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GB1420767A - Wheel detector system - Google Patents

Wheel detector system

Info

Publication number
GB1420767A
GB1420767A GB55673A GB55673A GB1420767A GB 1420767 A GB1420767 A GB 1420767A GB 55673 A GB55673 A GB 55673A GB 55673 A GB55673 A GB 55673A GB 1420767 A GB1420767 A GB 1420767A
Authority
GB
United Kingdom
Prior art keywords
wheel detector
detector system
wheel
jan
detector
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
GB55673A
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.)
International Standard Electric Corp
Original Assignee
International Standard 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1420767A publication Critical patent/GB1420767A/en
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
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/165—Electrical
    • 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
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/10—Electric devices associated with track, e.g. rail contacts actuated by electromagnetic radiation; actuated by particle radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

1420767 Wheel detector INTERNATIONAL STANDARD ELECTRIC CORP 4 Jan 1973 [14 Jan 1972] 556/73 Heading B7N A rail vehicle wheel detector comprises a transmitter circuit S fed from an oscillator and a receiver circuit E connected to a detector and arranged such that in the absence of a wheel R the coupling between the circuits is zero.
GB55673A 1972-01-14 1973-01-04 Wheel detector system Expired GB1420767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722201769 DE2201769C3 (en) 1972-01-14 1972-01-14 Vehicle-operated track contact to generate presence and / or direction criteria

Publications (1)

Publication Number Publication Date
GB1420767A true GB1420767A (en) 1976-01-14

Family

ID=5833048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55673A Expired GB1420767A (en) 1972-01-14 1973-01-04 Wheel detector system

Country Status (4)

Country Link
DE (1) DE2201769C3 (en)
ES (1) ES410545A1 (en)
FR (1) FR2168097B1 (en)
GB (1) GB1420767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641515A (en) * 2019-09-18 2020-01-03 哈尔滨工程大学 Axle counting magnetic head sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110641515A (en) * 2019-09-18 2020-01-03 哈尔滨工程大学 Axle counting magnetic head sensor
CN110641515B (en) * 2019-09-18 2022-01-14 哈尔滨工程大学 Axle counting magnetic head sensor

Also Published As

Publication number Publication date
DE2201769B2 (en) 1979-11-15
ES410545A1 (en) 1976-04-01
FR2168097B1 (en) 1981-03-06
DE2201769A1 (en) 1973-07-19
DE2201769C3 (en) 1980-07-17
FR2168097A1 (en) 1973-08-24

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee