GB1087478A - Control device for signal lamps - Google Patents

Control device for signal lamps

Info

Publication number
GB1087478A
GB1087478A GB4943965A GB4943965A GB1087478A GB 1087478 A GB1087478 A GB 1087478A GB 4943965 A GB4943965 A GB 4943965A GB 4943965 A GB4943965 A GB 4943965A GB 1087478 A GB1087478 A GB 1087478A
Authority
GB
United Kingdom
Prior art keywords
transistor
failure
signal
baumgartner
franz
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
GB4943965A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1087478A publication Critical patent/GB1087478A/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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB4943965A 1964-11-21 1965-11-22 Control device for signal lamps Expired GB1087478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0079448 1964-11-21

Publications (1)

Publication Number Publication Date
GB1087478A true GB1087478A (en) 1967-10-18

Family

ID=6980306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4943965A Expired GB1087478A (en) 1964-11-21 1965-11-22 Control device for signal lamps

Country Status (3)

Country Link
DE (1) DE1303440B (enrdf_load_html_response)
GB (1) GB1087478A (enrdf_load_html_response)
IL (1) IL24602A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135540A (en) * 1983-02-17 1984-08-30 Pa Consulting Services Lamp failure alarm
GB2168211A (en) * 1984-11-19 1986-06-11 Nissan Motor Electrical load condition determining apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756493C2 (de) * 1977-12-19 1987-03-19 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Signalsicherung in Lichtsignalanlagen
DE3428444A1 (de) * 1984-08-01 1986-02-06 Siemens AG, 1000 Berlin und 8000 München Ueberwachungseinrichtung fuer verkehrssignalanlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135540A (en) * 1983-02-17 1984-08-30 Pa Consulting Services Lamp failure alarm
GB2168211A (en) * 1984-11-19 1986-06-11 Nissan Motor Electrical load condition determining apparatus
US4661717A (en) * 1984-11-19 1987-04-28 Nissan Motor Co., Ltd. Load condition determining apparatus

Also Published As

Publication number Publication date
DE1303440B (enrdf_load_html_response) 1971-12-02
IL24602A (en) 1969-06-25

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