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    OPTICAL INTEGRATING CAVITY LIGHTING SYSTEM USING MULTIPLE LED LIGHT SOURCES
    162.
    发明申请
    OPTICAL INTEGRATING CAVITY LIGHTING SYSTEM USING MULTIPLE LED LIGHT SOURCES 有权
    使用多个LED光源的光学积分照明系统

    公开(公告)号：US20100201286A1

    公开(公告)日：2010-08-12

    申请号：US12762001

    申请日：2010-04-16

    Applicant: Donald F. MAY ,  Jack C. Rains, JR.

    Inventor： Donald F. MAY ,  Jack C. Rains, JR.

    IPC: H05B37/02

    CPC classification number: F21K9/50 ,  F21K9/60 ,  F21K9/62 ,  F21Y2113/20 ,  F21Y2115/10 ,  G01J3/0254 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/501

    Abstract: A system to provide radiant energy of selectable spectral characteristic (e.g. a selectable color combination) uses an integrating cavity to combine energy of different wavelengths from different sources. The cavity has a diffusely reflective interior surface and an aperture for allowing emission of combined radiant energy. Sources of radiant energy of different wavelengths, typically different-color LEDs, supply radiant energy into the interior of the integrating cavity. In the examples, the points of entry of the energy into the cavity typically are located so that they are not directly visible through the aperture. The cavity effectively integrates the energy of different wavelengths, so that the combined radiant energy emitted through the aperture includes the radiant energy of the various wavelengths. The apparatus also includes a control circuit coupled to the sources for establishing output intensity of radiant energy of each of the sources. Control of the intensity of emission of the sources sets the amount of each wavelength of energy in the combined output and thus determines a spectral characteristic of the radiant energy output through the aperture.

    Abstract translation: 提供可选光谱特性（例如，可选颜色组合）的辐射能的系统使用积分腔来组合来自不同光源的不同波长的能量。 空腔具有漫反射内表面和用于允许发射组合辐射能的孔。 不同波长的辐射能源（通常为不同颜色的LED）将辐射能提供到整合腔的内部。 在这些示例中，将能量进入空腔的点通常被定位成使得它们不能通过孔径直接看到。 空腔有效地集成了不同波长的能量，使得通过孔径发射的组合辐射能包括各种波长的辐射能。 该装置还包括耦合到源的控制电路，用于建立每个源的辐射能的输出强度。 源的发射强度的控制设定了组合输出中能量的每个波长的量，从而确定通过孔输出的辐射能的光谱特性。

    Optical integrating cavity lighting system using multiple LED light sources with a control circuit
    163.
    发明授权
    Optical integrating cavity lighting system using multiple LED light sources with a control circuit 有权
    光学积分腔照明系统使用多个LED光源与控制电路

    公开(公告)号：US07767948B2

    公开(公告)日：2010-08-03

    申请号：US12203428

    申请日：2008-09-03

    Applicant: Donald F. May ,  Jack C. Rains, Jr.

    Inventor： Donald F. May ,  Jack C. Rains, Jr.

    IPC: G01J1/32

    CPC classification number: F21K9/50 ,  F21K9/60 ,  F21K9/62 ,  F21Y2113/20 ,  F21Y2115/10 ,  G01J3/0254 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/501

    Abstract: A system to provide radiant energy of selectable spectral characteristic (e.g. a selectable color combination) uses an integrating cavity to combine energy of different wavelengths from different sources. The cavity has a diffusely reflective interior surface and an aperture for allowing emission of combined radiant energy. Sources of radiant energy of different wavelengths, typically different-color LEDs, supply radiant energy into the interior of the integrating cavity. In the examples, the points of entry of the energy into the cavity typically are located so that they are not directly visible through the aperture. The cavity effectively integrates the energy of different wavelengths, so that the combined radiant energy emitted through the aperture includes the radiant energy of the various wavelengths. The apparatus also includes a control circuit coupled to the sources for establishing output intensity of radiant energy of each of the sources. Control of the intensity of emission of the sources sets the amount of each wavelength of energy in the combined output and thus determines a spectral characteristic of the radiant energy output through the aperture.

    Abstract translation: 提供可选光谱特性（例如，可选颜色组合）的辐射能的系统使用积分腔来组合来自不同光源的不同波长的能量。 空腔具有漫反射内表面和用于允许发射组合辐射能的孔。 不同波长的辐射能源（通常为不同颜色的LED）将辐射能提供到整合腔的内部。 在这些示例中，将能量进入空腔的点通常被定位成使得它们不能通过孔径直接看到。 空腔有效地集成了不同波长的能量，使得通过孔径发射的组合辐射能包括各种波长的辐射能。 该装置还包括耦合到源的控制电路，用于建立每个源的辐射能的输出强度。 源的发射强度的控制设定了组合输出中能量的每个波长的量，从而确定通过孔输出的辐射能的光谱特性。

    Calibration reference light source and calibration system using the same
    164.
    发明授权
    Calibration reference light source and calibration system using the same 有权
    校准参考光源和校准系统使用相同

    公开(公告)号：US07710559B2

    公开(公告)日：2010-05-04

    申请号：US12229171

    申请日：2008-08-20

    Applicant: Kenji Imura

    Inventor： Kenji Imura

    IPC: G01J3/02

    CPC classification number: G01J3/10 ,  G01J3/0254 ,  G01J3/28 ,  G01J2003/104 ,  G01J2003/2866

    Abstract: In a calibration reference light source and a sensitivity calibration system using the same, a plurality of single-wavelength light sources for emitting reference lights having mutually different single-wavelengths are used instead of a black body radiation source for radiating a white light, and not only the intensities of the single-wavelength reference lights, but also the wavelengths thereof are measured to obtain sensitivity correction coefficients of intensity-to-radiance conversion data. Thus, obtained reference radiance are highly reliable and sensitivity correction of spectrophotometers and spectral illuminometers can be performed with high accuracy and reliability at a user side, whereby the calibration reference light source and the calibration system using the same can be obtained at low cost.

    Abstract translation: 在校准基准光源和使用其的灵敏度校准系统中，使用用于发射具有相互不同的单一波长的参考光的多个单波长光源代替用于发射白光的黑体辐射源，而不是 仅测量单波长参考光的强度，还测量其波长，以获得强度到辐射转换数据的灵敏度校正系数。 因此，获得的基准亮度高度可靠，并且可以在用户侧以高精度和可靠性执行分光光度计和光谱照度计的灵敏度校正，由此可以以低成本获得校准参考光源和使用其的校准系统。

    LUMINESCENCE QUANTUM EFFICIENCY MEASURING INSTRUMENT
    165.
    发明申请
    LUMINESCENCE QUANTUM EFFICIENCY MEASURING INSTRUMENT 审中-公开
    发光效率测量仪器

    公开(公告)号：US20100102238A1

    公开(公告)日：2010-04-29

    申请号：US12452220

    申请日：2008-06-25

    Applicant: Shusuke Kanazawa ,  Musubu Ichikawa ,  Yoshio Taniguchi

    Inventor： Shusuke Kanazawa ,  Musubu Ichikawa ,  Yoshio Taniguchi

    IPC: G01T1/20

    CPC classification number: G01N21/645 ,  G01J3/0254 ,  G01J3/0262 ,  G01N2201/0642 ,  G01N2201/065

    Abstract: A luminescence quantum efficiency measuring instrument is provided for easily and surely changing luminescence of a luminescent sample exhibiting strong luminescence anisotropy into an isotropic luminescence and for accurately measuring the luminescence quantum efficiency of the luminescent sample. The luminescence quantum efficiency measuring instrument comprises an integrating sphere (1) having a center, an excitation light entrance window (2), and a detection probe end (3) connected to a spectroscope, the excitation light entrance window and the detection probe end being disposed in respective directions perpendicular to each other on a plane including the center, wherein a luminescent sample (5) is disposed inside the integrating sphere (1) and on a vertical line extending from the center and vertical to the plane, and a baffle plate (7) is disposed at a place through which the luminescent sample (5) is seen from the detection probe end (3).

    Abstract translation: 提供发光量子效率测量仪器，用于容易且可靠地将发光强度各向异性的发光样品的发光变化为各向同性发光，并准确测量发光样品的发光量子效率。 发光量子效率测量仪器包括具有中心的积分球（1），激发光入射窗（2）和连接到分光镜的检测探头端（3），激发光入射窗和检测探针端为 设置在包括所述中心的平面上彼此垂直的各个方向上，其中发光样品（5）设置在所述积分球（1）内部并且在从所述中心和垂直于所述平面延伸的垂直线上，以及挡板 （7）设置在从检测探针端（3）看到发光试样（5）的位置。

    METHOD AND APPARATUS FOR CLEANING AN INTEGRATING SPHERE
    166.
    发明申请
    METHOD AND APPARATUS FOR CLEANING AN INTEGRATING SPHERE 审中-公开
    用于清洁整合球的方法和装置

    公开(公告)号：US20090090383A1

    公开(公告)日：2009-04-09

    申请号：US12245178

    申请日：2008-10-03

    Applicant: Alan Ingleson

    Inventor： Alan Ingleson

    IPC: B08B7/00 ,  G01J3/00

    CPC classification number: G01J3/10 ,  A61L2/10 ,  B08B7/00 ,  B08B7/0035 ,  G01J3/0254 ,  G01N21/15 ,  G01N21/4738 ,  G01N21/94 ,  G01N2021/3174 ,  G01N2021/6417 ,  G01N2201/06166 ,  G01N2201/062 ,  G01N2201/065

    Abstract: In one embodiment, the present invention is a method and apparatus for cleaning an integrating sphere, such as an integrating sphere used in an integrating sphere spectrophotometer. One embodiment of a spectrophotometer includes an integrating sphere having a reflective interior surface, a primary light source configured to illuminate the interior surface when enabled, and a secondary light source configured to emit ionizing radiation onto the interior surface.

    Abstract translation: 在一个实施例中，本发明是用于清洁积分球的方法和装置，例如在积分球分光光度计中使用的积分球。 分光光度计的一个实施例包括具有反射内表面的积分球，被配置为在使能时照亮内表面的主光源和被配置为向内表面发射电离辐射的次级光源。

    Integrating chamber cone light using LED sources
    168.
    发明授权
    Integrating chamber cone light using LED sources 有权
    使用LED源集成腔室锥形灯

    公开(公告)号：US07479622B2

    公开(公告)日：2009-01-20

    申请号：US11589942

    申请日：2006-10-31

    Applicant: Donald F. May ,  Jack C. Rains, Jr.

    Inventor： Donald F. May ,  Jack C. Rains, Jr.

    IPC: F21V9/00 ,  F21V11/00

    CPC classification number: F21K9/50 ,  F21K9/60 ,  F21K9/62 ,  F21Y2113/20 ,  F21Y2115/10 ,  G01J3/0254 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/501

    Abstract: A system to provide radiant energy of selectable spectral characteristic (e.g. a selectable color combination) uses an integrating cavity to combine energy of different wavelengths from different sources. The cavity has a diffusely reflective interior surface and an aperture for allowing emission of combined radiant energy. Sources of radiant energy of different wavelengths, typically different-color LEDs, supply radiant energy into the interior of the integrating cavity. In the examples, the points of entry of the energy into the cavity typically are located so that they are not directly visible through the aperture. The cavity effectively integrates the energy of different wavelengths, so that the combined radiant energy emitted through the aperture includes the radiant energy of the various wavelengths. The apparatus also includes a control circuit coupled to the sources for establishing output intensity of radiant energy of each of the sources. Control of the intensity of emission of the sources sets the amount of each wavelength of energy in the combined output and thus determines a spectral characteristic of the radiant energy output through the aperture.

    Abstract translation: 提供可选光谱特性（例如，可选颜色组合）的辐射能的系统使用积分腔来组合来自不同光源的不同波长的能量。 空腔具有漫反射内表面和用于允许发射组合辐射能的孔。 不同波长的辐射能源（通常为不同颜色的LED）将辐射能提供到整合腔的内部。 在这些示例中，将能量进入空腔的点通常被定位成使得它们不能通过孔径直接看到。 空腔有效地集成了不同波长的能量，使得通过孔径发射的组合辐射能包括各种波长的辐射能。 该装置还包括耦合到源的控制电路，用于建立每个源的辐射能的输出强度。 源的发射强度的控制设定了组合输出中能量的每个波长的量，从而确定通过孔输出的辐射能的光谱特性。

    Two-dimensional spectroradiometer
    170.
    发明授权
    Two-dimensional spectroradiometer 有权
    二维光谱仪

    公开(公告)号：US07365850B2

    公开(公告)日：2008-04-29

    申请号：US11300778

    申请日：2005-12-15

    Applicant: Kenji Imura

    Inventor： Kenji Imura

    IPC: G01N21/25

    CPC classification number: G01N21/251 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0254 ,  G01J3/06 ,  G01J3/26 ,  G01J3/28 ,  G01J3/2823 ,  G01J3/32 ,  G01J2003/1213 ,  G01J2003/1243 ,  G01N21/274

    Abstract: A two-dimensional spectroradiometer has an optical system such as an objective optical system 2 and a relay lens 6 for receiving light rays La from a two-dimensional light source L to form an optical image i.e. a first image 2a and a second image 6a, a WBPF 12 as a transmittance wavelength variable filter having a spectral transmittance characteristic that transmittance wavelengths of the light rays La differ from each other depending on transmittance sites of the filter where the respective light rays La pass, a scanning WBPF 10 which scannably holds the WBPF 12 on an optical path forming the optical image, and an image sensor 7 for capturing the second image 6a composed of the light rays La passing through the WBPF 12 at a position corresponding to each of scanning steps of the WBPF 12 to acquire a plurality of images each having a different spectral sensitivity among pixels of the image at the position corresponding to the each of the scanning steps. This arrangement enables to provide a compact and inexpensive two-dimensional spectroradiometer with shortening of the measurement time.

    Abstract translation: 二维光谱仪具有物镜光学系统2和中继透镜6等光学系统，用于从二维光源L接收光线La以形成光学图像，即第一图像2a和第二图像6 a，WBPF12作为透射率波长可变滤波器，具有根据各光线La通过的滤光器的透射率位置彼此不同的光线La的透射率特性的光谱透射率特性，可扫描地保持的扫描WBPF 10 在形成光学图像的光路上的WBPF12和用于捕获由在WBPF 12的每个扫描步骤相对应的位置处通过WBPF 12的光线La组成的第二图像6a的图像传感器7，以获取 在对应于每个扫描步骤的位置处，图像的像素之间各自具有不同的光谱灵敏度的多个图像。 这种布置使得能够提供紧凑且廉价的二维光谱辐射计，缩短了测量时间。

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