公开(公告)号：WO2005045406A1

公开(公告)日：2005-05-19

申请号：PCT/NL2004/000655

申请日：2004-09-21

Applicant: STAALKAT INTERNATIONAL B.V. ,  VAN SOEST, Robert

Inventor： VAN SOEST, Robert

IPC: G01N21/86

CPC classification number: G01N33/025 ,  G01N21/8806 ,  G01N21/951 ,  G01N33/08 ,  G01N2201/06 ,  G01N2201/06126

Abstract: A device (1) for inspecting objects with a substantially spherical surface, such as for example eggs or fruit, comprises optical observation means (8) for observing the objects. The device has a supporting surface (10) for supporting the objects. There is a light source for illuminating the objects. The device also comprises a box (2) with reflective walls (3a, 4b and 4a shown) which is positioned above the supporting surface (11). The light source and the observation means (8) are accomadated in the box (2). A plurality of objects can be placed next to one another on the supporting surface (10) and can be illuminated equally well.

Abstract translation: 用于检查具有基本上球形表面的物体（例如蛋或水果）的装置（1）包括用于观察物体的光学观察装置（8）。 该装置具有用于支撑物体的支撑表面（10）。 有一个照明物体的光源。 该装置还包括一个盒子（2），它具有位于支承表面（11）上方的反射壁（3a，4b和4a）。 光源和观察装置（8）被包装在盒子（2）中。 多个物体可以彼此相邻地放置在支撑表面（10）上并且可以被均匀地照明。

公开(公告)号：WO2003102562A1

公开(公告)日：2003-12-11

申请号：PCT/JP2003/006672

申请日：2003-05-28

Applicant: オリンパス株式会社

Inventor： 神崎 和宏

IPC: G01N21/84

CPC classification number: G01N21/8806 ,  G01N21/958 ,  G01N2021/8812 ,  G01N2201/06126

Abstract: 光源２３と、この光源２３から出力された照明光を収束させるフレネルレンズ２４と、照明光を散乱させ又はそのまま通過させるかの切り替えを行う液晶散乱板２５と、光ファイバ２６の出射端とフレネルレンズ２４とを照明箱２２に収納して一体的に移動させてガラス基板３面上のマクロ照明領域Ｗを移動させる照明領域移動機構２８とを備えた。

Abstract translation: 微距照明装置包括光源（23），用于会聚从光源（23）输出的照明光的菲涅尔透镜（24），用于在照射光的扩散和其上传播之间切换的液晶扩散板（25） 照明区域移动机构（28），其以一体的方式移动包含玻璃纤维（26）的出射端的照明箱（22）和菲涅尔透镜（24），以移动微距照明区域 玻璃基板（3）的表面。

公开(公告)号：WO2003056311A1

公开(公告)日：2003-07-10

申请号：PCT/CA2002/002031

申请日：2002-12-20

Applicant: CME TELEMETRIX INC. ,  PAWLUCZYK, Romuald

Inventor： PAWLUCZYK, Romuald

IPC: G01N21/65

CPC classification number: A61B5/1455 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/6826 ,  A61B5/6838 ,  G01N21/65 ,  G01N2021/651 ,  G01N2201/06126 ,  G01N2201/065

Abstract: The present invention provides an apparatus for measurement of Raman scattered radiation. The apparatus comprises one, or more than one source of electromagnetic radiation (101) for producing an electromagnetic radiation beam characterized by a narrow spectral width, an integrating cavity (103) having an interior and an exterior, wherein a sample (104) is placed in said interior. The integrating cavity (103) further having one, or more than one port (1032) for insertion of the sample (104) in the interior and for transmission of the electromagnetic radiation into (1031) and out (1033) from the interior, the one, or more than one port (1031, 1032, 1033) extending from the exterior to said interior of said integrating cavity (103). The integrating cavity (103) also comprises a first optical element (102) for transmitting the electromagnetic radiation into the interior of the integrating cavity (103) through the one, or more than one port (1031), and a second optical element (106) for collecting Raman scattered electromagnetic radiation from the sample (104) through the one, or more than one port (1033). The apparatus also comprises a spectrum analyzer (107) for determining a spectral composition of the Raman scattered electromagnetic radiation, a detector (108) for measuring the Raman scattered electromagnetic radiation; and a system (190, 110, 111, 112, 113) for determining the concentration of one, or more than one chemical compound from the measured Raman scattered electromagnetic radiation. The apparatus may also comprise a radiation expanding element (102). A method for measuring the concentration of one, or more than one chemical compound in a sample using Raman scattering is also provided.

Abstract translation: 本发明提供一种用于测量拉曼散射辐射的装置。 该装置包括用于产生特征在于窄光谱宽度的电磁辐射束的一个或多于一个电磁辐射源（101），具有内部和外部的积分腔（103），其中放置样品（104） 在内部。 积分腔（103）还具有一个或多于一个端口（1032），用于将样品（104）插入内部并将电磁辐射从内部传输到（1031）和外（1033）， 一个或多个从外部延伸到所述积分腔（103）内部的端口（1031,1032,1033）。 积分腔（103）还包括用于通过一个或多于一个端口（1031）将电磁辐射传输到积分腔（103）的内部的第一光学元件（102）和第二光学元件（106） ），用于从样品（104）通过一个或多于一个端口（1033）收集拉曼散射的电磁辐射。 该装置还包括用于确定拉曼散射电磁辐射的光谱组成的光谱分析器（107），用于测量拉曼散射电磁辐射的检测器（108） 以及用于根据测量的拉曼散射电磁辐射确定一种或多于一种化合物的浓度的系统（190,110,111,112,113）。 该装置还可以包括辐射扩张元件（102）。 还提供了使用拉曼散射测量样品中一种或多于一种化合物的浓度的方法。

公开(公告)号：WO2007053092A1

公开(公告)日：2007-05-10

申请号：PCT/SE2006/001251

申请日：2006-11-03

Applicant: RGB TECHNOLOGIES AB ,  LUNDSTRÖM, Ingemar ,  FILIPPINI, Daniel ,  BAKKER, Jim ,  ARWIN, Hans

Inventor： LUNDSTRÖM, Ingemar ,  FILIPPINI, Daniel ,  BAKKER, Jim ,  ARWIN, Hans

IPC: G01N21/21 ,  G01N33/543

CPC classification number: G01N21/211 ,  G01N21/553 ,  G01N21/5907 ,  G01N21/78 ,  G01N2201/06126

Abstract: A method for measuring a property of a test sample utilizing one of the test methods ellipsometry, surface plasmon resonance and nephelometry, wherein the method includes the steps; providing a test sample being an object with which an optical interaction with light takes place, illuminating said test sample using a program controlled display as a light source, which program controlled display is composed of at least one activated pixel providing an illumination from an illuminating area of said program controlled display, arranging said program controlled display to illuminate said test sample with polarized light, detecting light emerging from said test sample utilizing a detector coupled to said program and evaluating said property from signals from said detector.

Abstract translation: 一种利用测试方法椭偏仪，表面等离子体共振和比浊法测量样品的性质的方法，其中该方法包括以下步骤： 提供作为与光发生光学相互作用的对象的测试样本，使用作为光源的程序控制显示来照亮所述测试样本，所述程序控制显示由至少一个激活的像素组成，所述激活像素提供来自照明区域的照明 所述程序控制显示器布置所述程序控制显示器，以偏振光照亮所述测试样品，利用耦合到所述程序的检测器检测从所述测试样品出射的光，并根据来自所述检测器的信号评估所述特性。

公开(公告)号：WO1989001146A1

公开(公告)日：1989-02-09

申请号：PCT/US1988002706

申请日：1988-07-27

Applicant: WONG, Andrew, Ka-Ching ,  KAMEL, Mohamed, Salem ,  KING, John, Thomas

IPC: G01N21/88

CPC classification number: G01N21/8901 ,  G01N21/8803 ,  G01N21/9515 ,  G01N2021/4752 ,  G01N2201/06126

Abstract: A method and apparatus (2) for inspecting the surface quality of automotive parts (38) having smooth surfaces (44) utilizes a light source (4) and diffusing surface (6) contained in an opaque enclosure (8). The diffusing surface has a convex shape and is arranged relative to the light source to direct a gradient of light through the aperture (10) in the form of a beam. An object to be inspected is placed in the beam at a low angle relative to the inspection apparatus. All extraneous light is controlled and the beam is reflected off the object to an observer. The gradient in the reflective beam exposes any defects on the surface that are located on the beam and the location of the defects is noted. The inspection system and method can be used to inspect objects having surfaces that range from being highly reflective to lowly reflective. The curvature and location of the diffusing surface within the enclosure is adjustable. The size and location of the aperture is also adjustable. The apparatus and method is particularly suited to inspect body parts in the automotive industry. No pretreatment of the parts is required. The system can be used in a production line with the parts mounted on a conveyor system (40). The observer can be the human eye (48) or a camera (46) or series of cameras. The system is readily adaptable to observation by machine vision.

Abstract translation: 用于检查具有平滑表面（44）的汽车部件（38）的表面质量的方法和装置（2）利用容纳在不透明外壳（8）中的光源（4）和扩散表面（6）。 扩散表面具有凸形形状并且相对于光源布置以引导光束以光束的形式通过孔（10）。 要检查的物体相对于检查装置以低角放置在梁中。 所有外来光被控制，光束从物体反射到观察者。 反射光束中的梯度暴露位于光束上的表面上的任何缺陷，并注意到缺陷的位置。 检查系统和方法可用于检查具有从高反射性到低反射性的表面的物体。 外壳内扩散表面的曲率和位置是可调的。 孔径的大小和位置也是可调节的。 该装置和方法特别适用于检查汽车工业中的身体部位。 不需要预处理零件。 该系统可用于生产线，其中部件安装在输送系统（40）上。 观察者可以是人眼（48）或相机（46）或一系列相机。 该系统易于适应机器视觉观察。

公开(公告)号：US20180128740A1

公开(公告)日：2018-05-10

申请号：US15520444

申请日：2015-10-20

Applicant: Cibite AG

Inventor： Dieter OLSCHEWSKI ,  Ina DÖHRING ,  Peter LÜKE

IPC: G01N21/59 ,  G01N21/896

CPC classification number: G01N21/59 ,  G01N21/896 ,  G01N2021/8416 ,  G01N2201/06126

Abstract: The invention relates to a method and an associated device for determining the transmittance of a flat-glass substrate (40) with a measuring device (10), with which light of at least one light source (20) is guided from one side of the flat-glass substrate (40) through the flat-glass substrate (40) to the opposite side of the flat-glass substrate (40), where it is captured by at least one receiving unit (30) and the transmittance of the flat-glass substrate (40) is determined by means of a comparison between the intensity of the light emitted by the light source (20) and the light incident upon the receiving unit (30). The light source is a surface-like diffuse light source (20), and the receiving unit (30) comprises at least one spatially resolving receiver (31; 31n). By evaluating brightness values in the measuring image (33; 33′) of the spatially resolving receiver (31; 31n), the transmittance is determined in a spatially resolved manner in a partial surface of the flat-glass substrate (40), which is covered by the measuring image (33; 33′).

公开(公告)号：US20170023493A1

公开(公告)日：2017-01-26

申请号：US15213680

申请日：2016-07-19

Applicant: Corning Incorporated

Inventor： Andrew Paul Courtney ,  Brian George Martinec

IPC: G01N21/956 ,  G01N21/88

CPC classification number: G01N21/95692 ,  G01N21/8803 ,  G01N21/8806 ,  G01N2021/845 ,  G01N2201/06126

Abstract: An inspection apparatus and methods for inspecting a body having a structure of walls defining a plurality of channels, such as a honeycomb structure. An inspection apparatus may include a translucent conveyor belt and a light source oriented to direct light onto the backlight surface. The light source and the belt are arranged to convey the body while directing diffuse light into the body, whereby inspection of the inner walls of the structure may be facilitated.

Abstract translation: 一种用于检查具有限定多个通道的壁的结构的主体的检查装置和方法，例如蜂窝结构。 检查装置可以包括半透明传送带和定向为将光引导到背光表面上的光源。 光源和带被布置成在将漫射光引导到身体中的同时传送身体，从而可以方便地检查结构的内壁。

公开(公告)号：US09120464B2

公开(公告)日：2015-09-01

申请号：US13091339

申请日：2011-04-21

Applicant: Andreas Pack ,  Axel Schwarz ,  Bruno Hodapp ,  Norbert Hog ,  Henry Blitzke

Inventor： Andreas Pack ,  Axel Schwarz ,  Bruno Hodapp ,  Norbert Hog ,  Henry Blitzke

IPC: G01N21/47 ,  B60S1/08

CPC classification number: B60S1/0837 ,  G01N2201/06126

Abstract: A sensor system is described for detecting wetting of a window includes a photodetector having multiple light-sensitive elements and a light source for emitting light to a detection region of the window in such a way that a portion of the light is reflected at the window, and another portion of the light passes through the window. The light source and the light-sensitive element are situated in such a way that a portion of the light from the light source which passes through the window is reflected at the wetting and strikes a portion of the light-sensitive elements. The light source includes a lighting element which is set up to irradiate into a transparent body. The transparent body has a surface which has defined unevennesses for the diffuse radiation of the irradiated light.

Abstract translation: 描述了用于检测窗口的润湿的传感器系统，其包括具有多个感光元件的光电检测器和用于将光发射到窗口的检测区域的光源，使得一部分光在窗口处被反射， 光的另一部分通过窗口。 光源和感光元件以这样的方式设置，使得来自光源的通过窗口的光的一部分在润湿时被反射并且撞击一部分感光元件。 光源包括设置成照射到透明体中的照明元件。 透明体具有对于照射光的漫射辐射具有限定的不均匀性的表面。

公开(公告)号：US20110267624A1

公开(公告)日：2011-11-03

申请号：US13091339

申请日：2011-04-21

Applicant: Andreas PACK ,  Axel SCHWARZ ,  Bruno HODAPP ,  Norbert HOG ,  Henry BLITZKE

Inventor： Andreas PACK ,  Axel SCHWARZ ,  Bruno HODAPP ,  Norbert HOG ,  Henry BLITZKE

IPC: G01N21/47

CPC classification number: B60S1/0837 ,  G01N2201/06126

Abstract: A sensor system is described for detecting wetting of a window includes a photodetector having multiple light-sensitive elements and a light source for emitting light to a detection region of the window in such a way that a portion of the light is reflected at the window, and another portion of the light passes through the window. The light source and the light-sensitive element are situated in such a way that a portion of the light from the light source which passes through the window is reflected at the wetting and strikes a portion of the light-sensitive elements. The light source includes a lighting element which is set up to irradiate into a transparent body. The transparent body has a surface which has defined unevennesses for the diffuse radiation of the irradiated light.

Abstract translation: 描述了用于检测窗口的润湿的传感器系统，包括具有多个感光元件的光电检测器和用于将光发射到窗口的检测区域的光源，使得光的一部分在窗口处被反射， 光的另一部分通过窗口。 光源和感光元件以这样的方式设置，使得来自光源的通过窗口的光的一部分在润湿时被反射并且撞击一部分感光元件。 光源包括设置成照射到透明体中的照明元件。 透明体具有对于照射光的漫射辐射具有限定的不均匀性的表面。

公开(公告)号：US5164586A

公开(公告)日：1992-11-17

申请号：US704177

申请日：1991-05-22

Applicant: Gerhard Hohberg ,  Axel Matthes ,  Harry Schlemmer

Inventor： Gerhard Hohberg ,  Axel Matthes ,  Harry Schlemmer

IPC: G01N21/59

CPC classification number: G01N21/59 ,  G01N21/87 ,  G01N2201/06126 ,  G01N2201/065

Abstract: The invention is directed to an arrangement for measuring the absorption of a transparent specimen. The arrangement includes: a radiation source for supplying radiation; a radiation-integrating device defining a space enclosed by a wall having a reflective surface for multiply reflecting the radiation substantially uniformly throughout the space to diffusely illuminate the transparent specimen whereby diffused radiation passes through the transparent specimen; a photometric measuring unit for measuring the radiation passed through the specimen; and, a mount for mounting the specimen between the reflective surface and the measuring unit. The arrangement of the invention enables the absorption of transparent specimens to be measured which have unfavorable outer forms such as where the specimen contains no surfaces which are mutually parallel.

Abstract translation: 本发明涉及一种用于测量透明样品的吸收的装置。 该装置包括：用于提供辐射的辐射源; 辐射整合装置限定由具有反射表面的壁包围的空间，用于在整个空间中基本上均匀地反射辐射，以漫透照射透明样品，从而扩散的辐射通过透明样品; 用于测量穿过所述样本的辐射的光度测量单元; 以及用于将试样安装在反射表面和测量单元之间的安装件。 本发明的布置使得能够吸收具有不利外部形状的待测量的透明样品，例如其中样品不含相互平行的表面。