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US 9,810,415 B2Granted
Light-emitting assembly and lamp having a light-emitting assembly
AssigneeZumtobel Lighting GmbH
InventorsPiere Angelo Favarolo, Stefan Kornhaas
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Abstract
A light-emitting assembly that has a light-radiating element for radiating light, an optical element for influencing the light, and a transparent insulating element, which is arranged in the path of the light, wherein the insulating element is made of a material that is more thermally stable than the material of the optical element. A lamp, in particular in the form of a spotlight, having such a light-emitting assembly is also disclosed.
Claims19
A light-emitting assembly, having;
- a light-emitting element for emitting a light along a path,
- an optical element for influencing the path of the light, and
- a transparent insulating element, which is arranged in the path of the light between the light-emitting element and the optical element, wherein the insulating element comprises a material which is more thermally stable than that of the optical element, and
- a surrounding element which is arranged so as to surround both the optical element and the insulating element in dust-tight fashion,
- wherein the surrounding element has a hollow-cylindrical region and the optical element has a cylindrical outer surface which contacts the hollow-cylindrical region, and the insulating element has a cylindrical outer surface which contacts the hollow-cylindrical region of the surrounding element.
2 more elements
Dependencies are inferred from the claim text.