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1. 发明申请

US20150316232A1 ARTIFICIAL ILLUMINATION DEVICE 有权
标题翻译：人造照明装置
公开(公告)号：US20150316232A1
公开(公告)日：2015-11-05
申请号：US14711562
申请日：2015-05-13
申请人： CoeLux S.r.I.
发明人： Paolo Di Trapani , Davide Magatti
IPC分类号： F21V9/02 , F21V5/00 , F21V8/00
CPC分类号： F21V9/02 , F21S8/06 , F21V5/004 , F21V5/007 , F21V5/008 , F21W2121/00 , F21Y2105/10 , F21Y2115/10 , G02B6/0046
摘要： An artificial illumination device for generating natural light similar to that from the sun and the sky includes a direct-light source; and a diffused-light generator, wherein the direct-light source includes a first light-emitting device configured to emit a primary light, and a first emitting surface positioned downstream the first light-emitting device, wherein the diffused-light generator is at least partially light-transparent and is positioned downstream of the first light-emitting device and includes a second emitting surface and is configured to cause diffused light at the second emitting surface. Both co-operate to form outer light at an outer emitting surface which includes a first light component which propagates along directions contained within the narrow peak and a second light component which propagates along directions spaced apart from the narrow peak, and wherein the first light component has a CCT which is lower than a CCT of the second light component.
摘要翻译：用于产生与太阳和天空类似的自然光的人造照明装置包括直接光源; 以及扩散光发生器，其中所述直接光源包括被配置为发射一次光的第一发光器件和位于所述第一发光器件下游的第一发光表面，其中所述漫射光发生器至少为部分地透光并且位于第一发光装置的下游，并且包括第二发射表面，并且被配置为在第二发射表面处引起漫射光。两者协同操作以在外部发射表面处形成外部光，其包括沿着包含在窄峰内的方向传播的第一光分量和沿着与窄峰间隔开的方向传播的第二光分量，并且其中第一光分量具有低于第二光分量的CCT的CCT。

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