BR7102669D0 - Aparelhagem de comunicacoes em codigo para linhas ferreas constituidas por trilhos continuos - Google Patents

Aparelhagem de comunicacoes em codigo para linhas ferreas constituidas por trilhos continuos

Info

Publication number
BR7102669D0
BR7102669D0 BR2669/71A BR266971A BR7102669D0 BR 7102669 D0 BR7102669 D0 BR 7102669D0 BR 2669/71 A BR2669/71 A BR 2669/71A BR 266971 A BR266971 A BR 266971A BR 7102669 D0 BR7102669 D0 BR 7102669D0
Authority
BR
Brazil
Prior art keywords
code
communication equipment
rail line
line constituted
continuous rails
Prior art date
Application number
BR2669/71A
Other languages
English (en)
Portuguese (pt)
Inventor
H Sibley
Original Assignee
Gen Signal 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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR7102669D0 publication Critical patent/BR7102669D0/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/168—Track circuits specially adapted for section blocking using coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
BR2669/71A 1970-05-04 1971-05-04 Aparelhagem de comunicacoes em codigo para linhas ferreas constituidas por trilhos continuos BR7102669D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3423570A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
BR7102669D0 true BR7102669D0 (pt) 1973-06-14

Family

ID=21875130

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2669/71A BR7102669D0 (pt) 1970-05-04 1971-05-04 Aparelhagem de comunicacoes em codigo para linhas ferreas constituidas por trilhos continuos

Country Status (7)

Country Link
US (1) US3666217A (enExample)
BR (1) BR7102669D0 (enExample)
CA (1) CA933642A (enExample)
DE (1) DE2121973A1 (enExample)
FR (1) FR2091199A5 (enExample)
GB (1) GB1352416A (enExample)
NL (1) NL7106056A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794833A (en) * 1972-05-25 1974-02-26 Westinghouse Air Brake Co Train speed control system
US3868075A (en) * 1972-07-28 1975-02-25 Westinghouse Air Brake Co Jointless coded track circuits for railroad signal systems
US3897921A (en) * 1973-09-07 1975-08-05 Gen Signal Corp Interlocking track circuits
GB8415025D0 (en) * 1984-06-13 1984-07-18 Ml Eng Plymouth Railway track circuit equipment
GB9122438D0 (en) * 1991-10-23 1991-12-04 Westinghouse Brake & Signal Railway track circuits
US5459663A (en) * 1993-12-10 1995-10-17 Union Switch & Signal Inc. Cab signal apparatus and method
US6320346B1 (en) * 2000-08-11 2001-11-20 Atlas Model Railroad Company, Incorporated DCC decoder for model railroad
JP4128914B2 (ja) * 2003-07-03 2008-07-30 株式会社日立製作所 自動列車停止システム
NL1027459C2 (nl) * 2004-11-09 2006-05-10 Nedap Nv Spoorwegbeveiliging met toonfrequente spoorstroomlopen.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840011A (en) * 1957-08-09 1960-07-06 Signaux Entr Electriques A railway automatic block signalling system employing track circuits

Also Published As

Publication number Publication date
CA933642A (en) 1973-09-11
FR2091199A5 (enExample) 1972-01-14
NL7106056A (enExample) 1971-11-08
US3666217A (en) 1972-05-30
GB1352416A (en) 1974-05-08
DE2121973A1 (de) 1971-12-02

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