980-09-22 1982-03-26 Signaux Entr Electriques Circuit de voie de chemin de fer perfectionne
FR2498546A1 (fr) * 1981-01-29 1982-07-30 Jeumont Schneider Procede de controle d'un vehicule ferroviaire en conduite automatique
US4387870A (en) * 1981-04-29 1983-06-14 Westinghouse Electric Corp. Transit vehicle shunt determination
US4471929A (en) * 1982-03-01 1984-09-18 Westinghouse Electric Corp. Transit vehicle signal apparatus and method
US4665831A (en) * 1984-03-09 1987-05-19 The Furukawa Electric Co., Ltd. Electric power supplying system for a continuous transit system by magnet (CTM)
DE3666400D1 (en) * 1986-12-24 1989-11-23 Scheidt & Bachmann Gmbh Device for the surveillance of the presence of rail vehicles within specified track sections
US5145131A (en) * 1991-03-27 1992-09-08 Union Switch & Signal Inc. Master-Satellite railway track circuit
GB9122438D0 (en) * 1991-10-23 1991-12-04 Westinghouse Brake & Signal Railway track circuits
US5417388A (en) * 1993-07-15 1995-05-23 Stillwell; William R. Train detection circuit
US5459663A (en) * 1993-12-10 1995-10-17 Union Switch & Signal Inc. Cab signal apparatus and method
DE4423785C1 (de) * 1994-06-30 1995-09-14 Siemens Ag Verfahren zum Ermitteln der Position einer bestimmten Achse eines Schienenfahrzeuges auf einem Gleisabschnitt
US5746399A (en) * 1995-07-21 1998-05-05 Union Switch & Signal Inc. Car space measurement apparatus
US6220552B1 (en) * 1999-07-15 2001-04-24 Anthony John Ireland Model railroad detection equipment
US20080154449A1 (en) * 2006-12-20 2008-06-26 John Edward Borntraeger System, Method, and Computer-Readable Media For Monitoring Motion of Railcars In A Railroad Yard
US20080154539A1 (en) * 2006-12-20 2008-06-26 John Edward Borntraeger System and method for measuring the wheelbase of a railcar
GB2463700A (en) * 2008-09-23 2010-03-24 Robin Weber A signalling system to control the distance between two vehicles on the same track
EP2338762B1 (en) * 2009-12-21 2012-09-12 Alstom Ferroviaria S.P.A. Track circuit working in two different frequency ranges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330324A (fr) * 1962-05-11 1963-06-21 Forges Ateliers Const Electr Perfectionnements aux annonces continues aux passages à niveau
US3526378A (en) * 1967-08-23 1970-09-01 Westinghouse Electric Corp Signaling system for determining the presence of a train vehicle

Also Published As

Publication number Publication date
ES417181A1 (es) 1976-06-01
JPS53154505U (en, 2012) 1978-12-05
BR7305351D0 (pt) 1974-08-22
FR2193733A1 (en, 2012) 1974-02-22
CH577405A5 (en, 2012) 1976-07-15
FR2193733B1 (en, 2012) 1979-01-26
JPS5439763Y2 (en, 2012) 1979-11-24
US3821544A (en) 1974-06-28
JPS4957509A (en, 2012) 1974-06-04
BE802658A (fr) 1974-01-23
IL42483A0 (en) 1973-08-29
CA965512A (en) 1975-04-01
IT997382B (it) 1975-12-30

Similar Documents

Publication Publication Date Title
IL42483A (en) Apparatus for sensing positions of a vehicle along a trac
IE39739L (en) Electrodiathermy apparatus
GB1242343A (en) Improvements relating to systems for transmitting information between a trackway and a moving vehicle
US1958631A (en) Speed responsive apparatus
JPS52129663A (en) Control circuit for tandem continuous rolling machine
US3333096A (en) Railway track circuit apparatus
US2975272A (en) Track circuit
AU477167B2 (en) Direction indicator control circuits for road vehicles
ES295765A1 (es) Sistema de protecciën de pasos a nivel
GB1538156A (en) Railway track occupancy detection system
US3902689A (en) Arrangement for measuring the distance between two successive objects
FR2418441A1 (fr) Procede et dispositifs pour la detection des mouvements de terrain
DE376949C (de) Elektrische Zugdeckungsanlage
CA997422A (en) Magnetizing current compensating circuit for measuring transformer load currents
GB1170049A (en) Signal Transmission Circuit
US3398275A (en) Signaling loop including unbroken railroad track
US2135496A (en) Signaling system for railroads
JPS57128861A (en) Position detector for mobile body
JPS5252302A (en) Aural communication equipment for vehicles
ES8104095A1 (es) Sistema de seleccion automatica de la velocidad de un trans-portador automotriz
US1788880A (en) Train-control system
JPS56157505A (en) Control system for running on branching path of unattended induced car
JPS5445017A (en) Mergning controller
US1779672A (en) Railway-signaling system
SU654475A1 (ru) Индуктивный датчик автоматической локомотивной сигнализации