ATA646774A - TRAFFIC SIGNAL SYSTEM - Google Patents

TRAFFIC SIGNAL SYSTEM

Info

Publication number
ATA646774A
ATA646774A AT646774A AT646774A ATA646774A AT A646774 A ATA646774 A AT A646774A AT 646774 A AT646774 A AT 646774A AT 646774 A AT646774 A AT 646774A AT A646774 A ATA646774 A AT A646774A
Authority
AT
Austria
Prior art keywords
traffic signal
signal system
traffic
signal
Prior art date
Application number
AT646774A
Other languages
German (de)
Other versions
AT344551B (en
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ATA646774A publication Critical patent/ATA646774A/en
Application granted granted Critical
Publication of AT344551B publication Critical patent/AT344551B/en

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
AT646774A 1973-09-27 1974-08-07 TRAFFIC SIGNAL SYSTEM AT344551B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348666A DE2348666C3 (en) 1973-09-27 1973-09-27 Traffic signal system

Publications (2)

Publication Number Publication Date
ATA646774A true ATA646774A (en) 1977-11-15
AT344551B AT344551B (en) 1978-07-25

Family

ID=5893854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT646774A AT344551B (en) 1973-09-27 1974-08-07 TRAFFIC SIGNAL SYSTEM

Country Status (7)

Country Link
US (1) US3916374A (en)
AT (1) AT344551B (en)
DE (1) DE2348666C3 (en)
FI (1) FI262574A (en)
FR (1) FR2246916A1 (en)
NL (1) NL7412314A (en)
SE (1) SE399977B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717181C2 (en) * 1977-04-19 1982-12-09 Signalbau Huber-Designa GmbH, 8000 München und 2300 Kiel Signal protection matrix
DE2739616C3 (en) * 1977-09-02 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Method and device for ensuring the necessary intermediate times at an intersection when operating a road traffic signal system
US4323970A (en) * 1979-06-22 1982-04-06 Siemens Aktiengesellschaft Method and circuit arrangement for generating setting signals for signal generators of a traffic signal system, particularly a street traffic signal system
DE3206082C2 (en) * 1982-02-17 1986-08-07 Signalbau Huber-Designa GmbH, 8000 München und 2300 Kiel Fail-safe arrangement for linking the operating status messages from signal lamps
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
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
WO2002096650A1 (en) * 2001-05-29 2002-12-05 Sericol Limited Frame preparation for screen printing
US20040163553A1 (en) * 2001-10-19 2004-08-26 Tom Bock Frame preparation for screen printing
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
WO2016018936A1 (en) 2014-07-28 2016-02-04 Econolite Group, Inc. Self-configuring traffic signal controller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509526A (en) * 1967-10-23 1970-04-28 Sperry Rand Corp Apparatus for vehicular traffic intersection controllers

Also Published As

Publication number Publication date
FI262574A (en) 1975-03-28
NL7412314A (en) 1975-04-02
US3916374A (en) 1975-10-28
AT344551B (en) 1978-07-25
DE2348666B2 (en) 1976-09-23
DE2348666A1 (en) 1975-04-03
SE399977B (en) 1978-03-06
DE2348666C3 (en) 1978-08-24
SE7412144L (en) 1975-04-01
FR2246916A1 (en) 1975-05-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee