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11. 发明申请

WO2006054234A3 LED LUMINAIRE WITH OPTICAL FEEDBACK BY IMAGE MAPPING ON SEGMENTED LIGHT SENSORS 审中-公开
标题翻译： LED光源带有光学反馈的图像映射在分光光传感器上
公开(公告)号：WO2006054234A3
公开(公告)日：2009-04-09
申请号：PCT/IB2005053753
申请日：2005-11-15
申请人： KONINKL PHILIPS ELECTRONICS NV , MEIJER EDUARD J , DEKKER RONALD , TIMMERING EUGENE , HOELEN CHRISTOPH G A , ANSEMS JOHANNES P M
发明人： MEIJER EDUARD J , DEKKER RONALD , TIMMERING EUGENE , HOELEN CHRISTOPH G A , ANSEMS JOHANNES P M
IPC分类号： H05B33/08
CPC分类号： F21V23/0442 , F21S10/02 , F21V23/0457 , F21Y2115/10 , G01J1/04 , G01J1/0411 , G01J1/0414 , G01J1/32 , G02B19/0028 , G02B19/0066 , G02B19/0085 , H01L25/167 , H01L2924/0002 , H05B37/029 , H01L2924/00
摘要： The present invention relates to a luminaire comprising an array of LEDs emitting light of at least one colour, and a control system for controlling the light output of the luminaire. The control system comprises photosensor array for detecting light output of the luminaire. An imaging unit is arranged in front of the photosensor array such that it maps an image of said array of LEDs on said photosensor array. The photosensor array is divided into subareas each detecting light output from a single one of the LEDs. The control system uses the output of the subareas for controlling the luminaire light output. Thus, it is possible to act on different LED light colours or the light output of individual LEDs without having to separate them in time by means of a time pulsing method.
摘要翻译：本发明涉及一种包括发射至少一种颜色的光的LED阵列的照明器和用于控制照明器的光输出的控制系统。控制系统包括用于检测照明器的光输出的光电传感器阵列。成像单元布置在光电传感器阵列的前面，使得它将所述LED阵列的图像映射在所述光传感器阵列上。光传感器阵列被分成每个检测来自单个LED的光输出的子区域。控制系统使用子区域的输出来控制照明器光输出。因此，可以通过时间脉冲方式对不同的LED光颜色或各个LED的光输出作用，而不必在时间上分离它们。

12. 发明申请

WO2007004112A3 METHOD AND CONTROL SYSTEM FOR CONTROLLING THE OUTPUT OF A LED LUMINAIRE 审中-公开
标题翻译：用于控制LED灯的输出的方法和控制系统
公开(公告)号：WO2007004112A3
公开(公告)日：2007-05-03
申请号：PCT/IB2006052090
申请日：2006-06-26
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS INTELLECTUAL PROPERTY , MEIJER EDUARD J , STEENEKEN PETER G , DEKKER RONALD , TIMMERING EUGENE , WENDT MATTHIAS
发明人： MEIJER EDUARD J , STEENEKEN PETER G , DEKKER RONALD , TIMMERING EUGENE , WENDT MATTHIAS
IPC分类号： H05B33/08
CPC分类号： H05B33/0869
摘要： The present invention relates to a method of controlling the output of a luminaire comprising an array of LEDs emitting light of at least one color. The array comprises single color LED groups, each consisting of at least one LED. The method comprises the following steps for each LED group: - spectrally bandpass filtering the light emitted by the LED group by means of a filter device, wherein a filter characteristic of said filter device has a peak; detecting the spectrally filtered light from said filter device and generating a response signal, wherein the level of said response signal is related to an amount of detected spectrally filtered light; and - controlling the light output of said LED group at least partially on the basis of said response signal, comprising maximizing the level of said response signal by spectrally shifting the spectrum of the light emitted by the LED group and said filter characteristic in relation to each other. A control system for performing the method is also provided.
摘要翻译：本发明涉及一种控制照明器的输出的方法，该照明器包括发射至少一种颜色的光的LED阵列。该阵列包括单色LED组，每个LED组由至少一个LED组成。该方法对于每个LED组包括以下步骤： - 借助滤波器装置对由LED组发射的光进行频谱带通滤波，其中所述滤波器装置的滤波器特性具有峰值; 检测来自所述滤波器装置的光谱过滤光并产生响应信号，其中所述响应信号的电平与检测到的光谱过滤光的量有关; 以及 - 至少部分地基于所述响应信号来控制所述LED组的光输出，包括通过对由LED组发射的光的光谱和所述滤波器特性相对于每个光谱的频谱进行光谱移位来最大化所述响应信号的电平其他。还提供了用于执行该方法的控制系统。

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