CH509638A - Device for automatic extension of the green light time of a signaling installation - Google Patents

Device for automatic extension of the green light time of a signaling installation

Info

Publication number
CH509638A
CH509638A CH1887368A CH1887368A CH509638A CH 509638 A CH509638 A CH 509638A CH 1887368 A CH1887368 A CH 1887368A CH 1887368 A CH1887368 A CH 1887368A CH 509638 A CH509638 A CH 509638A
Authority
CH
Switzerland
Prior art keywords
green light
light time
automatic extension
signaling installation
signaling
Prior art date
Application number
CH1887368A
Other languages
French (fr)
Inventor
Dressayre Jean
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH509638A publication Critical patent/CH509638A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CH1887368A 1967-12-21 1966-12-18 Device for automatic extension of the green light time of a signaling installation CH509638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR133350 1967-12-21

Publications (1)

Publication Number Publication Date
CH509638A true CH509638A (en) 1971-06-30

Family

ID=8643592

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1887368A CH509638A (en) 1967-12-21 1966-12-18 Device for automatic extension of the green light time of a signaling installation

Country Status (8)

Country Link
US (1) US3599144A (en)
BE (1) BE725752A (en)
CH (1) CH509638A (en)
DE (1) DE1816293A1 (en)
DK (1) DK121595B (en)
FR (1) FR1567980A (en)
GB (1) GB1250026A (en)
NO (1) NO123119B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789513A (en) * 1971-09-30 1973-03-29 Siemens Ag ROAD SIGNALING INSTALLATION
DE2739863A1 (en) * 1977-09-05 1979-03-15 Siemens Ag PROCEDURE FOR MEASURING GREEN TIME IN TRAFFIC-DEPENDENT STEERABLE ROAD TRAFFIC SIGNAL SYSTEMS AND DEVICE FOR PERFORMING THE PROCEDURE
JPS61281293A (en) * 1985-06-07 1986-12-11 株式会社東芝 Liquid crystal display controller
EP2531987A4 (en) 2010-02-01 2015-05-13 Miovision Technologies Inc System and method for modeling and optimizing the performance of transportation networks
IT201800006619A1 (en) * 2018-06-25 2019-12-25 "MANAGEMENT DEVICE FOR A TRAFFIC REGULATING DEVICE"
CN111010150B (en) * 2019-12-06 2023-06-23 河南嘉晨智能控制股份有限公司 RC delay circuit capable of adjusting charge and discharge delay time length

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241109A (en) * 1961-08-18 1966-03-15 Lab For Electronics Inc Traffic actuated control system
US3416130A (en) * 1965-11-01 1968-12-10 Lab For Electronics Inc Traffic actuated control system
US3466599A (en) * 1966-10-12 1969-09-09 Bliss Co Traffic controller having improved time waiting-gap reduction circuit

Also Published As

Publication number Publication date
US3599144A (en) 1971-08-10
BE725752A (en) 1969-06-19
FR1567980A (en) 1969-05-23
GB1250026A (en) 1971-10-20
DK121595B (en) 1971-11-01
DE1816293A1 (en) 1969-07-24
NO123119B (en) 1971-09-27

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Legal Events

Date Code Title Description
PL Patent ceased