Lighting device

A lighting device (200, 300, 400) is disclosed. The apparatus comprises a microlens array (MLA) (235, 335, 435, 505, 540, 560), the microlens array comprising microlenses (510, 545, 565) in a periodic arrangement. The apparatus also includes an array of periodically arranged first radiation emitting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TONZA LORENZO, PERENZONI, DANIELE, GARBELLI FRANCESCO, WENG WEI, PIOTTO ALESSANDRO
Format:	Patent
Sprache:	chi ; eng
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 OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS 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 lighting device (200, 300, 400) is disclosed. The apparatus comprises a microlens array (MLA) (235, 335, 435, 505, 540, 560), the microlens array comprising microlenses (510, 545, 565) in a periodic arrangement. The apparatus also includes an array of periodically arranged first radiation emitting elements (225, 325, 425) disposed at a first distance (270, 370) from the MLA and configured to generate a structured light pattern in cooperation with the MLA. The apparatus comprises a plurality of second radiation emitting elements (255, 355, 455, 515, 550, 570) disposed at a second distance (275, 375) from the MLA and arranged to avoid matching with any periodicity of the periodically arranged microlenses, and configured to generate a flood illumination beam in cooperation with the MLA. The first distance is greater than the second distance. 公开了一种照明装置(200，300，400)。该装置包括微透镜阵列(MLA)(235，335，435，505，540，560)，该微透镜阵列包括周期性布置的微透镜(510，545，565)。该装置还包括周期性布置的第一辐射发射元件(225，325，425)的阵列，其被设置在距MLA第一距离(270，370)处并且被配置成与MLA协作生成结构