SE393476B - Anordning for likspenningsavkoppling vid en overvakningsanordning for signallampor for gatutrafiken - Google Patents

Anordning for likspenningsavkoppling vid en overvakningsanordning for signallampor for gatutrafiken

Info

Publication number
SE393476B
SE393476B SE7310695A SE7310695A SE393476B SE 393476 B SE393476 B SE 393476B SE 7310695 A SE7310695 A SE 7310695A SE 7310695 A SE7310695 A SE 7310695A SE 393476 B SE393476 B SE 393476B
Authority
SE
Sweden
Prior art keywords
signal lamp
lamp monitoring
disconnection
monitoring device
disconnection device
Prior art date
Application number
SE7310695A
Other languages
English (en)
Swedish (sv)
Inventor
H Maisel
Original Assignee
Siemens Ag
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
Priority claimed from DE19722238521 external-priority patent/DE2238521C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of SE393476B publication Critical patent/SE393476B/xx

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)
  • Electronic Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
SE7310695A 1972-08-04 1973-08-03 Anordning for likspenningsavkoppling vid en overvakningsanordning for signallampor for gatutrafiken SE393476B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238521 DE2238521C3 (de) 1972-08-04 Überwachungseinrichtung für Signallampen, vorzugsweise im Straßenverkehr

Publications (1)

Publication Number Publication Date
SE393476B true SE393476B (sv) 1977-05-09

Family

ID=5852712

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310695A SE393476B (sv) 1972-08-04 1973-08-03 Anordning for likspenningsavkoppling vid en overvakningsanordning for signallampor for gatutrafiken

Country Status (8)

Country Link
US (1) US3962676A (xx)
AR (1) AR198996A1 (xx)
BE (1) BE803203A (xx)
BR (1) BR7305957D0 (xx)
CH (1) CH559948A5 (xx)
IT (1) IT993652B (xx)
NL (1) NL179951C (xx)
SE (1) SE393476B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116227B1 (es) * 1996-06-28 1999-04-01 Aleza Izquierdo Porfirio Sistema de control y analisis para semaforos.
US9349288B2 (en) 2014-07-28 2016-05-24 Econolite Group, Inc. Self-configuring traffic signal controller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166721A (en) * 1937-07-01 1939-07-18 Crouse Hinds Co Traffic signal system
DE1186760B (de) * 1963-03-27 1965-02-04 Heinrich Hartkorn Jun Schaltungsanordnung zur kontaktlosen UEberwachung von Verbraucherstromkreisen
GB1217758A (en) * 1967-12-12 1970-12-31 Omron Tateisi Electronics Co A traffic signal control system
US3596238A (en) * 1968-08-08 1971-07-27 Marbelite Co Fail-safe walk-don't walk signal

Also Published As

Publication number Publication date
BR7305957D0 (pt) 1974-07-11
BE803203A (fr) 1974-02-04
NL179951B (nl) 1986-07-01
IT993652B (it) 1975-09-30
AR198996A1 (es) 1974-07-31
DE2238521A1 (de) 1974-02-14
CH559948A5 (xx) 1975-03-14
DE2238521B2 (de) 1976-11-18
US3962676A (en) 1976-06-08
NL7310584A (xx) 1974-02-06
NL179951C (nl) 1986-12-01

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