FR69335E - Oscillating circuits and signaling installations by rail, using said oscillating circuits - Google Patents

Oscillating circuits and signaling installations by rail, using said oscillating circuits

Info

Publication number
FR69335E
FR69335E FR69335DA FR69335E FR 69335 E FR69335 E FR 69335E FR 69335D A FR69335D A FR 69335DA FR 69335 E FR69335 E FR 69335E
Authority
FR
France
Prior art keywords
oscillating circuits
rail
signaling installations
installations
signaling
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
Other languages
French (fr)
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.)
COMPTEURS ET MOTEURS ASTER
Original Assignee
COMPTEURS ET MOTEURS ASTER
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 COMPTEURS ET MOTEURS ASTER filed Critical COMPTEURS ET MOTEURS ASTER
Application granted granted Critical
Publication of FR69335E publication Critical patent/FR69335E/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16Track circuits specially adapted for section blocking
    • B61L23/166Track circuits specially adapted for section blocking using alternating current
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18Railway track circuits
    • B61L1/181Details
    • B61L1/187Use of alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR69335D 1956-03-29 1956-03-29 Oscillating circuits and signaling installations by rail, using said oscillating circuits Expired FR69335E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69335T 1956-03-29

Publications (1)

Publication Number Publication Date
FR69335E true FR69335E (en) 1958-10-23

Family

ID=8701193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69335D Expired FR69335E (en) 1956-03-29 1956-03-29 Oscillating circuits and signaling installations by rail, using said oscillating circuits

Country Status (1)

Country Link
FR (1) FR69335E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277641A1 (en) * 2001-07-20 2003-01-22 Alstom Belgium S.A. Equipment device for railway tracks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277641A1 (en) * 2001-07-20 2003-01-22 Alstom Belgium S.A. Equipment device for railway tracks
WO2003008254A1 (en) * 2001-07-20 2003-01-30 Alstom Belgium S.A. Method of detecting the presence of a vehicle travelling on a railway-type track and the equipment therefor

Similar Documents

Publication Publication Date Title
FR66111E (en) Circuits using second harmonic transformers
CH309500A (en) Drawer equipment.
FR1145769A (en) Oscillating circuits and signaling installations by rail, using said oscillating circuits
FR70015E (en) Oscillating circuits and signaling installations by rail, using said oscillating circuits
FR69335E (en) Oscillating circuits and signaling installations by rail, using said oscillating circuits
FR72079E (en) Oscillating circuits and signaling installations by rail using said oscillating circuits
BE578890A (en) Railway track lifting device.
CH360096A (en) Telegraph signal generator
FR1212232A (en) Railway signaling device
FR1067707A (en) Luminescence signaling device
FR1139114A (en) Signaling device
FR1142739A (en) Advanced track circuits
FR1164281A (en) Signaling device
FR1184935A (en) Signaling device
FR1159021A (en) Single track block
FR1198706A (en) Improvements to railway signaling installations
AT187541B (en) Rail fastening
FR1279064A (en) Suspended track
CH308513A (en) Railroad ballast tamper.
BE586198A (en) Circuit system for railway signaling installations, remotely controlled
FR1172482A (en) Railway signaling system
DK85685C (en) Circuits for transmitting the signaling from two signal switches to a common line and plant with several such circuits.
FR1137123A (en) Signaling device
CH321343A (en) Low frequency alternating current signaling device
FR1089072A (en) Signaling device