GB933655A - Track fullness detector system - Google Patents

Track fullness detector system

Info

Publication number
GB933655A
GB933655A GB12163/61A GB1216361A GB933655A GB 933655 A GB933655 A GB 933655A GB 12163/61 A GB12163/61 A GB 12163/61A GB 1216361 A GB1216361 A GB 1216361A GB 933655 A GB933655 A GB 933655A
Authority
GB
United Kingdom
Prior art keywords
track
voltage
circuit
entry
section
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
GB12163/61A
Other languages
English (en)
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal Co
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 General Railway Signal Co filed Critical General Railway Signal Co
Publication of GB933655A publication Critical patent/GB933655A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards
    • B61L17/02—Details, e.g. indicating degree of track filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards
    • B61L17/02—Details, e.g. indicating degree of track filling
    • B61L17/023—Signalling; Signals with multiple indicating means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
GB12163/61A 1960-04-14 1961-04-05 Track fullness detector system Expired GB933655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2219160A 1960-04-14 1960-04-14

Publications (1)

Publication Number Publication Date
GB933655A true GB933655A (en) 1963-08-08

Family

ID=21808291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12163/61A Expired GB933655A (en) 1960-04-14 1961-04-05 Track fullness detector system

Country Status (3)

Country Link
BE (1) BE602642A (cs)
GB (1) GB933655A (cs)
NL (1) NL263637A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417388A (en) * 1993-07-15 1995-05-23 Stillwell; William R. Train detection circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417388A (en) * 1993-07-15 1995-05-23 Stillwell; William R. Train detection circuit

Also Published As

Publication number Publication date
BE602642A (fr) 1961-07-31
NL263637A (cs)

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