SPECTRAL DETECTOR WITH ANGULAR RESOLUTION USING REFRACTIVE AND REFLECTIVE STRUCTURES
    41.
    发明申请
    SPECTRAL DETECTOR WITH ANGULAR RESOLUTION USING REFRACTIVE AND REFLECTIVE STRUCTURES 审中-公开
    具有折射和反射结构的光栅分辨率的光谱检测器

    公开(公告)号:US20110085160A1

    公开(公告)日:2011-04-14

    申请号:US12995487

    申请日:2009-06-09

    IPC分类号: G01B11/26

    摘要: A detector for receiving light impinging at a reception point and for measuring, for a plurality of angles of incidence, at least one property of the light. The detector includes a plurality of light sensors, each of which is associated with an acceptance interval (which defines the angle of incidence which a light beam must have to reach the light sensor) and at least two acceptance intervals are different from one another. The detector further includes an optical conductor for conducting a light beam from the reception point to a particular light sensor, but only if the angle of incidence of the light beam belongs to the acceptance interval associated with the particular light sensor.

    摘要翻译: 一种检测器,用于接收入射在接收点的光,并且用于对于多个入射角测量光的至少一个特性。 检测器包括多个光传感器,每个光传感器与接受间隔(其限定光束必须到达光传感器的入射角)相关联,并且至少两个接受间隔彼此不同。 检测器还包括用于将光束从接收点传导到特定光传感器的光导体,但是仅当光束的入射角属于与特定光传感器相关联的接受间隔时。

    Feedback control system for controlling the light output of a LED unit
    42.
    发明授权
    Feedback control system for controlling the light output of a LED unit 失效
    用于控制LED单元的光输出的反馈控制系统

    公开(公告)号:US07786678B2

    公开(公告)日:2010-08-31

    申请号:US11719299

    申请日:2005-11-14

    IPC分类号: H05B41/36

    摘要: The present invention relates to a control system (13) and method for controlling the light output of an emitting unit (11) having at least one LED (15) and emitting light of at least one color. The control system (13) comprises a feedback based on a detection unit (19) detecting the light output of the emitting unit (11), a detection pulse generator (27), a suppression unit (23) suppressing environmental light interferences in detected light, and a control unit (21) for controlling the light output of the emitting unit on basis of a comparison between a reference signal representing a desired light output of the emitting unit and an output signal of the suppression unit. The detection pulse generator (27) generates detection pulses a-periodically. Thus, an a-periodicity is introduced into the feedback processing of the light output. This provides a possibility by means of conventional suppression algorithms to eliminate or reduce interfering environmental light, particularly pulsed light.

    摘要翻译: 本发明涉及一种用于控制具有至少一个LED(15)并发射至少一种颜色的光的发射单元(11)的光输出的控制系统(13)和方法。 控制系统(13)包括基于检测发射单元(11)的光输出的检测单元(19)的反馈,检测脉冲发生器(27),抑制检测光中的环境光干扰的抑制单元(23) 以及控制单元(21),用于基于表示发光单元的期望光输出的参考信号与抑制单元的输出信号之间的比较来控制发光单元的光输出。 检测脉冲发生器(27)周期性地产生检测脉冲。 因此,将光周期性引入到光输出的反馈处理中。 这通过传统的抑制算法提供了消除或减少干扰环境光,特别是脉冲光的可能性。

    OPTICAL DETECTOR DEVICE
    43.
    发明申请
    OPTICAL DETECTOR DEVICE 有权
    光学检测器件

    公开(公告)号:US20100032551A1

    公开(公告)日:2010-02-11

    申请号:US12528451

    申请日:2008-02-26

    IPC分类号: G01J1/42

    摘要: The invention relates to an optical detector device (1) for generating at least one electrical output signal in response to a received beam of light, comprising an optical band-pass filter (3a), adapted to receive the beam of light and to provide a filtered beam of light, which filter (3a) has a transmission wavelength which increases in direction of at least one axis (4) and an array of detector elements (2) arranged in direction of the axis (4) to receive the filtered beam of light for generating the electrical output signal.

    摘要翻译: 本发明涉及一种用于响应于所接收的光束产生至少一个电输出信号的光学检测器装置(1),该光学检测器装置包括光学带通滤波器(3a),适用于接收光束并提供一个 滤光器(3a)具有在至少一个轴线(4)的方向上增加的透射波长和沿轴线(4)的方向布置的检测器元件(2)的阵列,以接收经滤波的光束 用于产生电输出信号的光。

    METHOD AND DEVICE FOR PROVIDING A LIGHTING SETTING FOR CONTROLLING A LIGHTING SYSTEM TO PRODUCE A DESIRED LIGHTING EFFECT
    44.
    发明申请
    METHOD AND DEVICE FOR PROVIDING A LIGHTING SETTING FOR CONTROLLING A LIGHTING SYSTEM TO PRODUCE A DESIRED LIGHTING EFFECT 审中-公开
    用于提供用于控制照明系统以产生所需照明效果的照明设备的方法和装置

    公开(公告)号:US20090105856A1

    公开(公告)日:2009-04-23

    申请号:US12065542

    申请日:2006-08-28

    IPC分类号: H05B37/02

    CPC分类号: H05B37/029 H05B37/0254

    摘要: The present invention relates to a method for providing a lighting setting for controlling a lighting system (10a, 10b) to produce a desired lighting effect. The method comprises, in a remote server (24), receiving data related to the lighting system and generating a lighting setting related to the desired lighting effect and adapted according to the received lighting system data, and sending the adapted lighting setting from the remote server to the lighting system. Thus, when the lighting system receives the lighting setting, the lighting setting is already adapted according to that specific lighting system, whereby the desired lighting effect can be produced correctly. There is no immediate need for any post download adjustment of the light setting. The invention also relates to a corresponding remote server.

    摘要翻译: 本发明涉及提供用于控制照明系统(10a,10b)以产生期望的照明效果的照明设置的方法。 该方法包括在远程服务器(24)中接收与该照明系统有关的数据,并产生与所需照明效果相关的照明设置并根据所接收的照明系统数据进行调整,并从远程服务器发送适配的照明设置 到照明系统。 因此,当照明系统接收到照明设置时,照明设置已经根据该特定的照明系统进行了调整,从而可以正确地产生期望的照明效果。 灯光设置的任何后期下载调整都不需要。 本发明还涉及相应的远程服务器。

    Interference filters with high transmission and large rejection range for mini-spectrometer
    46.
    发明授权
    Interference filters with high transmission and large rejection range for mini-spectrometer 有权
    干扰滤波器,具有高传输和大的抑制范围,用于微型光谱仪

    公开(公告)号:US08941834B2

    公开(公告)日:2015-01-27

    申请号:US13378382

    申请日:2010-06-11

    摘要: The invention relates to an interference filter (100) for receiving an incident light (135) and selecting a light component of the incident light to be transmitted (115). The interference filter (100) includes a metal mirror (110), a dielectric mirror (130), and a spacer (120) placed between the metal mirror (110) and the dielectric mirror (130). The metal mirror (110) and the dielectric mirror (130) are configured to enable optical interference in the spacer (120) to select the light component of the incident light to be transmitted (115). Using one metal mirror and one dielectric mirror allows achieving a spectral response with high finesse and large rejection band while reducing the total number of layers in the filter and reducing the number of additional filters necessary for removing transmitted side bands, relative to prior art approaches.

    摘要翻译: 本发明涉及一种用于接收入射光(135)并选择要透射的入射光的光分量(115)的干涉滤光器(100)。 干涉滤光器(100)包括金属反射镜(110),电介质反射镜(130)和放置在金属反射镜(110)和电介质反射镜(130)之间的间隔物(120)。 金属镜(110)和电介质镜(130)被配置为使得间隔物(120)中的光学干涉能够选择待透射的入射光的光分量(115)。 使用一个金属镜和一个电介质镜可以实现具有高精细度和大阻尼带的光谱响应,同时相对于现有技术的方法减少了滤波器中的总层数并减少了除去传输边带所需的附加滤波器的数量。

    Light sensor and lighting device with adaptable color
    47.
    发明授权
    Light sensor and lighting device with adaptable color 有权
    光传感器和照明装置具有适应性

    公开(公告)号:US08649004B2

    公开(公告)日:2014-02-11

    申请号:US12672310

    申请日:2008-08-11

    IPC分类号: G01B11/26 G01N21/00

    摘要: Light sensors (1) are used in lighting applications, especially in combination with LEDs, to control and/or adapt the color point of light sources. Costs and/or performance of the light sensor (1) are essential in order to guarantee cost-effective light sources with reproducible color points. This aim is achieved by a light sensor (1) comprising a light diffuser (10), an optical non-transparent housing (11) having at least one window (12), at least one interference filter (13) and at least two photo sensors (14). The light diffuser (10) is arranged in such a way that light from outside the optical non-transparent housing (11) has to pass the light diffuser (10) so as to enter the interior of the optical non-transparent housing (11) via the window (12). The interference filter (13) and the at least two photo sensors (14) are arranged in the interior of the optical non-transparent housing (11), which interference filter (13) is arranged between the window (12) and the at least two photo sensors (14).

    摘要翻译: 光传感器(1)用于照明应用中,特别是与LED结合使用,以控制和/或调整光源的色点。 光传感器(1)的成本和/或性能是必不可少的,以保证具有可重现色点的具有成本效益的光源。 该目的通过光传感器(1)来实现,光传感器(1)包括光扩散器(10),具有至少一个窗口(12),至少一个干涉滤光器(13)和至少两个照片的光学非透明外壳 传感器(14)。 光扩散器(10)以这样的方式布置,使得来自光学非透明壳体(11)外部的光必须通过光漫射器(10)以进入光学不透明壳体(11)的内部, 通过窗口(12)。 干涉滤光器(13)和至少两个光传感器(14)被布置在光学不透明壳体(11)的内部,该干涉滤光器(13)布置在窗(12)和至少 两个光电传感器(14)。

    Color-controlled illumination device
    48.
    发明授权
    Color-controlled illumination device 有权
    彩色照明装置

    公开(公告)号:US08022632B2

    公开(公告)日:2011-09-20

    申请号:US12160947

    申请日:2007-01-10

    IPC分类号: H05B37/02

    摘要: The invention relates to a color-controlled illumination device (1) with a number of light emitters, for example LEDs (L1, L2, L3, L4), of different primary colors. Photosensors (D1, D2, D3) consisting of a photodiode (20) covered with different dielectric filter layers (21) measure the light output of the light emitters (L1, L2, L3, L4) with distinct oscillating sensitivity curves that extend over the whole relevant spectral range. In a control unit (14), the actual color point of the illumination device (1) is calculated and the emissions of the light emitters (L1, L2, L3, L4) are individually adapted in order to match a target color point ((X,Y,Z)target) given with e.g. CIE tri-stimulus values.

    摘要翻译: 本发明涉及具有不同原色的多个发光体(例如LED(L1,L2,L3,L4))的彩色照明装置(1)。 由不同介质滤波器层(21)覆盖的光电二极管(20)组成的光电传感器(D1,D2,D3)用不同的振荡灵敏度曲线测量发光体(L1,L2,L3,L4)的光输出, 全相关光谱范围。 在控制单元(14)中,计算照明装置(1)的实际色点,并且分别适应发光体(L1,L2,L3,L4)的发射,以匹配目标色点(( X,Y,Z)目标) CIE三刺激值。

    LIGHT SENSOR AND LIGHTING DEVICE WITH ADAPTABLE COLOR
    49.
    发明申请
    LIGHT SENSOR AND LIGHTING DEVICE WITH ADAPTABLE COLOR 有权
    具有适应性颜色的光传感器和照明装置

    公开(公告)号:US20110109232A1

    公开(公告)日:2011-05-12

    申请号:US12672310

    申请日:2008-08-11

    IPC分类号: H05B37/02 G01J3/46

    摘要: Light sensors (1) are used in lighting applications, especially in combination with LEDs, to control and/or adapt the color point of light sources. Costs and/or performance of the light sensor (1) are essential in order to guarantee cost-effective light sources with reproducible color points. This aim is achieved by a light sensor (1) comprising a light diffuser (10), an optical non-transparent housing (11) having at least one window (12), at least one interference filter (13) and at least two photo sensors (14). The light diffuser (10) is arranged in such a way that light from outside the optical non-transparent housing (11) has to pass the light diffuser (10) so as to enter the interior of the optical non-transparent housing (11) via the window (12). The interference filter (13) and the at least two photo sensors (14) are arranged in the interior of the optical non-transparent housing (11), which interference filter (13) is arranged between the window (12) and the at least two photo sensors (14).

    摘要翻译: 光传感器(1)用于照明应用中,特别是与LED结合使用,以控制和/或调整光源的色点。 光传感器(1)的成本和/或性能是必不可少的,以保证具有可重现色点的具有成本效益的光源。 该目的通过光传感器(1)来实现,光传感器(1)包括光扩散器(10),具有至少一个窗口(12),至少一个干涉滤光器(13)和至少两个照片的光学非透明外壳 传感器(14)。 光扩散器(10)以这样的方式布置,使得来自光学非透明壳体(11)外部的光必须通过光漫射器(10)以进入光学不透明壳体(11)的内部, 通过窗口(12)。 干涉滤光器(13)和至少两个光传感器(14)被布置在光学不透明壳体(11)的内部,该干涉滤光器(13)布置在窗(12)和至少 两个光电传感器(14)。

    CALIBRATION CAMERA WITH SPECTRAL DEPTH
    50.
    发明申请
    CALIBRATION CAMERA WITH SPECTRAL DEPTH 有权
    校准摄像机与光谱深度

    公开(公告)号:US20110012515A1

    公开(公告)日:2011-01-20

    申请号:US12922717

    申请日:2009-03-13

    IPC分类号: H05B37/02 G01J1/42

    摘要: An imaging device (300), a lighting control system (400) including the imaging device (300), and a method for aligning with a reference image lighting of a site (220) illuminated by least one light source (240) are provided. The imaging device (300) and/or the lighting control system (400) include at least one processor (410) configured to control the imaging device (300) and the light source (240). The imaging device (300) has an array of reflectors (320) including selectable reflectors; a lens configured to receive image rays (330) for forming an image including pixels and provide the image rays (330) to the array of reflectors (320) for reflection as reflected rays (355); and a detector (310) configured to receive the reflected rays (355) and detect characteristics of each pixel of the image for form a resolved image. The processor (410) is further configured to sequentially select each reflector (350) of the array of reflectors (320) for reflecting the reflected rays (355) towards the detector (310).

    摘要翻译: 提供了一种成像设备(300),包括成像设备(300)的照明控制系统(400)和用于与由至少一个光源(240)照明的场所(220)的参考图像照明进行对准的方法。 成像设备(300)和/或照明控制系统(400)包括配置成控制成像设备(300)和光源(240)的至少一个处理器(410)。 成像装置(300)具有包括可选反射器的反射器阵列(320) 配置为接收用于形成包括像素的图像的图像射线(330),并将所述图像射线(330)提供给所述反射器阵列(320)以作为反射射线(355)反射; 以及被配置为接收所述反射光线(355)并检测所述图像的每个像素的特征以形成分辨图像的检测器(310)。 处理器(410)还被配置为顺序地选择反射器阵列(320)的每个反射器(350),以将反射光线(355)反射到检测器(310)。