DAPPLE LIGHTING

The invention provides artificial skylights rendering a realistic view to the sky, by providing natural feeling patterns, dynamics and tonalities of vertical illumination, and shadow patterns. Thereto a light generating system is provided to generate dynamic and recognizable content, and in particul...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VAN DELDEN, Martinus, Hermanus, Wilhelmus, Maria, THURSFIELD, Paul, Philip
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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Beschreibung
Zusammenfassung:	The invention provides artificial skylights rendering a realistic view to the sky, by providing natural feeling patterns, dynamics and tonalities of vertical illumination, and shadow patterns. Thereto a light generating system is provided to generate dynamic and recognizable content, and in particular dapple, by providing a light generation device combining a first layer of randomly (uncon-trolled) operating, low intensity LEDS with a (nested) second layer of controlled higher intensity LEDs, thereby substantially reducing device and control costs. The ratio of randomly operating LEDs/controlled LEDs is about 3:1.