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    LED-Linienbeleuchtung
    62.
    发明公开
    LED-Linienbeleuchtung 有权

    公开(公告)号：EP2112533A1

    公开(公告)日：2009-10-28

    申请号：EP09158599.2

    申请日：2009-04-23

    Applicant: Chromasens GmbH

    Inventor： Frei, Bernhard

    IPC: G02B6/00 ,  G01J1/42

    CPC classification number: G02B6/0005 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/50 ,  G01J3/505

    Abstract: Die Erfindung betrifft eine LED-Linienbeleuchtung, umfassend:
    - in einer Reihe angeordnete Leuchtdioden zum zeilenweisen Beleuchten eines Gegenstandes,
    - eine Lichtleitfaser, die im Bereich des von den Leuchtdioden ausgestrahlten Lichtes angeordnet ist, so dass ein Teil dieses Lichtes in die Lichtleitfaser eingekoppelt wird,
    - einen optischen Detektor zum Detektieren der Helligkeit und/oder der Farbe des in die Lichtleitfaser eingekoppelten Lichtes, wobei der optische Detektor mit der Steuereinrichtung verbunden sein kann, so dass die Steuereinrichtung in Abhängigkeit der detektierten Helligkeit die Leuchtdioden und/oder Farbe eine Kamera ansteuert.

    Abstract translation: 灯具有排列成一行的LED（2），用于对象即身体的逐行点亮。 光纤（13） 配置在由LED发出的光的区域中，使得一部分光被横向耦合到光纤中。 光检测器（14），即多通道彩色传感器，检测耦合到光纤中的光的亮度和/或颜色。 光纤包括在周边表面的粗糙表面。 光纤的端部设置有反射镜（16）。 光纤包括盖（17）。 独立权利要求还包括以下内容：（1）光学监视装置，包括照相机（2）用于监视光源的光束锥体的方法，即LED线路光。

    VERFAHREN ZUR KALIBRIERUNG EINES SPEKTRALRADIOMETERS
    64.
    发明公开
    VERFAHREN ZUR KALIBRIERUNG EINES SPEKTRALRADIOMETERS 审中-公开

    公开(公告)号：EP3227650A2

    公开(公告)日：2017-10-11

    申请号：EP15817087.8

    申请日：2015-12-01

    Applicant: Instrument Systems Optische Messtechnik GmbH

    Inventor： FRANK, Felix ,  YOUNG, Richard ,  RÄBIGER, Juliane ,  HÄRING, Reto

    IPC: G01J3/52 ,  G01J3/10

    CPC classification number: G01J3/10 ,  G01J3/28 ,  G01J3/505 ,  G01J3/524 ,  G01J2003/2866

    Abstract: The invention relates to a method for calibrating a spectroradiometer (1), comprising the following method steps: capture of light measurement data by the measurement of the radiation of at least one standard light source (4) using the spectroradiometer (1) that is to be calibrated; derivation of calibrated data from the light measurement data by the comparison of the captured light measurement data with known data of the standard light source (4); and calibration of the spectroradiometer (1) according to the calibration data. The aim of the invention is to provide a reliable and practical method for calibrating the spectroradiometer (1). In particular, the synchronism of spectroradiometers (1) situated in different locations (9, 10, 11) is to be produced simply and reliably. To achieve this aim, the validity, i.e. the usability, of the standard light source for the calibration is checked by a comparison of the light measurement data of the standard light source (4) with light measurement data of one or more additional standard light sources (4) of the same type, the validity of the standard light source (4) being established if the deviations of the light measurement data of the standard light sources (4) from one another lie below predefined limit values, and/or the standard light source (4) is measured using two or more standard spectroradiometers (1') of the same type or of different types, the validity of the standard light source (4) being established if the deviations of the light measurement data from one another, said data being captured using the different standard spectroradiometers (1'), lie below predefined limit values.

    Abstract translation: 本发明涉及一种用于校准光谱辐射计（1）的方法，包括以下方法步骤：通过使用光谱辐射计（1）测量至少一个标准光源（4）的辐射来捕获光测量数据， 校准; 通过将捕获的光测量数据与标准光源（4）的已知数据进行比较，从光测量数据导出校准数据; 并根据校准数据校准光谱辐射计（1）。 本发明的目的是提供用于校准光谱辐射计（1）的可靠且实用的方法。 具体而言，位于不同位置（9,10,11）的光谱辐射计（1）的同步性应该简单且可靠地生成。 为了实现该目的，通过将标准光源（4）的光测量数据与一个或多个额外的标准光源（4）的光测量数据进行比较来检查用于校准的标准光源的有效性，即可用性 （4），如果标准光源（4）的光测量数据相互之间的偏差低于预定义的极限值，则建立标准光源（4）的有效性，和/或标准 使用相同类型或不同类型的两个或更多个标准光谱辐射计（1'）来测量光源（4），如果光测量数据彼此偏离，则建立标准光源（4）的有效性， 所述数据使用不同的标准分光辐射度计（1'）捕获，低于预定义的极限值。

    AMBIENT LIGHT SENSOR and ADJUSTING METHOD THEREOF
    65.
    发明授权
    AMBIENT LIGHT SENSOR and ADJUSTING METHOD THEREOF 有权
    UMGEBUNGSLICHTSENSOR sowie EINSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2857809B1

    公开(公告)日：2017-06-21

    申请号：EP14742888

    申请日：2014-01-07

    Applicant: HUAWEI DEVICE CO LTD

    Inventor： PANG LEILEI

    IPC: G01J1/42 ,  G01J1/16 ,  G01J1/32

    CPC classification number: G01J1/4204 ,  G01J1/1626 ,  G01J1/32 ,  G01J3/505 ,  G01J2001/4247 ,  H04N5/23293 ,  H04N5/33

    Abstract: The present invention discloses an ambient light sensor and an adjusting method thereof, and an electronic product, relates to the field of sensor technologies, and enables output light intensities of the ambient light sensor to be consistent under ambient light with different color temperatures, thereby avoiding an output light intensity deviation generated when intensities of ambient light with different color temperatures are detected. The method for adjusting an ambient light sensor includes: acquiring a color temperature of light received by the ambient light sensor; and adjusting an output light intensity of the ambient light sensor according to the color temperature to enable output light intensities to be consistent when the ambient light sensor receives light with different color temperatures. The ambient light sensor includes: an acquiring device, configured to acquire a color temperature of light received by the ambient light sensor; and an adjuster, configured to adjust an output light intensity of the ambient light sensor according to the color temperature acquired by the acquiring device to enable output light intensities to be consistent when the ambient light sensor receives light with different color temperatures.

    Abstract translation: 本发明公开了一种环境光传感器及其调节方法和电子产品，涉及传感技术领域，能够使环境光传感器的输出光强度在不同色温的环境光下保持一致，从而避免 当检测到具有不同色温的环境光的强度时产生的输出光强度偏差。 用于调节环境光传感器的方法包括：获取由环境光传感器接收的光的色温; 根据所述色温调整所述环境光传感器的输出光强度，使得所述环境光传感器接收到不同色温的光时，输出光强度一致。 所述环境光传感器包括：获取装置，用于获取所述环境光传感器接收的光的色温; 调整器，用于根据所述获取装置获取的色温调整所述环境光传感器的输出光强度，以在所述环境光传感器接收到不同色温的光时，使得输出光强度一致。

    LED BASED ILLUMINATION MODULE COLOR MATCHED TO AN ARBITRARY LIGHT SOURCE
    67.
    发明公开
    LED BASED ILLUMINATION MODULE COLOR MATCHED TO AN ARBITRARY LIGHT SOURCE 审中-公开
    AUF EINE BELIEBIGE LICHTQUELLE ABGESTIMMTE FARBE EINES LED-BASIERTEN BELEUCHTUNGSMODULS

    公开(公告)号：EP2609361A1

    公开(公告)日：2013-07-03

    申请号：EP11761183.0

    申请日：2011-08-24

    Applicant: Xicato, Inc.

    Inventor： HARBERS, Gerard ,  PETLURI, Raghuram, L.V.

    IPC: F21K99/00 ,  H05B33/08

    CPC classification number: G01J3/505 ,  F21K9/64 ,  F21V19/0035 ,  F21V23/06 ,  F21V29/505 ,  F21V29/74 ,  F21Y2105/10 ,  F21Y2115/10 ,  G01J3/462 ,  G01J3/463 ,  G01J3/465

    Abstract: LED based illumination modules (100) are realized that are visually color matched to light sources not based on LEDs based on visually matched color spaces. A visually matched color space is employed to both instrumentally and visually match an LED based light source with a light source not based on LEDs. In one aspect, an LED based illumination module is realized to achieve a target color point in a visually matched color space within a predetermined tolerance. In another aspect, an LED based illumination module is realized to visually match a light source not based on LEDs. A target color point in the CIE 1931 XYZ color space is derived based at least in part on the spectrum of the visually matched LED based illumination module. LED based illumination modules visually matched to light sources not based on LEDs are realized based on the derived target color point.

    Abstract translation: 实现了基于LED的照明模块，其视觉上与基于视觉匹配的颜色空间的LED不相关的光源匹配。 使用视觉上匹配的颜色空间来在仪器上和视觉上匹配基于LED的光源与不基于LED的光源。 在一个方面，实现基于LED的照明模块，以在预定公差内的目视匹配的颜色空间中实现目标色点。 在另一方面，实现了基于LED的照明模块以可视地匹配不基于LED的光源。 至少部分地基于视觉匹配的基于LED的照明模块的光谱导出CIE 1931 XYZ色彩空间中的目标色点。 基于导出的目标色点，实现与基于LED的光源视觉匹配的基于LED的照明模块。

    ILLUMINATION SYSTEM
    69.
    发明公开
    ILLUMINATION SYSTEM 有权
    照明系统

    公开(公告)号：EP1794811A2

    公开(公告)日：2007-06-13

    申请号：EP05776896.2

    申请日：2005-08-18

    Applicant: Koninklijke Philips Electronics N.V.

    Inventor： HOELEN, Christoph, G., A. ,  ANSEMS, Johannes, P., M. ,  VAN LIER, Edwin

    IPC: H01L33/00 ,  H01L25/16 ,  H01L25/075 ,  H05B33/08

    CPC classification number: G01J1/04 ,  F21K9/62 ,  F21V23/0457 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01J1/0407 ,  G01J1/32 ,  G01J3/505 ,  G01J3/513 ,  G01J2001/4247 ,  H01L25/0753 ,  H01L25/167 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: The illumination system has a plurality of light emitters (R, G, B) and a light­collimator (1) for collimating light emitted by the light emitters. Light propagation in the light-collimator is based on total internal reflection (TIR) towards a light-exit window (4) of the light-collimator. At least one light sensor (8) for optical feedback is placed outside the light-collimator and is arranged to receive light emitted by the light emitters exclusively through reflection at the light-exit window of the light-collimator. Preferably, the light sensor is placed substantially coplanar with the light emitters. Preferably, a side wall (35) of the light-collimator is provided with a protruding portion (9) for guiding the light reflected at the light-exit window of the light-collimator towards the light sensor. Preferably, the illumination system is provided with a reflector (12). Preferably, the illumination system comprises a holographic diffuser (17). Accurate sensing of the color mixing of light emitted by the illumination system is obtained.

    Abstract translation: 照明系统具有多个发光器（R，G，B）和用于校准由发光器发射的光的光准直器（1）。 光准直仪中的光传播基于朝向光准直仪的光出射窗（4）的全内反射（TIR）。 用于光学反馈的至少一个光传感器（8）被放置在光准直仪外部，并被设置为仅通过在光准直仪的光出射窗处的反射来接收由光发射器发射的光。 优选地，光传感器基本上与发光体共面放置。 优选地，光准直器的侧壁（35）设置有突出部分（9），用于将在光准直器的光出射窗口处反射的光朝向光传感器引导。 优选地，照明系统设置有反射器（12）。 优选地，照明系统包括全息漫射器（17）。 准确地感测照明系统发射的光的混色。

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