JPS5439763Y2 - - Google Patents

Info

Publication number
JPS5439763Y2
JPS5439763Y2 JP1978045926U JP4592678U JPS5439763Y2 JP S5439763 Y2 JPS5439763 Y2 JP S5439763Y2 JP 1978045926 U JP1978045926 U JP 1978045926U JP 4592678 U JP4592678 U JP 4592678U JP S5439763 Y2 JPS5439763 Y2 JP S5439763Y2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1978045926U
Other languages
Japanese (ja)
Other versions
JPS53154505U (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS53154505U publication Critical patent/JPS53154505U/ja
Application granted granted Critical
Publication of JPS5439763Y2 publication Critical patent/JPS5439763Y2/ja
Expired legal-status Critical Current

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)
JP1978045926U 1972-07-24 1978-04-10 Expired JPS5439763Y2 (enrdf_load_stackoverflow)

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
JPS53154505U JPS53154505U (enrdf_load_stackoverflow) 1978-12-05
JPS5439763Y2 true JPS5439763Y2 (enrdf_load_stackoverflow) 1979-11-24

Family

ID=23049246

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48081015A Pending JPS4957509A (enrdf_load_stackoverflow) 1972-07-24 1973-07-23
JP1978045926U Expired JPS5439763Y2 (enrdf_load_stackoverflow) 1972-07-24 1978-04-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP48081015A Pending JPS4957509A (enrdf_load_stackoverflow) 1972-07-24 1973-07-23

Country Status (10)

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

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 (enrdf_load_stackoverflow) * 1976-11-22 1981-12-17
JPS5373604U (enrdf_load_stackoverflow) * 1976-11-22 1978-06-20
JPS55101620U (enrdf_load_stackoverflow) * 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)
ATE47361T1 (de) * 1986-12-24 1989-11-15 Scheidt & Bachmann Gmbh Einrichtung zur ueberwachung des vorhandenseins von schienenfahrzeugen innerhalb bestimmter gleisabschnitte.
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
US20080154539A1 (en) * 2006-12-20 2008-06-26 John Edward Borntraeger System and method for measuring the wheelbase of a railcar
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
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
IT997382B (it) 1975-12-30
CH577405A5 (enrdf_load_stackoverflow) 1976-07-15
BE802658A (fr) 1974-01-23
FR2193733B1 (enrdf_load_stackoverflow) 1979-01-26
CA965512A (en) 1975-04-01
BR7305351D0 (pt) 1974-08-22
JPS53154505U (enrdf_load_stackoverflow) 1978-12-05
US3821544A (en) 1974-06-28
JPS4957509A (enrdf_load_stackoverflow) 1974-06-04
IL42483A0 (en) 1973-08-29
IL42483A (en) 1976-04-30
FR2193733A1 (enrdf_load_stackoverflow) 1974-02-22
ES417181A1 (es) 1976-06-01

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