ES363264A1 - A Device for Transmitting Information between a Central Office and a Train. - Google Patents

A Device for Transmitting Information between a Central Office and a Train.

Info

Publication number
ES363264A1
ES363264A1 ES363264A ES363264A ES363264A1 ES 363264 A1 ES363264 A1 ES 363264A1 ES 363264 A ES363264 A ES 363264A ES 363264 A ES363264 A ES 363264A ES 363264 A1 ES363264 A1 ES 363264A1
Authority
ES
Spain
Prior art keywords
train
loop
coil
leg
transmitting information
Prior art date
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
ES363264A
Other languages
Spanish (es)
Inventor
Christian Jauquet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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 Ateliers de Constructions Electriques de Charleroi SA, ACEC SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Publication of ES363264A1 publication Critical patent/ES363264A1/en
Expired legal-status Critical Current

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
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A signalling loop for transmitting information between a railway train and a central control office includes a first leg 9 running closely adjacent one rail 1 of the track and a second leg 8, which couples with a pick-up coil 11 on the train, running midway between the two rails 1 and 2. Where two axles 6, 7 are present between two cross-overs 10 in the loop, current is induced in the closed loop formed by the rails and axles due to coupling between rail 1 and loop leg 9 but this does not affect pick-up coil 11 since the field produced by the current cancels at the coil. The cross-overs 10 are counted on the train to determine the distance travelled.
ES363264A 1968-02-21 1969-02-04 A Device for Transmitting Information between a Central Office and a Train. Expired ES363264A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE711078 1968-02-21

Publications (1)

Publication Number Publication Date
ES363264A1 true ES363264A1 (en) 1970-12-16

Family

ID=3852402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363264A Expired ES363264A1 (en) 1968-02-21 1969-02-04 A Device for Transmitting Information between a Central Office and a Train.

Country Status (11)

Country Link
US (1) US3588372A (en)
BE (1) BE711078A (en)
CA (1) CA853332A (en)
CH (1) CH503608A (en)
DE (1) DE1908400B2 (en)
ES (1) ES363264A1 (en)
FR (1) FR2002312A1 (en)
GB (1) GB1195968A (en)
LU (1) LU58011A1 (en)
NL (1) NL157257B (en)
YU (1) YU31387B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742150A (en) * 1971-04-28 1973-06-26 Mobility Sys Inc Inductively coupled data communication apparatus
DE2347202C3 (en) * 1973-09-19 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Device for the linear exchange of information between rail vehicles and a stationary station
US4041324A (en) * 1975-01-31 1977-08-09 Hitachi, Ltd. Magnetic shield system for electric cars
GB1497288A (en) * 1975-03-07 1978-01-05 Coal Ind Telecommunication system
GB9220413D0 (en) * 1992-09-28 1992-11-11 Texas Instruments Holland An antenna system
DE19627343A1 (en) 1996-07-01 1998-01-08 Siemens Ag Device for self-locating a track-guided vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1414788A (en) * 1964-04-02 1965-10-22 Westinghouse Freins & Signaux Remote control device for railway motor vehicles, in particular locotractors
DE1235367B (en) * 1964-06-19 1967-03-02 Siemens Ag Device for determining directions of movement for rail-mounted traction vehicles
DE1530397A1 (en) * 1966-03-17 1970-08-20 Siemens Ag Device in a vehicle equipment for systems for linear information transmission

Also Published As

Publication number Publication date
YU31387B (en) 1973-04-30
LU58011A1 (en) 1969-05-22
FR2002312A1 (en) 1969-10-17
US3588372A (en) 1971-06-28
BE711078A (en) 1968-08-21
NL157257B (en) 1978-07-17
DE1908400A1 (en) 1969-10-02
CA853332A (en) 1970-10-06
NL6902690A (en) 1969-08-25
GB1195968A (en) 1970-06-24
DE1908400B2 (en) 1973-10-25
CH503608A (en) 1971-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19881005