EP0288564A4 - Device for detecting vehicle on track. - Google Patents

Device for detecting vehicle on track.

Info

Publication number
EP0288564A4
EP0288564A4 EP19860905931 EP86905931A EP0288564A4 EP 0288564 A4 EP0288564 A4 EP 0288564A4 EP 19860905931 EP19860905931 EP 19860905931 EP 86905931 A EP86905931 A EP 86905931A EP 0288564 A4 EP0288564 A4 EP 0288564A4
Authority
EP
European Patent Office
Prior art keywords
track
detecting vehicle
detecting
vehicle
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.)
Granted
Application number
EP19860905931
Other languages
German (de)
French (fr)
Other versions
EP0288564A1 (en
EP0288564B1 (en
Inventor
Koichi Futsuhara
Takakazu Suzuki
Masanori Haruta
Kazuo Takahashi
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal Co Ltd
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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Publication of EP0288564A1 publication Critical patent/EP0288564A1/en
Publication of EP0288564A4 publication Critical patent/EP0288564A4/en
Application granted granted Critical
Publication of EP0288564B1 publication Critical patent/EP0288564B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
EP86905931A 1986-10-03 1986-10-03 Device for detecting vehicle on track Expired - Lifetime EP0288564B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1986/000508 WO1988002326A1 (en) 1986-10-03 1986-10-03 Device for detecting vehicle on track

Publications (3)

Publication Number Publication Date
EP0288564A1 EP0288564A1 (en) 1988-11-02
EP0288564A4 true EP0288564A4 (en) 1989-06-21
EP0288564B1 EP0288564B1 (en) 1999-01-20

Family

ID=13874550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86905931A Expired - Lifetime EP0288564B1 (en) 1986-10-03 1986-10-03 Device for detecting vehicle on track

Country Status (3)

Country Link
EP (1) EP0288564B1 (en)
DE (1) DE3650708T2 (en)
WO (1) WO1988002326A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465458B (en) * 1990-01-25 1991-09-16 Eb Signal Ab SPAARLEDNINGSSYSTEM

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258776A (en) * 1960-06-08 1961-04-14 Siemens Ag Installation for the exploitation of alternating voltages by comparison with a reference voltage, in particular for the railway safety service
DE2047147A1 (en) * 1970-09-24 1972-03-30 Sel Device for monitoring track sections for railway systems
FR2214620A1 (en) * 1973-01-19 1974-08-19 Jeumont Schneider
US4065081A (en) * 1976-12-09 1977-12-27 General Signal Corporation Alternating current track circuits
GB2100902A (en) * 1981-06-26 1983-01-06 Sasib Spa A static track relay system
US4417229A (en) * 1980-10-15 1983-11-22 Safetran Systems Corporation Means for use on a railroad to distinguish between traction current and signal current

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258776A (en) * 1960-06-08 1961-04-14 Siemens Ag Installation for the exploitation of alternating voltages by comparison with a reference voltage, in particular for the railway safety service
DE2047147A1 (en) * 1970-09-24 1972-03-30 Sel Device for monitoring track sections for railway systems
FR2214620A1 (en) * 1973-01-19 1974-08-19 Jeumont Schneider
US4065081A (en) * 1976-12-09 1977-12-27 General Signal Corporation Alternating current track circuits
US4417229A (en) * 1980-10-15 1983-11-22 Safetran Systems Corporation Means for use on a railroad to distinguish between traction current and signal current
GB2100902A (en) * 1981-06-26 1983-01-06 Sasib Spa A static track relay system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8802326A1 *

Also Published As

Publication number Publication date
WO1988002326A1 (en) 1988-04-07
EP0288564A1 (en) 1988-11-02
DE3650708T2 (en) 1999-07-01
EP0288564B1 (en) 1999-01-20
DE3650708D1 (en) 1999-03-04

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