LIGHT GUIDE FOR ILLUMINATION
    11.
    发明申请
    LIGHT GUIDE FOR ILLUMINATION 审中-公开
    照明指南

    公开(公告)号:US20120093460A1

    公开(公告)日:2012-04-19

    申请号:US13380542

    申请日:2010-06-14

    IPC分类号: G02B6/26

    CPC分类号: G02B6/002 G02B6/0078

    摘要: It is presented a light guide (1) having a polygonal shape with a plurality of sides (5), each side (5) connected by two corners (5). At least one of the corners is an in-coupling corner (4) for in-coupling of light into the light guide (1). At least one of the sides (5) has is slanting and collimates light in-coupled from an adjacent light in-coupling corner (4). The slanting side (5) can also reflect light towards a planar light emitting surface (3) for out-coupling of light therethrough. The light in-coupled in a light in-coupling corner (4) is collimated as if the light guide (1) is an equilateral triangle (2) having three slanting sides.

    摘要翻译: 呈现具有多边形(5)的多边形形状的导光体(1),每侧(5)通过两个角部(5)相连。 角部中的至少一个是用于将光插入光导(1)的耦合角(4)。 侧面(5)中的至少一个具有倾斜并且准直来自相邻的光耦合角(4)的耦合的光。 倾斜侧(5)还可以将光朝着平面发光表面(3)反射,以使光从外部耦合出来。 在光耦合角(4)中耦合的光被准直,就像导光体(1)是具有三个倾斜侧面的等边三角形(2)一样。

    LIGHTING ELEMENT, A LIGHTING SYSTEM AND A LUMINAIRE PROVIDING A SKYLIGHT APPEARANCE
    12.
    发明申请
    LIGHTING ELEMENT, A LIGHTING SYSTEM AND A LUMINAIRE PROVIDING A SKYLIGHT APPEARANCE 有权
    照明元件,照明系统和提供天光外观的灯具

    公开(公告)号:US20140321113A1

    公开(公告)日:2014-10-30

    申请号:US14233530

    申请日:2012-07-09

    IPC分类号: F21V13/04 F21V5/04

    摘要: A lighting element (100), a lighting system and a luminaire are provided. The lighting element (100) is used for obtaining a skylight appearance and comprises a white light emitting means (104) for emitting white light, a blue light emitting means 106 for emitting blue light and a Fresnel lens (102). The Fresnel lens (102) is arranged to receive light from the white light emitting means (104) and from the blue light emitting means (106). The white light emitting means (104) is arranged in a first relative position with respect to the Fresnel lens (102) to collimate at least a part of the light emitted by the white light emitting means (104) to obtain a collimated directed light beam in a specific direction. The blue light emitting means (106) is arranged in a second relative position with respect to the Fresnel lens (102) to obtain a blue light emission at least outside the collimated directed light beam.

    摘要翻译: 提供照明元件(100),照明系统和照明器。 照明元件(100)用于获得天窗外观,并且包括用于发射白光的白色发光装置(104),用于发射蓝光的蓝色发光装置106和菲涅尔透镜(102)。 菲涅尔透镜(102)布置成从白光发射装置(104)和蓝光发射装置(106)接收光。 白色发光装置(104)相对于菲涅尔透镜(102)布置在第一相对位置,以准直由白色发光装置(104)发射的光的至少一部分,以获得准直的定向光束 在具体方向。 蓝色发光装置(106)相对于菲涅尔透镜(102)布置在第二相对位置,以至少在准直的定向光束的外部获得蓝色发光。

    LIGHT EMITTING DEVICE
    13.
    发明申请
    LIGHT EMITTING DEVICE 审中-公开
    发光装置

    公开(公告)号:US20110194306A1

    公开(公告)日:2011-08-11

    申请号:US13125979

    申请日:2009-10-26

    IPC分类号: F21V7/22

    摘要: The invention relates to a light-emitting device (1) comprising: a light source (2) for emitting light of a first wavelength range; a light guide (3) having a light receiving surface (4) for receiving at least part of said light emitted by the light source (2), a front surface (31) and a rear surface (32), for guiding light of said first wavelength range by total internal reflection at said front surface and said rear surface; a plurality of outcoupling elements (5) for outcoupling light from the light guide such that at least part of the light that is outcoupled by the outcoupling elements exits the light guide through said rear surface; a reflective member (6) arranged in rear of said light guide to reflect light that is outcoupled from the light guide; and a wavelength converting member (8) comprising a wavelength converting material arranged outside the light guide to convert light of said first wavelength range to light of a second wavelength range. Advantageously, in the light-emitting device according to the invention, the color, color temperature and/or color rendering index may be tuned by modifying the wavelength converting member. As a result, white light which is perceived as warm may be obtained.

    摘要翻译: 本发明涉及一种发光装置(1),包括:用于发射第一波长范围的光的光源(2); 具有用于接收由光源(2)发射的所述光的至少一部分的光接收表面(4)的光导(3),前表面(31)和后表面(32),用于引导所述光源 在所述前表面和所述后表面处的全内反射的第一波长范围; 多个外耦合元件(5),用于将来自所述光导的光耦合出来,使得所述外耦合元件外耦合的至少一部分光通过所述后表面离开所述光导; 布置在所述光导的后部的反射构件(6),以反射从所述导光体输出的光; 以及波长转换构件(8),其包括布置在光导外部的波长转换材料,以将所述第一波长范围的光转换成第二波长范围的光。 有利地,在根据本发明的发光装置中,可以通过修改波长转换构件来调整颜色,色温和/或显色指数。 结果,可以获得感觉为温暖的白光。

    Lighting system for providing a daylight appearance and a luminaire
    15.
    发明申请
    Lighting system for providing a daylight appearance and a luminaire 有权
    用于提供日光外观和灯具的照明系统

    公开(公告)号:US20140160719A1

    公开(公告)日:2014-06-12

    申请号:US14233403

    申请日:2012-07-05

    IPC分类号: F21V14/02

    摘要: A lighting system for providing a daylight appearance and a luminaire are provided. The lighting system comprises a plurality of light emitters and a plurality of optical elements. Said plurality of light emitters emit a wide light beam. Each optical element of at least a subset of the plurality of optical elements is related to a light emitter of the plurality of light emitters, thereby forming a pair. For each pair it applies that if a light emitter of a pair is arranged in a first relative position with respect to the optical element of said pair, the light emitter and the optical element are configured to emit the wide light beam, and if the light emitter of the pair is arranged in a second relative position with respect to the optical element of said pair, the optical element is configured to collimate a portion of the wide light beam to obtain a collimated light beam, and the optical element is configured to absorb another portion of light of the wide light beam in a predefined spectral range to obtain a blue light emission at light emission angles at least outside the collimated light beam.

    摘要翻译: 提供了一种用于提供日光外观和照明设备的照明系统。 照明系统包括多个发光体和多个光学元件。 所述多个发光体发射宽光束。 多个光学元件的至少一个子集的每个光学元件与多个发光体的光发射器有关,从而形成一对。 对于每一对,适用的是,如果一对光发射器相对于所述对的光学元件布置在第一相对位置,则光发射器和光学元件被配置为发射宽光束,并且如果光 一对的发射极相对于所述对的光学元件布置在第二相对位置,所述光学元件被配置为准直所述宽光束的一部分以获得准直光束,并且所述光学元件被配置为吸收 在预定的光谱范围内的宽光束的另一部分光以至少在准直光束外部以发光角获得蓝色发光。