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.)
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
F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
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
H05B31/00—Electric arc lamps
H05B31/02—Details
H05B31/04—Housings
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Physics & Mathematics
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Spectroscopy & Molecular Physics
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Engineering & Computer Science
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General Engineering & Computer Science
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Non-Portable Lighting Devices Or Systems Thereof
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Leuchtfeuer mit drehbarem Scheinwerfer fuer Signalzwecke, in den ein Reflektor eingesetzt ist, der einen Teil der Scheinwerferstrahlen in senkrechter Richtung ablenkt
Anordnung zur Farbenbeleuchtung von Gegenstaenden oder lebenden Wesen von zwei oder mehreren Gruppen von Lichtquellen aus, besonders fuer Reklamezwecke oder zum Gebrauchin Theatern u. dgl.