GB1045629A - Circuit arrangement for supervising a plurality of signal circuits with respect to interruptions - Google Patents

Circuit arrangement for supervising a plurality of signal circuits with respect to interruptions

Info

Publication number
GB1045629A
GB1045629A GB1046864A GB1046864A GB1045629A GB 1045629 A GB1045629 A GB 1045629A GB 1046864 A GB1046864 A GB 1046864A GB 1046864 A GB1046864 A GB 1046864A GB 1045629 A GB1045629 A GB 1045629A
Authority
GB
United Kingdom
Prior art keywords
transistors
relay
winding
during
march
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
GB1046864A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1045629A publication Critical patent/GB1045629A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB1046864A 1963-03-14 1964-03-12 Circuit arrangement for supervising a plurality of signal circuits with respect to interruptions Expired GB1045629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST020405 1963-03-14

Publications (1)

Publication Number Publication Date
GB1045629A true GB1045629A (en) 1966-10-12

Family

ID=7458559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1046864A Expired GB1045629A (en) 1963-03-14 1964-03-12 Circuit arrangement for supervising a plurality of signal circuits with respect to interruptions

Country Status (2)

Country Link
DE (1) DE1251187B (enrdf_load_stackoverflow)
GB (1) GB1045629A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178634C (nl) * 1978-01-02 1986-04-16 Philips Nv Inrichting voor het detecteren van ongewenste signaalcombinaties van twee signaallampen bij verkeerslichten.

Also Published As

Publication number Publication date
DE1251187B (enrdf_load_stackoverflow) 1967-09-28

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