STACK LIGHTER LUMINAIRE
    5.
    发明公开

    公开(公告)号:EP3215790A1

    公开(公告)日:2017-09-13

    申请号:EP15802235.0

    申请日:2015-11-06

    申请人: Quarkstar LLC

    摘要: A troffer luminaire including (i) a light guide luminaire module having an optical extractor, and (ii) a reflector, where the reflector is configured to reflect light output by the optical extractor in a backward angular range toward a target surface in a forward angular range, and where a combination of the optical extractor and the first reflector is configured such that a ratio of maximum luminance to minimum luminance across the first reflector is less than a first predetermined ratio.

    摘要翻译: 一种暗灯照明装置(400),包括(i)具有光提取器(440)的光导照明器模块(401),和(ii)反射器(470',470“),其中反射器被配置为反射光输出 通过所述光学提取器(440)在向前角度范围内朝向目标表面的向后角度范围内,并且其中所述光学提取器和所述第一反射器的组合被配置为使得所述第一反射器上的最大亮度与最小亮度的比率 小于第一预定比例。

    LIGHT GUIDE ILLUMINATION DEVICE WITH LIGHT DIVERGENCE MODIFIER
    8.
    发明公开
    LIGHT GUIDE ILLUMINATION DEVICE WITH LIGHT DIVERGENCE MODIFIER 审中-公开
    带光发射调节器的光导照明装置

    公开(公告)号:EP3179154A1

    公开(公告)日:2017-06-14

    申请号:EP16198316.8

    申请日:2014-09-17

    申请人: Quarkstar LLC

    IPC分类号: F21S8/00 F21V8/00 G02B6/00

    摘要: An illumination device includes a light-emitting element (LEEs); a light guide extending in a forward direction from a first end to a second end to receive at the first end LEE light and to guide the light to the second end, such that divergence of the light received at the first end and divergence of the guided light that reaches the second end are substantially the same; a light divergence modifier optically coupled to the light guide at the second end to receive the guided light, to modify the divergence of the guided light, such that the light provided by the light divergence modifier has a modified divergence different from the divergence of the guided light; and an optical extractor optically coupled to the light divergence modifier, to output into the ambient environment light provided by the light divergence modifier as output light in one or more output angular ranges.

    摘要翻译: 一种照明装置,包括发光元件(LEE); 从第一端向第二端向前延伸的光导,以在第一端LEE接收光并将光引导至第二端,使得在第一端接收的光的发散和被引导的发散 到达第二端的光线基本相同; 在第二端处光学耦合到光导的光发散调节器以接收所引导的光,以修改所引导的光的发散,使得由发光调节器提供的光具有改变的发散,该发散不同于引导的发散 光; 以及与所述光发散调节器光学耦合的光学提取器,用于将由所述光发散调节器提供的光输出到周围环境中作为输出光在一个或多个输出角度范围内。

    ILLUMINATION DEVICE IN WHICH SOURCE LIGHT INJECTION IS NON-PARALLEL TO DEVICE'S OPTICAL AXIS
    10.
    发明公开
    ILLUMINATION DEVICE IN WHICH SOURCE LIGHT INJECTION IS NON-PARALLEL TO DEVICE'S OPTICAL AXIS 有权
    与照明装置NOT FOR DEVICE平行光源供光轴

    公开(公告)号:EP3081846A1

    公开(公告)日:2016-10-19

    申请号:EP16159648.1

    申请日:2014-07-18

    申请人: Quarkstar LLC

    摘要: An illumination device (200-c;200-d) includes a light source (210-c;210-d) configured to emit, during operation, light with a prevalent direction of propagation different from a direction of an optical axis (102-c) of the illumination device; and an optical coupler (220-c;220-d) including a transparent material, the optical coupler having an input aperture, an exit aperture (225-c,225-d) and a first side surface (224-c;224-d) and a second side surface (226-c;226-d) arranged between the input aperture and the exit aperture (225-c;225-d), the exit aperture being centered on the optical axis of the illumination device. The optical coupler (220-c;220-d) receives the emitted light through the input aperture from the light source. Further, the first side surface and the second side surface redirect the received light via total internal reflection (TIR) to the exit aperture. Additionally, the redirected light is issued through the exit aperture.

    摘要翻译: 包括光源(210-C; 210 D);照明装置(200-D 200-c)中被配置为发射,在操作期间,光传播从光轴的方向不同的主流方向(102- c)该照明装置的; 和光耦合器(220-C; 220 D)包括透明材料,其具有输入孔光耦合器,在出口孔(225-C,225-d)和第一侧表面(224-C; 224- d)和第二侧表面(226-C;所述输入孔和所述出口孔(225-C之间布置226 D); 225 d)中,出口孔的中心在照明装置的光轴。 光耦合器(220-C; 220 D)接收所发射的光通过来自光源的输入孔。 此外,第一侧表面和第二侧表面重定向经由全内反射(TIR)的出口孔所接收的光。 另外,重定向光通过所述出口孔发出的。