CH504338A - Railway track system with alternating current fed track circuits in points or crossing areas - Google Patents

Railway track system with alternating current fed track circuits in points or crossing areas

Info

Publication number
CH504338A
CH504338A CH244770A CH244770A CH504338A CH 504338 A CH504338 A CH 504338A CH 244770 A CH244770 A CH 244770A CH 244770 A CH244770 A CH 244770A CH 504338 A CH504338 A CH 504338A
Authority
CH
Switzerland
Prior art keywords
points
alternating current
current fed
crossing areas
circuits
Prior art date
Application number
CH244770A
Other languages
German (de)
Inventor
Windel Horst
Frank Werner
Kampke Gerhard
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH504338A publication Critical patent/CH504338A/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)
CH244770A 1969-02-25 1970-02-20 Railway track system with alternating current fed track circuits in points or crossing areas CH504338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691909423 DE1909423C3 (en) 1969-02-25 1969-02-25 Circuit arrangement for track circuits fed with alternating current in points and crossing areas of railway systems

Publications (1)

Publication Number Publication Date
CH504338A true CH504338A (en) 1971-03-15

Family

ID=5726279

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244770A CH504338A (en) 1969-02-25 1970-02-20 Railway track system with alternating current fed track circuits in points or crossing areas

Country Status (5)

Country Link
AT (1) AT301618B (en)
CH (1) CH504338A (en)
DE (1) DE1909423C3 (en)
FR (1) FR2035530A5 (en)
LU (1) LU60390A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955785A (en) * 1973-02-09 1976-05-11 Vermeulen Dirk J Electrical protective circuits
FR2598374B1 (en) * 1986-05-06 1988-08-26 Signaux Entr Electriques IMPROVED TRACK CIRCUIT FOR RAILWAY TRACK APPARATUS
DE19819167C2 (en) * 1998-04-24 2001-03-22 Siemens Ag Device for handling the journeys from rail vehicles to alternative connection points

Also Published As

Publication number Publication date
FR2035530A5 (en) 1970-12-18
DE1909423C3 (en) 1974-12-12
LU60390A1 (en) 1970-04-23
AT301618B (en) 1972-08-15
DE1909423B2 (en) 1974-05-16
DE1909423A1 (en) 1970-09-10

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Legal Events

Date Code Title Description
PL Patent ceased