LIGHTING DEVICE

A lighting device (1) comprising a plurality of light sources (2) each light source of the plurality of light sources being arranged to, in operation, emit light, and first secondary optics (3) and second secondary optics, the first secondary optics being arranged such that the light emitted by the...

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1. Verfasser: GOMMANS Hendrikus Hubertus Petrus
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creator GOMMANS Hendrikus Hubertus Petrus
description A lighting device (1) comprising a plurality of light sources (2) each light source of the plurality of light sources being arranged to, in operation, emit light, and first secondary optics (3) and second secondary optics, the first secondary optics being arranged such that the light emitted by the light sources is injected directly into the first secondary optics, the first secondary optics causing light to be emitted in a direction towards the second secondary optics, the secondary optics being a reflective light collimating element (4) having a circumferential surface (43) arranged such as to extend around the plurality of light sources and the first secondary optics, the first secondary optics and the second secondary optics causing the light being emitted by each light source of the plurality of light sources to be mutually substantially overlapping before extraction from the lighting device and the first secondary optics (3) comprising one or more reflecting surface segments (5) for reflecting light back into said first secondary optics and one or more extraction surface segments (6) for extracting light from said first secondary optics.
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subjects BASIC ELECTRIC ELEMENTS
BLASTING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF
HEATING
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
MECHANICAL ENGINEERING
NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR
WEAPONS
title LIGHTING DEVICE
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