GB1051440A - - Google Patents

Info

Publication number
GB1051440A
GB1051440A GB1051440DA GB1051440A GB 1051440 A GB1051440 A GB 1051440A GB 1051440D A GB1051440D A GB 1051440DA GB 1051440 A GB1051440 A GB 1051440A
Authority
GB
United Kingdom
Prior art keywords
lens
drum
elements
reflecting surface
drum lens
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
Other languages
English (en)
Publication of GB1051440A publication Critical patent/GB1051440A/en
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/02Refractors for light sources of prismatic shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/06Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
GB1051440D Active GB1051440A (de)

Publications (1)

Publication Number Publication Date
GB1051440A true GB1051440A (de)

Family

ID=1756392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1051440D Active GB1051440A (de)

Country Status (1)

Country Link
GB (1) GB1051440A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084045A3 (de) * 2000-05-04 2002-02-07 Osram Opto Semiconductors Gmbh Facettierter reflektor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084045A3 (de) * 2000-05-04 2002-02-07 Osram Opto Semiconductors Gmbh Facettierter reflektor
US7416315B2 (en) 2000-05-04 2008-08-26 Osram Opto Semiconductors Gmbh Faceted reflector, reflector configuration, and method for producing the reflector

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