LUMINAIRE FOR ROAD ILLUMINATION WITH SENSOR.
    4.
    发明公开
    LUMINAIRE FOR ROAD ILLUMINATION WITH SENSOR. 有权
    LAMPEFÜRSTRASSENBELEUCHTUNG MIT SENSOR

    公开(公告)号:EP2995175A1

    公开(公告)日:2016-03-16

    申请号:EP14718592.0

    申请日:2014-04-18

    IPC分类号: H05B37/02

    摘要: The invention relates to a luminaire for road illumination, said luminaire (1) comprising a housing (3) containing a light source (5) provided with optics (6). The luminaire further comprising a sensor unit (7) adapted to measure optical properties of the surrounding of the luminaire and a calculation unit adapted to calculate the parameters for controlling the light output of the luminaire based on the optical properties measured by the sensor unit. According to the invention, the sensor unit is adapted to measure specular and diffuse reflection properties of the surrounding of the luminaire. These optical properties allow determining the type of weather or the road condition and adjustment of the light output of the luminaire, thus improving the road safety.

    摘要翻译: 本发明涉及一种用于道路照明的照明器,所述照明器(1)包括一个包含光源(5)的壳体(3),所述光源(5)设有光学器件(6)。 所述照明器还包括传感器单元(7),所述传感器单元(7)适于测量所述照明器周围的光学特性;以及计算单元,其适于基于由所述传感器单元测量的光学特性来计算用于控制所述照明器的光输出的参数。 根据本发明,传感器单元适于测量照明器周围的镜面和漫反射特性。 这些光学特性允许确定天气的类型或道路状况以及灯具的光输出的调整,从而改善道路安全性。

    LIGHT-EMITTING ACOUSTIC BUILDING ELEMENT
    6.
    发明公开
    LIGHT-EMITTING ACOUSTIC BUILDING ELEMENT 有权
    LICTEMITTIERENDES AKUSTISCHESGEBÄUDEELEMENT

    公开(公告)号:EP2836762A1

    公开(公告)日:2015-02-18

    申请号:EP13728515.1

    申请日:2013-04-04

    摘要: The present invention relates to a light-emitting building element (1) comprising a plurality of solid-state light sources (19); and a sound-absorbing element (10) having an optically reflective side (15). The sound-absorbing element (10) is arranged such that the optically reflective side (15) faces the plurality of solid-state light sources (19), and comprises a plurality of holes (17) through the sound-absorbing element from the optically reflective side to an opposite side (16) of the sound-absorbing element. Each of the holes (17) is configured such that a projection of the hole in a plane parallel to the sound-absorbing element (10) is smaller than a smallest area of a cross-section of the hole (17), the cross- section being perpendicular to a normal of the sound-absorbing element (10). By configuring the ventilation holes in this manner, hot air can pass unhindered through the holes, while at least a fraction of the light hitting the hole on the optically reflective side of the sound- absorbing element will be prevented from passing through the sound-absorbing element.

    摘要翻译: 本发明涉及包括多个固态光源(19)的发光建筑元件(1)。 和具有光学反射侧(15)的吸声元件(10)。 吸声元件(10)被布置成使得光学反射侧(15)面向多个固态光源(19),并且包括通过来自光学器件的吸音元件的多个孔(17) 反射侧到吸音元件的相对侧(16)。 每个孔(17)被构造成使得平面于吸声元件(10)的平面中的孔的突起小于孔(17)的横截面的最小面积, 垂直于吸声元件(10)的法线。 通过以这种方式配置通风孔,热空气可以通过孔不受阻碍地通过,同时防止在吸音元件的光反射侧的孔中击中的光的至少一部分通过吸声 元件。