LED LIGHTING UNIT

A light unit comprising: a fire resistant housing (7) having a central symmetry axis; a support (2) located in the housing; a main lamp unit located axially on the support (2); and wherein the housing (7) comprises a back section (30) having front and rear surfaces, one or more sides and a forwardly...

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Bibliographische Detailangaben
Hauptverfasser:	SLEVIN, Peter, REYNARD, Paul, ROBINSON, Adam
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	A light unit comprising: a fire resistant housing (7) having a central symmetry axis; a support (2) located in the housing; a main lamp unit located axially on the support (2); and wherein the housing (7) comprises a back section (30) having front and rear surfaces, one or more sides and a forwardly opening aperture through which light from the main lamp unit passes to the exterior; the support (2) being located in contact with or adjacent a front of the back section (30); a heat sink (4) located in contact with or adjacent a rear of the back section (30); the back section (30) having one or more apertures (31, 32) communicating between the front and rear of the back section (30); a thermally conducting element (36) in contact with the heat sink (4), the element (36) extending through a respective aperture (31,32) and contacting the support (2) adjacent a rear portion of the main lamp unit.