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ATA661177A - SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS - Google Patents

SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS

Info

Publication number
ATA661177A
ATA661177A AT661177A AT661177A ATA661177A AT A661177 A ATA661177 A AT A661177A AT 661177 A AT661177 A AT 661177A AT 661177 A AT661177 A AT 661177A AT A661177 A ATA661177 A AT A661177A
Authority
AT
Austria
Prior art keywords
traffic light
road traffic
signaling systems
light signaling
signal headlights
Prior art date
Application number
AT661177A
Other languages
German (de)
Other versions
AT362686B (en
Original Assignee
Strahlen Umweltforsch Gmbh
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 Strahlen Umweltforsch Gmbh filed Critical Strahlen Umweltforsch Gmbh
Priority to AT661177A priority Critical patent/AT362686B/en
Publication of ATA661177A publication Critical patent/ATA661177A/en
Application granted granted Critical
Publication of AT362686B publication Critical patent/AT362686B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT661177A 1977-09-14 1977-09-14 SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS AT362686B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT661177A AT362686B (en) 1977-09-14 1977-09-14 SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT661177A AT362686B (en) 1977-09-14 1977-09-14 SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS

Publications (2)

Publication Number Publication Date
ATA661177A true ATA661177A (en) 1980-10-15
AT362686B AT362686B (en) 1981-06-10

Family

ID=3588054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT661177A AT362686B (en) 1977-09-14 1977-09-14 SIGNAL HEADLIGHTS FOR ROAD TRAFFIC LIGHT SIGNALING SYSTEMS

Country Status (1)

Country Link
AT (1) AT362686B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT51019A (en) * 1987-01-19 1990-03-28 Proizv Ob Avtotraktor Elekt N Light-emitting apparatus
DE10309464B3 (en) * 2003-03-05 2005-02-17 Infokom Gmbh Light signal installation e.g. traffic lights for road intersection, with phantom light suppression provided by non-reflective partition walls within rear reflector enclosing signal lamp
DE112004003044A5 (en) * 2004-11-13 2007-10-18 Infokom Gmbh Traffic light with phantom light suppression
GB2481184B (en) * 2010-04-06 2017-08-16 Unipart Rail Ltd LED parabolic reflector lamp

Also Published As

Publication number Publication date
AT362686B (en) 1981-06-10

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time