LIGHTING DEVICE COMPRISING SUPPORT STRUCTURE WITH IMPROVED THERMAL AND OPTICAL PROPERTIES

A lighting device (1) is provided comprising a support structure (13, 13′), the support structure (13, 13′) comprising a first layer (13a, 13a′) comprising metal and a second layer (13b, 13b′) comprising metal; a central mounting face (18c) formed by a portion of the first layer (13a, 13a′) and by a...

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Bibliographische Detailangaben
Hauptverfasser:	SCHOENFELDER, Bernd, HEFFELS, Wilbert, EPMEIER, Matthias, KESSELS, Marcus Jozef Henricus, TOCHADSE, Gennadi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE NON-PORTABLE LIGHTING DEVICES PRINTED CIRCUITS SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	A lighting device (1) is provided comprising a support structure (13, 13′), the support structure (13, 13′) comprising a first layer (13a, 13a′) comprising metal and a second layer (13b, 13b′) comprising metal; a central mounting face (18c) formed by a portion of the first layer (13a, 13a′) and by a portion of the second layer (13b, 13b′); and at least one lateral mounting face (18a, 18b) formed by a portion of one of the first layer (13a, 13a′) and the second layer (13b, 13b′); the lighting device (1) further comprising: at least one first light emitting element (11.1, 11.2, 11.3, 11.4, 11.5) arranged on the central mounting face (18c) in contact with the first layer (13a, 13a′) and in contact with the second layer (13b, 13b′); at least one second light emitting element (12a.1, 12a.2, 12a.3, 12a.4, 12a.5, 12b.1) arranged on the lateral mounting face (18a, 18b) in contact with the one of the first layer (13a, 13a′) and the second layer (13b, 13b′) forming the lateral mounting face (18a, 18b), and separated from the other one of the first layer (13a, 13a′) and the second layer (13b, 13b′).Furthermore, a method for manufacturing such lighting device (1) and an automotive headlight comprising such lighting device (1) are provided.