DK155077A - ROAD LIGHTING PREFERREDLY FOR PLACING A CENTER DISCOUNT BETWEEN ROADS WITH OPPOSITE DIRECTION - Google Patents

ROAD LIGHTING PREFERREDLY FOR PLACING A CENTER DISCOUNT BETWEEN ROADS WITH OPPOSITE DIRECTION

Info

Publication number
DK155077A
DK155077A DK155077A DK155077A DK155077A DK 155077 A DK155077 A DK 155077A DK 155077 A DK155077 A DK 155077A DK 155077 A DK155077 A DK 155077A DK 155077 A DK155077 A DK 155077A
Authority
DK
Denmark
Prior art keywords
preferredly
roads
placing
opposite direction
road lighting
Prior art date
Application number
DK155077A
Other languages
Danish (da)
Inventor
J Duppach
Original Assignee
Vulkan Werk 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 Vulkan Werk Gmbh filed Critical Vulkan Werk Gmbh
Publication of DK155077A publication Critical patent/DK155077A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
DK155077A 1976-04-07 1977-04-06 ROAD LIGHTING PREFERREDLY FOR PLACING A CENTER DISCOUNT BETWEEN ROADS WITH OPPOSITE DIRECTION DK155077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615107 DE2615107C3 (en) 1976-04-07 1976-04-07 Median strip light for directional lanes

Publications (1)

Publication Number Publication Date
DK155077A true DK155077A (en) 1977-10-08

Family

ID=5974727

Family Applications (1)

Application Number Title Priority Date Filing Date
DK155077A DK155077A (en) 1976-04-07 1977-04-06 ROAD LIGHTING PREFERREDLY FOR PLACING A CENTER DISCOUNT BETWEEN ROADS WITH OPPOSITE DIRECTION

Country Status (5)

Country Link
BE (1) BE853306A (en)
DE (1) DE2615107C3 (en)
DK (1) DK155077A (en)
FR (1) FR2347610A1 (en)
NL (1) NL7702136A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL191857C (en) * 1984-02-06 1996-09-03 Philips Electronics Nv Luminaire for illuminating plants at a short distance.
DE3605226A1 (en) * 1986-02-19 1987-08-27 Daume & Jordan Gmbh & Co Kg GLARE-FREE LAMP WITH STRIP-SHADE DIMMING REFLECTOR
NL1026101C2 (en) * 2004-05-03 2005-11-07 Hortilux Schreder B V Device and method for illuminating plants and an insert intended for use with the device.

Also Published As

Publication number Publication date
FR2347610A1 (en) 1977-11-04
DE2615107A1 (en) 1977-10-13
BE853306A (en) 1977-08-01
FR2347610B3 (en) 1981-01-02
NL7702136A (en) 1977-10-11
DE2615107C3 (en) 1980-03-06
DE2615107B2 (en) 1979-06-28

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PUP Patent expired