公开(公告)号：US08422018B2

公开(公告)日：2013-04-16

申请号：US13029067

申请日：2011-02-16

Applicant: Yoshihiro Osawa ,  Kazuaki Ohkubo

Inventor： Yoshihiro Osawa ,  Kazuaki Ohkubo

IPC: G01N21/55 ,  G01N21/47

CPC classification number: G01J3/0254 ,  G01J1/58 ,  G01J2001/0481 ,  G01J2001/4247

Abstract: An optical measurement apparatus includes a hemispherical portion having a diffuse reflection layer on an inner wall, and a plane portion disposed to involve a substantial center of curvature of the hemispherical portion and close an opening of the hemispherical portion, and having a reflection layer on an inner surface side of the hemispherical portion. The plane portion includes: at least one of a window for introducing light to be homogenized in an integrating space formed between the hemispherical portion and the plane portion, and a window for extracting light homogenized in the integrating space; an outer portion formed of a first material chiefly causing specular reflection, and occupying at least a region of a predetermined width from an outermost circumference; and an inner portion formed of a second material chiefly causing diffuse reflection and having a higher reflectance for at least an ultraviolet region than the first material.

Abstract translation: 光学测量装置包括在内壁上具有漫反射层的半球形部分和设置成包含半球形部分的大致中心的平面部分，并且关闭半球形部分的开口，并且在其上具有反射层 半球形部分的内表面侧。 平面部分包括：用于在形成在半球形部分和平面部分之间的积分空间中引入要均匀化的光的窗口中的至少一个以及用于提取在积分空间中均匀化的光的窗口; 由第一材料形成的外部，主要引起镜面反射，并且至少占据从最外周的预定宽度的区域; 以及由第二材料形成的内部，其主要引起漫反射并且具有比第一材料至少紫外区更高的反射率。

公开(公告)号：US20110205541A1

公开(公告)日：2011-08-25

申请号：US13029067

申请日：2011-02-16

Applicant: Yoshihiro OSAWA ,  Kazuaki Ohkubo

Inventor： Yoshihiro OSAWA ,  Kazuaki Ohkubo

IPC: G01J3/46 ,  G01J1/00 ,  G01J1/42

CPC classification number: G01J3/0254 ,  G01J1/58 ,  G01J2001/0481 ,  G01J2001/4247

Abstract: An optical measurement apparatus includes a hemispherical portion having a diffuse reflection layer on an inner wall, and a plane portion disposed to involve a substantial center of curvature of the hemispherical portion and close an opening of the hemispherical portion, and having a reflection layer on an inner surface side of the hemispherical portion. The plane portion includes: at least one of a window for introducing light to be homogenized in an integrating space formed between the hemispherical portion and the plane portion, and a window for extracting light homogenized in the integrating space; an outer portion formed of a first material chiefly causing specular reflection, and occupying at least a region of a predetermined width from an outermost circumference; and an inner portion formed of a second material chiefly causing diffuse reflection and having a higher reflectance for at least an ultraviolet region than the first material.

Abstract translation: 光学测量装置包括在内壁上具有漫反射层的半球形部分和设置成包含半球形部分的大致中心的平面部分，并且关闭半球形部分的开口，并且在其上具有反射层 半球形部分的内表面侧。 平面部分包括：用于在形成在半球形部分和平面部分之间的积分空间中引入要均匀化的光的窗口中的至少一个以及用于提取在积分空间中均匀化的光的窗口; 由第一材料形成的外部，主要引起镜面反射，并且至少占据从最外周的预定宽度的区域; 以及由第二材料形成的内部，其主要引起漫反射并且具有比第一材料至少紫外区更高的反射率。

公开(公告)号：US20100296082A1

公开(公告)日：2010-11-25

申请号：US12779045

申请日：2010-05-13

Applicant: Kazuaki OHKUBO ,  Shunsuke Mishima

Inventor： Kazuaki OHKUBO ,  Shunsuke Mishima

IPC: G01J1/02

CPC classification number: G01J1/02 ,  G01J1/0219 ,  G01J1/0223 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0448 ,  G01J2001/0481

Abstract: In a total luminous flux measurement apparatus according to an embodiment, a total luminous flux emitted by an object is calculated based on a result of measuring illuminances using a measuring unit when providing relative movement between the object and an integrating unit to expose a substantially entire light emitting surface of the object to an inner space of the integrating unit. Specifically, under conditions that the object is disposed to penetrate the integrating unit from one sample hole to the other sample hole, a luminous flux of a portion of the object within the inner space of the integrating unit is measured, then the integrating unit is moved relative to the object, and a luminous flux of a portion accordingly contained in the inner space of the integrating unit is measured.

Abstract translation: 在根据实施例的总光通量测量装置中，当在物体和积分单元之间提供相对运动以基本上整个光线曝光时，基于使用测量单元测量照度的结果来计算由物体发射的总光束 将物体的表面发射到积分单元的内部空间。 具体地说，在物体被设置成从一个样品孔穿透到另一个样品孔的条件下，测量在积分单元的内部空间内的物体的一部分的光通量，然后移动积分单元 并且测量相应地包含在积分单元的内部空间中的部分的光通量。

公开(公告)号：US20090279277A1

公开(公告)日：2009-11-12

申请号：US12128386

申请日：2008-05-28

Applicant: Douglas R. Jungwirth ,  Lynne C. Eigler

Inventor： Douglas R. Jungwirth ,  Lynne C. Eigler

IPC: F21V9/02 ,  F21V9/00

CPC classification number: F21S8/006 ,  G01J1/04 ,  G01J1/0422 ,  G01J1/0488 ,  G01J1/08 ,  G01J2001/0481 ,  G02B27/0983 ,  G02B27/0994

Abstract: The optical source assembly/solar simulator comprises a light source, and a reflector for collecting the light and directing the light in a desired direction. In certain embodiments a spectral filter assembly receives the light from the reflector and blocks at least some of the light at specific wavelengths to produce filtered light. The spectral filter assembly is quickly and easily adjustable to vary the spectral spread of the light in the output beam. A homogenizer receives the filtered light and produces a homogenized beam having a substantially uniform irradiance distribution across the beam's cross-section and a substantially uniform spectral distribution across the beam's cross-section. In certain embodiments, a lens assembly images and sizes the homogenized beam at a point in space where a device to be tested can be placed.

Abstract translation: 光源组件/太阳模拟器包括光源和用于收集光并将光导向所需方向的反射器。 在某些实施例中，光谱滤波器组件接收来自反射器的光并且阻挡特定波长的至少一些光以产生滤光。 光谱滤波器组件快速且容易地调节以改变输出光束中的光的光谱扩展。 均化器接收经过滤光并产生横束横截面上具有基本上均匀的辐照度分布的均匀化束，以及横跨横截面的基本均匀的光谱分布。 在某些实施例中，透镜组件在均匀化的光束的图像和尺寸的空间中可以放置待测试的装置。

公开(公告)号：US20080165349A1

公开(公告)日：2008-07-10

申请号：US11857371

申请日：2007-09-18

Applicant: KUAN-TE HUANG ,  TA-HSAING CHAO

Inventor： KUAN-TE HUANG ,  TA-HSAING CHAO

IPC: G01B9/00

CPC classification number: G01N21/55 ,  G01J1/02 ,  G01J1/0223 ,  G01J1/04 ,  G01J1/0403 ,  G01J2001/0481 ,  G01M11/005 ,  G01M11/02 ,  G01N2021/555 ,  G01N2201/065

Abstract: An apparatus for testing reflectivity of a lens includes an integrating sphere, a light source, a moveable carrier, a detector, and a processor. The integrating sphere has a sampling port for permitting light transfer with a lens to be tested and an exit port configured for transmitting light beams reflected by the lens out from the integrating sphere. The light source generates light beams with a wavelength in a certain range and projects the light beams to the lens. The moveable carrier allows a relative movement between the lens and the integrating sphere. The detector includes a light sensor configured for detecting the light intensity transmitted out from the exit port and transforming it into a reflection comparison signal. The processor is configured for comparing a reference signal of light intensity projected to the lens with the reflection comparison signal to obtain reflectivity of the lens.

Abstract translation: 用于测试透镜的反射率的装置包括积分球，光源，可移动的载体，检测器和处理器。 积分球具有用于允许要测试的透镜进行光传输的采样端口和被配置为将由透镜反射的光束从积分球透射出的出射端口。 光源产生波长在一定范围内的光束并将光束投影到透镜。 可移动的载体允许透镜和积分球之间的相对运动。 检测器包括：光传感器，被配置为检测从出口传出的光强度并将其转换为反射比较信号。 处理器被配置为将投影到透镜的光强度的参考信号与反射比较信号进行比较，以获得透镜的反射率。

公开(公告)号：US07327408B1

公开(公告)日：2008-02-05

申请号：US10989019

申请日：2004-11-15

Applicant: Arthur Berman

Inventor： Arthur Berman

IPC: H04N5/74 ,  H04N9/31

CPC classification number: G03B21/208 ,  G01J1/0429 ,  G01J1/08 ,  G01J2001/0481 ,  G02B27/28 ,  G03B21/2026 ,  G03B21/2073 ,  H04N9/315

Abstract: A hollow sphere with a scattering (e.g., white diffusive) interior surface directs light input from at least one input light source to an exit. In one embodiment, an internal hot mirror and phosphor are positioned to intercept the input light on which visible light is reflected and ultraviolet light is directed to the phosphor for conversion to visible light. The exit has a reflective polarizer that passes light of a selected polarization to an output. Light of other polarization(s) is reflected back into the sphere where it becomes unpolarized because of reflections and may eventually be returned to the exit at the selected polarization.

Abstract translation: 具有散射（例如，白色扩散）内表面的中空球将从至少一个输入光源的光输入引导到出口。 在一个实施例中，内部热镜和磷光体被定位成拦截可见光被反射的输入光并且紫外光被引导到磷光体以转换成可见光。 出口具有将所选偏振光的光传递到输出的反射偏振器。 其他极化的光被反射回球体，其中由于反射而变得非偏振，并且可能最终以选定的极化返回到出射口。

公开(公告)号：US07256390B1

公开(公告)日：2007-08-14

申请号：US11282511

申请日：2005-11-18

Applicant: Hansford H. Cutlip

Inventor： Hansford H. Cutlip

IPC: G01J1/00

CPC classification number: G01J1/08 ,  G01J1/04 ,  G01J2001/0481 ,  G01N21/274 ,  G01N21/278 ,  G01N2201/065

Abstract: A system for calibrating a sensor in a vehicle, such as a space capsule or other space borne apparatus, uses an expandable integrating sphere. A sensor in the vehicle measures the energy from an electromagnetic energy source within the integrating sphere through a calibration window. The expandable fluid impermeable integrating sphere expands when filled with a fluid, such that when filled with the fluid, its interior is viewable through the calibration window. The system includes a source of fluid to fill the integrating sphere and a fluid regulator coupled to the vehicle to determine when to supply the fluid to the integrating sphere to maintain an appropriate gas pressure level with the integrating sphere.

Abstract translation: 用于校准车辆中的传感器的系统，例如空间胶囊或其他空间传感装置，使用可扩展的积分球。 车辆中的传感器通过校准窗口测量积分球内的电磁能源的能量。 可膨胀流体不可渗透的积分球在充满流体时膨胀，使得当填充流体时，其内部可通过校准窗观察。 该系统包括用于填充积分球的流体源和耦合到车辆的流体调节器，以确定何时将流体供应到积分球，以保持与积分球的适当的气体压力水平。

公开(公告)号：US20050174808A1

公开(公告)日：2005-08-11

申请号：US10773357

申请日：2004-02-06

Applicant: Steve Butsch ,  Jeffrey Singer ,  Nicolo Machi

Inventor： Steve Butsch ,  Jeffrey Singer ,  Nicolo Machi

IPC: G01R1/04 ,  G01R31/26 ,  G01R31/44 ,  H01R33/00

CPC classification number: G01R1/0416 ,  G01J1/0223 ,  G01J1/0271 ,  G01J2001/0481 ,  G01J2001/4247 ,  G01R31/2635 ,  G01R31/44

Abstract: A quick attachment device for use in the repeated testing of diode light sources (30) includes a quick attachment module (10) having a fixed location with respect to a testing position (150) for the diodes (30), and a mounting assembly (20) on which each diode (30) is mounted during testing. The quick attachment module (10) includes a quick disconnect fastener and two locating pins (120a and 120b) for securing the mounting assembly (20) for testing, where the two locating pins (120a and 120b) have a locational transition fit connection with the mounting assembly (20). The mounting assembly (20) may further include a thermal-electric cooling device (260) for cooling the diode light sources (30) during testing.

Abstract translation: 用于对二极管光源（30）的重复测试的快速附接装置包括相对于二极管（30）的测试位置（150）具有固定位置的快速附接模块（10）和安装组件 20），在测试期间安装了每个二极管（30）。 快速连接模块（10）包括快速断开紧固件和用于固定安装组件（20）用于测试的两个定位销（120a和120b），其中两个定位销（120a和120b）具有位置转换 与安装组件（20）的配合连接。 安装组件（20）还可以包括用于在测试期间冷却二极管光源（30）的热电冷却装置（260）。

公开(公告)号：US06700657B1

公开(公告)日：2004-03-02

申请号：US10143424

申请日：2002-05-10

Applicant: Mark E. Southwood

Inventor： Mark E. Southwood

IPC: G01J104

CPC classification number: G01B11/303 ,  G01J2001/0481

Abstract: A method for characterizing a surface are disclosed. The system includes a light source optic which direct a beam of light toward the surface. Scattered light and a spectacular beam are reflected from the surface. A collector collects the scattered light and directs the scattered light to a detector. The detector measures the intensity of the scattered light. A shutter is advanced into position to intersect the scattered light and to block a segment not having substantially any anisotropic light scatter. The shutter further passes another segment having substantially all of the anisotropic light scatter. The detector measures the intensity of the passed segment. A roughness ratio indicative of the anisotropic roughness to the isotropic roughness is produced by evaluating the total intensity of the scattered light and the intensity of the passed segment.

Abstract translation: 公开了一种用于表征表面的方法。 该系统包括将光束引向表面的光源光学器件。 散射光和壮观的光束从表面反射。 收集器收集散射光并将散射光引导到检测器。 检测器测量散射光的强度。 快门进入位置以与散射光相交并且阻挡不具有基本上任何各向异性光散射的段。 快门进一步通过具有基本上所有各向异性光散射的另一段。 检测器测量通过的段的强度。 通过评估散射光的总强度和通过的段的强度，产生表示各向异性粗糙度与各向同性粗糙度的粗糙度比。

公开(公告)号：US20040013900A1

公开(公告)日：2004-01-22

申请号：US10398118

申请日：2003-04-03

Inventor： Michele Abelli ,  Francesco De Bastiani ,  Marcello Romagnoli

IPC: B05D003/02 ,  B05D001/36 ,  B05D001/02

CPC classification number: G02B5/0242 ,  C09D133/04 ,  G01J2001/0481 ,  G02B5/0284 ,  Y10T428/31692 ,  Y10T428/31928 ,  Y10T428/31935 ,  C08L2666/54

Abstract: A highly reflective coating painting product, particularly suitable as a coating for integrating spheres, comprises a diffusely reflective product such as, for example, barium sulphate, and an acrylic binder or glue, which are dispersed in a liquid vehicle, preferably constituted by a mixture of water and alcohol. The acrylic binder or glue is a product based on acrylic polymer or copolymer the quantity of which in the coating product is between about 1% and 15%, and preferably between 3% and 4%, by weight, relative to the reflective product. The coating product is applied to a surface in successive layers until a thickness of at least 0.5 mm is reached. The surface coated with the product is then subjected to heating, preferably at about 100null C., for about 1 hour.

Abstract translation: 特别适合作为用于整体球体的涂层的高反射涂料产品包括分散在液体载体中的漫反射产物，例如硫酸钡和丙烯酸粘合剂或胶，优选由混合物构成 的水和酒精。 丙烯酸粘合剂或胶是基于丙烯酸聚合物或共聚物的产品，其量在涂料产物中的量相对于反射产物为约1重量％至15重量％，优选3重量％至4重量％。 将涂层产品连续地施加到表面，直到达到至少0.5mm的厚度。 然后将涂有产物的表面进行加热，优选在约100℃下加热约1小时。