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    • 41. 发明授权
    • Optical element for obtaining a daylight appearance, a lighting system and a luminaire
    • 用于获得日光外观的光学元件,照明系统和照明器
    • US09273850B2
    • 2016-03-01
    • US14009901
    • 2012-04-11
    • Gabriel-Eugen OnacMarcellinus Petrus Carolus Michael Krijn
    • Gabriel-Eugen OnacMarcellinus Petrus Carolus Michael Krijn
    • F21V9/02F21V11/06F21W121/00
    • F21V9/02F21V11/06F21W2121/008
    • An optical element for use in front of a light source for obtaining a skylight appearance, a lighting system and a luminaire are provided. The optical element comprises a light transmitting cell which comprises a light transmitting channel, a light input window, a light exit window and a wall. The light transmitting channel collimates a part of light emitted by the light source. The light exit window emits light with the skylight appearance. At least a part of the light exit window is arranged at a second side of the light transmitting channel opposite to the first side. The wall is interposed between the light input window and the part of the light exit window. The wall encloses the light transmitting channel. At least a part of the wall is reflective and/or transmissive in a predefined spectral range to obtain a blue light emission at relatively large light emission angles with respect to a normal to the part of the light exit window.
    • 提供了用于获得天窗外观的光源前方的光学元件,照明系统和照明装置。 光学元件包括透光单元,其包括透光通道,光输入窗,光出射窗和壁。 光传输通道准直由光源发射的光的一部分。 光出口窗口随着天窗的外观发光。 光出射窗的至少一部分被布置在与第一侧相对的光传输通道的第二侧。 墙壁介于光输入窗口和光出射窗口的一部分之间。 墙壁包围光传输通道。 壁的至少一部分在预定的光谱范围内是反射和/或透射的,以相对于光出射窗的部分的法线在相对较大的发光角获得蓝光发射。
    • 47. 发明申请
    • Starry sky display apparatus and furniture combined therewith
    • 星空显示设备和家具组合在一起
    • US20070177112A1
    • 2007-08-02
    • US11345222
    • 2006-02-02
    • Ken-ichi Kato
    • Ken-ichi Kato
    • G03B21/28
    • G03B21/62F21W2121/008
    • A starry sky display apparatus comprises a mirror having a reflecting film, the reflecting film having a plurality of light transmission holes defined therein in a scattered pattern, and a light source unit disposed behind the mirror for emitting light to the mirror. The light emitted by the light source unit passes, through the transmission holes to a front face of the mirror, to produce and display a group of star images. The starry sky display apparatus produces and displays the group of star images in sharp focus with a depth feel in a dark environment and is used as an ordinary mirror in a bright environment.
    • 星空显示装置包括具有反射膜的反射镜,反射膜具有以散射图案限定的多个光透射孔,以及设置在反射镜后面以将光发射到反射镜的光源单元。 由光源单元发射的光通过透射孔到达反射镜的前表面,以产生和显示一组星形图像。 星空显示装置以黑暗环境中的深度感觉以锐利的焦点产生和显示一组星形图像,并且在明亮的环境中用作普通的镜子。