BE885016A - Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes - Google Patents

Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes

Info

Publication number
BE885016A
BE885016A BE0/201937A BE201937A BE885016A BE 885016 A BE885016 A BE 885016A BE 0/201937 A BE0/201937 A BE 0/201937A BE 201937 A BE201937 A BE 201937A BE 885016 A BE885016 A BE 885016A
Authority
BE
Belgium
Prior art keywords
roads
weather
adjusting lamp
locations subject
traffic locations
Prior art date
Application number
BE0/201937A
Other languages
English (en)
Original Assignee
Gfb Ges Fur Beleuchtungstechni
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 Gfb Ges Fur Beleuchtungstechni filed Critical Gfb Ges Fur Beleuchtungstechni
Publication of BE885016A publication Critical patent/BE885016A/fr

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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BE0/201937A 1979-09-06 1980-09-01 Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes BE885016A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792935976 DE2935976C2 (de) 1979-09-06 1979-09-06 Vorrichtung zum Verstellen der Reflektoren bzw. Refraktoren von Leuchten für befahrbare, der Witterung ausgesetzte Verkehrsflächen, insbesondere Straßen.

Publications (1)

Publication Number Publication Date
BE885016A true BE885016A (fr) 1980-12-31

Family

ID=6080169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201937A BE885016A (fr) 1979-09-06 1980-09-01 Dispositif de reglage des optiques de lampes pour lieux de circulation soumis aux intemperies, notamment pour routes

Country Status (6)

Country Link
AT (1) AT378842B (fr)
BE (1) BE885016A (fr)
CH (1) CH648421A5 (fr)
DE (1) DE2935976C2 (fr)
FR (1) FR2465260A1 (fr)
NL (1) NL8004734A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986022A (en) * 1973-06-04 1976-10-12 Gilbert Peter Hyatt Illumination control system
GB1364446A (en) * 1970-11-20 1974-08-21 Lucas Industries Ltd Road vehicle lighting systems
DE2426382A1 (de) * 1974-05-31 1975-12-11 Bbc Brown Boveri & Cie Verkehrszeichen mit umfeldabhaengiger beleuchtung
US3968355A (en) * 1975-03-31 1976-07-06 Novo Products, Inc. Automatic night light structure
FR2346935A1 (fr) * 1975-06-12 1977-10-28 Central Eclairage Lab Appareil de reglage de l'intensite electrique alimentant une lampe electrique et luminaire equipe d'un tel appareil

Also Published As

Publication number Publication date
FR2465260A1 (fr) 1981-03-20
FR2465260B1 (fr) 1983-12-16
DE2935976A1 (de) 1981-03-12
ATA421980A (de) 1985-02-15
AT378842B (de) 1985-10-10
CH648421A5 (en) 1985-03-15
DE2935976C2 (de) 1983-04-21
NL8004734A (nl) 1981-03-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GFB GESELLSCHAFT FUR BELEUCHTUNGSTECHNIK M.B.H.

Effective date: 19860930