ATE348379T1 - Lichtsignalvorrichtung - Google Patents

Lichtsignalvorrichtung

Info

Publication number
ATE348379T1
ATE348379T1 AT02720711T AT02720711T ATE348379T1 AT E348379 T1 ATE348379 T1 AT E348379T1 AT 02720711 T AT02720711 T AT 02720711T AT 02720711 T AT02720711 T AT 02720711T AT E348379 T1 ATE348379 T1 AT E348379T1
Authority
AT
Austria
Prior art keywords
light
signal
inlet
intensity
direct
Prior art date
Application number
AT02720711T
Other languages
English (en)
Inventor
Jan Eriksson
Original Assignee
Jan Eriksson
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 Jan Eriksson filed Critical Jan Eriksson
Application granted granted Critical
Publication of ATE348379T1 publication Critical patent/ATE348379T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/042—Controlling the light-intensity of the source by measuring the incident light
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Communication System (AREA)
AT02720711T 2001-04-09 2002-04-05 Lichtsignalvorrichtung ATE348379T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101262A SE522729C2 (sv) 2001-04-09 2001-04-09 Anordning för att automatiskt anpassa signalljus

Publications (1)

Publication Number Publication Date
ATE348379T1 true ATE348379T1 (de) 2007-01-15

Family

ID=20283730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720711T ATE348379T1 (de) 2001-04-09 2002-04-05 Lichtsignalvorrichtung

Country Status (5)

Country Link
EP (1) EP1399903B1 (de)
AT (1) ATE348379T1 (de)
DE (1) DE60216759T2 (de)
SE (1) SE522729C2 (de)
WO (1) WO2002082403A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034515A2 (en) 2007-09-11 2009-03-19 Philips Intellectual Property & Standards Gmbh Ambient light compensation sensor and procedure
CN110930739A (zh) * 2019-11-14 2020-03-27 佛山科学技术学院 基于大数据的智能交通信号灯控制系统
CN112150841B (zh) * 2020-09-30 2021-12-24 浙江友诚铁路设备科技有限公司 一种机械式交通信号指示灯

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885197A (en) * 1974-02-01 1975-05-20 Lear Siegler Inc Light dimmer

Also Published As

Publication number Publication date
WO2002082403A1 (en) 2002-10-17
DE60216759D1 (de) 2007-01-25
SE522729C2 (sv) 2004-03-02
WO2002082403A9 (en) 2005-08-18
SE0101262D0 (sv) 2001-04-09
SE0101262L (sv) 2002-10-10
EP1399903B1 (de) 2006-12-13
EP1399903A1 (de) 2004-03-24
DE60216759T2 (de) 2007-11-15

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