CH558966A - ROAD TRAFFIC SIGNAL SYSTEM. - Google Patents

ROAD TRAFFIC SIGNAL SYSTEM.

Info

Publication number
CH558966A
CH558966A CH662173A CH662173A CH558966A CH 558966 A CH558966 A CH 558966A CH 662173 A CH662173 A CH 662173A CH 662173 A CH662173 A CH 662173A CH 558966 A CH558966 A CH 558966A
Authority
CH
Switzerland
Prior art keywords
traffic signal
road traffic
signal system
road
traffic
Prior art date
Application number
CH662173A
Other languages
German (de)
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 DE19722229284 external-priority patent/DE2229284C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH558966A publication Critical patent/CH558966A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/081—Plural intersections under common control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CH662173A 1972-06-15 1973-05-11 ROAD TRAFFIC SIGNAL SYSTEM. CH558966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229284 DE2229284C3 (en) 1972-06-15 Road traffic signal system

Publications (1)

Publication Number Publication Date
CH558966A true CH558966A (en) 1975-02-14

Family

ID=5847877

Family Applications (1)

Application Number Title Priority Date Filing Date
CH662173A CH558966A (en) 1972-06-15 1973-05-11 ROAD TRAFFIC SIGNAL SYSTEM.

Country Status (5)

Country Link
US (1) US3872422A (en)
CH (1) CH558966A (en)
NL (1) NL7307755A (en)
NO (1) NO135492C (en)
SE (1) SE392536B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164904A (en) * 1990-07-26 1992-11-17 Farradyne Systems, Inc. In-vehicle traffic congestion information system
US5182555A (en) * 1990-07-26 1993-01-26 Farradyne Systems, Inc. Cell messaging process for an in-vehicle traffic congestion information system
US5173691A (en) * 1990-07-26 1992-12-22 Farradyne Systems, Inc. Data fusion process for an in-vehicle traffic congestion information system
AU641317B2 (en) * 1991-04-15 1993-09-16 Hau Dan Chau Road and traffic control system
US20060074546A1 (en) * 1999-04-19 2006-04-06 Dekock Bruce W System for providing traffic information
US6466862B1 (en) * 1999-04-19 2002-10-15 Bruce DeKock System for providing traffic information
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
KR20070094362A (en) * 2006-03-17 2007-09-20 김영대 Construction method of transportation route and establishment of transportation system for efficient space utilization
AU2015296645A1 (en) 2014-07-28 2017-02-16 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
US1756490A (en) * 1924-09-12 1930-04-29 Crouse Hinds Co Traffic signaling system
US1625990A (en) * 1925-08-29 1927-04-26 Garrett Henry Traffic signal
US3302170A (en) * 1964-04-28 1967-01-31 Ibm Traffic light control buffer
US3675196A (en) * 1971-01-25 1972-07-04 Computer Systems Eng Inc Traffic signal control system

Also Published As

Publication number Publication date
NO135492B (en) 1977-01-03
NO135492C (en) 1977-04-27
DE2229284B2 (en) 1975-08-28
NL7307755A (en) 1973-12-18
DE2229284A1 (en) 1974-01-03
SE392536B (en) 1977-03-28
US3872422A (en) 1975-03-18

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Legal Events

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