公开(公告)号：US20160231240A1

公开(公告)日：2016-08-11

申请号：US15025553

申请日：2013-09-30

申请人： HACH LANGE GMBH

发明人： MANFRED BATTEFELD ,  MICHAEL KUSSMANN ,  BAS DE HEIJ ,  BERND GASSNER ,  FRANK STEINHAUER ,  HANS-JOACHIM KUMPCH ,  AXEL LEYER ,  MICHAEL KUEPPERS ,  ANDREAS GOLITZ ,  ANDREAS MITREITER ,  CLEMENS HANSCHKE ,  LOTHAR HEIDEMANNS

IPC分类号： G01N21/47

CPC分类号： G01N21/47 ,  G01N21/15 ,  G01N21/4785 ,  G01N21/51 ,  G01N21/94 ,  G01N2021/152 ,  G01N2021/157 ,  G01N2021/4726 ,  G01N2021/473 ,  G01N2201/0634

摘要： A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a sample cuvette. The nephelometric turbidimeter includes a measurement light source configured to emit an axial parallel light beam directed to the sample cuvette, a scattering light detector arranged to receive a scattered light from the sample cuvette, and a diffuser comprising a diffuser body and a diffuser actuator. The diffuser actuator is configured to move the diffuser body between a parking position in which the diffuser body does not interfere with the axial parallel light beam and a test position where the diffuser body is arranged between the measurement light source and the sample cuvette so that the diffuser body interferes with the axial parallel light beam and generates a diffuse test light entering the sample cuvette.

摘要翻译： 一种比浊法浊度计，用于测量样品比色皿中液体样品的浊度。 比浊浊度计包括被配置为发射指向样品比色杯的轴向平行光束的测量光源，布置成接收来自样品比色皿的散射光的散射光检测器，以及包括漫射体和扩散器致动器的扩散器。 扩散器致动器构造成使漫射体在漫射体不与轴向平行光束干涉的停车位置与扩散器本体布置在测量光源和样品比色皿之间的测试位置之间移动， 扩散器主体干涉轴向平行光束，并产生进入样品比色皿的漫射测试光。

公开(公告)号：US08854734B2

公开(公告)日：2014-10-07

申请号：US12639407

申请日：2009-12-16

申请人： Michael W. Ingram

发明人： Michael W. Ingram

IPC分类号： G02B5/02 ,  G02B13/20 ,  G01N21/47 ,  G02B19/00

CPC分类号： G02B5/0278 ,  G01N21/4738 ,  G01N21/474 ,  G01N2021/4754 ,  G01N2201/0634 ,  G01N2201/065 ,  G02B5/0284 ,  G02B19/0028 ,  G02B19/0071 ,  G02B19/0085 ,  G02B19/009 ,  Y10T29/49826

摘要： An integrating optical system having a chamber, the chamber having an aperture and at least one portion having a diffuse reflective material; a light source; and a diffuse transmissive baffle. The baffle is located in relation to the chamber such that it is also located in an optical path between the light source and a treatable target. A light-ray originating from the light source is diffusely transmitted from the diffuse transmissive baffle and impinges on an interior surface of the chamber before impinging on the treatable target.

摘要翻译： 一种具有腔室的积分光学系统，该腔室具有孔径和至少一部分具有漫反射材料; 光源; 和漫射透射挡板。 挡板相对于腔室定位，使得挡板也位于光源和可治疗靶之间的光路中。 源自光源的光线从扩散透射挡板扩散地传播并撞击在腔室的内表面上，然后撞击在可治疗靶上。

公开(公告)号：US08605146B2

公开(公告)日：2013-12-10

申请号：US13171105

申请日：2011-06-28

申请人： Klaus-Georg Knupfer ,  Joachim Reimann ,  Volker Huss ,  Volker Schöllkopf

发明人： Klaus-Georg Knupfer ,  Joachim Reimann ,  Volker Huss ,  Volker Schöllkopf

IPC分类号： H04N7/18

CPC分类号： G01N21/8806 ,  G01N21/15 ,  G01N21/9515 ,  G01N2021/151 ,  G01N2021/1772 ,  G01N2021/1774 ,  G01N2021/8812 ,  G01N2021/8816 ,  G01N2021/8835 ,  G01N2201/0245 ,  G01N2201/0614 ,  G01N2201/0626 ,  G01N2201/0634 ,  G01N2201/0694

摘要： An apparatus for optically inspecting an at least partially reflecting surface of an object includes first and second transverse carriers (12, 14) defining respective substantially circular segment-shaped cutouts (32). The transverse carriers (12, 14) are disposed at a longitudinal distance (D) from one another and the longitudinal distance (D) defines a longitudinal direction (17). A plurality of longitudinal members are configured to hold the first and second transverse carriers at the longitudinal distance (D). The longitudinal members are arranged at a defined radial distance to the circular segment-shaped cutouts. A translucent diffusing screen is held in the circular segment-shaped cutouts by the transverse carriers to form a tunnel-shaped inspection space. A multiplicity of light sources are arranged outside of the tunnel-shaped inspection space behind the diffusing screen. The light sources are configured to be controlled individually or in small groups to generate variable light-dark patterns on the diffusing screen. A workpiece receptacle is configured for accommodating the object in the tunnel-shaped inspection space. At least one camera is directed into the tunnel-shaped inspection space. An evaluation and control unit is configured to control the light sources and the camera to generate various light-dark patterns on the diffusing screen and to record and evaluate a plurality of images of the object in dependence on the light-dark patterns.

摘要翻译： 用于光学检查物体的至少部分反射表面的装置包括限定相应的基本上圆形的段状切口（32）的第一和第二横向载体（12,14）。 横向载体（12,14）以纵向距离（D）彼此设置，并且纵向距离（D）限定纵向方向（17）。 多个纵向构件构造成以纵向距离（D）保持第一和第二横向载体。 纵向构件布置在与圆形扇形切口的限定的径向距离处。 半透明的漫射屏幕由横向载体保持在圆形扇形切口中，以形成隧道形检查空间。 多个光源布置在漫射屏幕后面的隧道形检查空间的外侧。 光源被配置为单独地或以小组来控制，以在漫射屏幕上产生可变的亮暗图案。 工件容器构造成用于将物体容纳在隧道形状的检查空间中。 至少一个相机被引导到隧道形状的检查空间中。 评估和控制单元被配置为控制光源和相机以在扩散屏幕上产生各种亮暗图案，并且根据暗色图案来记录和评估对象的多个图像。

公开(公告)号：US20130143259A1

公开(公告)日：2013-06-06

申请号：US13756570

申请日：2013-02-01

申请人： EMD Millipore Corporation

发明人： Gael Waiche

IPC分类号： G01N21/76

CPC分类号： G01N21/763 ,  C12Q1/04 ,  G01N21/6428 ,  G01N21/6447 ,  G01N21/645 ,  G01N33/582 ,  G01N2021/6419 ,  G01N2201/0627 ,  G01N2201/0634

摘要： The device for the microbiological analysis of a support adapted to contain microorganisms marked by a fluorophore agent, said agent being adapted to absorb light energy with an absorption spectrum (53) having a crest (53′) at a predetermined absorption wavelength (λ2) and to release that energy by emitting light with an emission spectrum (54) having a crest (54′) at a predetermined emission wavelength (λ3) distinct from said absorption wavelength (λ2), comprises illuminating means; the spectrum (55) of the excitation light coming from the illuminating means having a crest (55′) at a predetermined excitation wavelength (λ1) with a predetermined difference between the excitation (λ1) and absorption (λ2) wavelengths by virtue of which it is made easy to discriminate the light emitted by said fluorophore agent from that coming from the illuminating means.

摘要翻译： 用于对适于含有由荧光团试剂标记的微生物的载体的微生物分析的装置，所述试剂适于用具有预定吸收波长（λ2）的波峰（53'）的吸收光谱（53）吸收光能，以及 通过发射具有不同于所述吸收波长（λ2）的预定发射波长（λ3）的峰（54'）的发射光谱（54）的光来释放该能量，包括照明装置; 来自照明装置的激发光的光谱（55）具有在预定的激发波长（λ1）处具有在激发（λ1）和吸收（λ2）波长之间的预定差异的波峰（55'），由此， 使得所述荧光团剂发出的光与来自照明装置的光容易。

公开(公告)号：US20130083190A1

公开(公告)日：2013-04-04

申请号：US13630046

申请日：2012-09-28

申请人： HUNTINGTON BIOLOGICAL NUTRITION, INC.

发明人： KUAN-LIN LEE ,  CHEN-SHENG WU ,  CHUN-HSIEN KUO

IPC分类号： G01N21/64 ,  H04N7/18

CPC分类号： G01N21/645 ,  G01N2021/6417 ,  G01N2021/6471 ,  G01N2201/0627 ,  G01N2201/0634

摘要： A double-light cabinet for testing a biological sample labeled with fluorochrome includes a case, in which a light unit and a diffusion unit are received. The light unit has two spot light sources to emit spot lights with specified wavelengths according to the test, and the diffusion unit diffuses the spot lights into surface lights, to which that the biological sample is exposed. The present invention further includes an amber filter unit to filter the surface light to enhance the signal of biological samples. Using the lights with specified wavelengths, the present invention may serve both functions of excitation and illumination of the biological sample.

摘要翻译： 用于测试用荧光染料标记的生物样品的双灯柜包括其中接收光单元和扩散单元的壳体。 光单元具有两个点光源，以根据测试发射具有特定波长的点光源，并且扩散单元将聚光灯扩散到生物样品暴露于的表面光。 本发明还包括琥珀色滤光器单元，用于过滤表面光以增强生物样品的信号。 使用具有特定波长的光，本发明可以起到生物样品的激发和照射的功能。

公开(公告)号：US20130063725A1

公开(公告)日：2013-03-14

申请号：US13698395

申请日：2011-05-17

申请人： Hidekazu Hayashi ,  Takao Imaoku

发明人： Hidekazu Hayashi ,  Takao Imaoku

IPC分类号： G01J3/46

CPC分类号： G01J3/46 ,  G01B11/06 ,  G01B11/0616 ,  G01B11/0625 ,  G01B11/0633 ,  G01B21/08 ,  G01J3/465 ,  G01N21/29 ,  G01N21/8803 ,  G01N21/956 ,  G01N2201/0634

摘要： A method is disclosed for inspecting a mold which has a porous alumina layer over its surface. The method includes providing, based on a relationship between a first parameter indicative of a thickness of the porous alumina layer and a color parameter indicative of a color of reflected light from the porous alumina layer, first color information which represents a tolerance of the first parameter of a porous alumina layer which has an uneven structure that is within a tolerance; providing a mold which is an inspection subject, the mold having a porous alumina layer over its surface; obtaining a color parameter which is indicative of a color of reflected light from the porous alumina layer of the inspection subject mold; and determining a suitability of the first parameter of the inspection subject mold based on the obtained color parameter and the first color information.

摘要翻译： 公开了一种用于检查其表面上具有多孔氧化铝层的模具的方法。 该方法包括基于指示多孔氧化铝层的厚度的第一参数和表示来自多孔氧化铝层的反射光的颜色的颜色参数之间的关系来提供表示第一参数的公差的第一颜色信息 的多孔氧化铝层，其具有在公差内的不均匀结构; 提供作为检查对象的模具，所述模具在其表面上具有多孔氧化铝层; 获得表示来自检查对象模具的多孔氧化铝层的反射光的颜色的颜色参数; 以及基于获得的颜色参数和第一颜色信息确定检查对象模具的第一参数的适合性。

公开(公告)号：US08363214B2

公开(公告)日：2013-01-29

申请号：US13269268

申请日：2011-10-07

申请人： Takashi Watanabe

发明人： Takashi Watanabe

IPC分类号： G01N21/00

CPC分类号： G01B11/30 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/9503 ,  G01N2201/0634

摘要： A surface inspection apparatus for observing an edge portion of an object to be inspected includes an illumination device that irradiates an illumination light to the edge portion; and an observation device that forms an image of an observation region of the edge portion illuminated with the illumination light. The illumination device emits a first irradiation beam and a second irradiation beam as the illumination light. The first irradiation beam is incident at approximately right angles to the edge portion for compensating brightness of the image and the second irradiation beam is obliquely incident laterally to the observation region of the edge portion for generating a shadow depending on a surface state of the observation region.

公开(公告)号：US07764823B1

公开(公告)日：2010-07-27

申请号：US11676145

申请日：2007-02-16

申请人： Milan Jurich ,  Molly Hamilton ,  Shaun McCann

发明人： Milan Jurich ,  Molly Hamilton ,  Shaun McCann

IPC分类号： G06K9/00

CPC分类号： G01N21/9515 ,  G01N21/3563 ,  G01N21/8851 ,  G01N2021/8411 ,  G01N2201/0634

摘要： A system and method for automatically detecting cracks in components produced by a stamping process. A substantially uniform backlighting of the component can be produced, even when direct backlighting is partially blocked by structure used to support the component during inspection. One or more image detectors simultaneously image the component from a top side while it is backlit. One or more images of the current component are then compared to a master image of the component. Light passing through or visible through cracks in the component will cause the system to see a difference between the current image(s) of the component and the master image(s), thereby indicating a crack(s). A user is automatically notified upon detection of a crack.

摘要翻译： 用于自动检测由冲压工艺生产的部件中的裂纹的系统和方法。 即使当在检查期间用于支撑部件的结构部分地阻止直接背光时，也可以产生组件的基本均匀的背光。 一个或多个图像检测器在背光时同时从顶部成像成像。 然后将当前组件的一个或多个图像与组件的主映像进行比较。 通过组件中的裂纹穿过或可见的光将导致系统看到组件的当前图像与主图像之间的差异，从而指示裂纹。 检测到裂纹后会自动通知用户。

公开(公告)号：US07727772B2

公开(公告)日：2010-06-01

申请号：US11435720

申请日：2006-05-18

申请人： Bryan R. Hollebone ,  John Wendell Dawson ,  Rajesh Krishnamurthy ,  Michael Allan Donkers

发明人： Bryan R. Hollebone ,  John Wendell Dawson ,  Rajesh Krishnamurthy ,  Michael Allan Donkers

IPC分类号： G01N21/03 ,  G01N21/00 ,  G01N1/18 ,  G01N35/08

CPC分类号： G01N21/0303 ,  G01N21/05 ,  G01N21/171 ,  G01N21/645 ,  G01N21/65 ,  G01N21/94 ,  G01N33/1813 ,  G01N33/1826 ,  G01N2021/0378 ,  G01N2021/6469 ,  G01N2201/0221 ,  G01N2201/0634 ,  Y10T436/12 ,  Y10T436/25375

摘要： A fluid contamination analyzer has a sample cell containing a trapping medium capable of trapping contaminants suspended in the aqueous fluid flowing through the trapping medium, a light source for illuminating the trapping medium to cause the entrapped contaminants generate a secondary radiation indicative of the identity and quantity of the contaminants, and a photodetector for receiving the secondary radiation. The fluid contamination analyzer has a reflective shell in the form of an ellipsoid extending at least partially around the sample cell and the detector, the sample cell being positioned at one of the focal points of the ellipsoid, and the photodetector at the other point of the ellipsoid to receive the secondary radiation reflected by the reflective shell.

摘要翻译： 流体污染分析器具有含有捕获介质的捕集介质的捕获介质，该捕获介质能够捕获悬浮在流过捕获介质的水性流体中的污染物，用于照射捕获介质的光源以引起捕获的污染物产生指示身份和数量的次级辐射 的污染物，以及用于接收二次辐射的光电检测器。 流体污染分析器具有至少部分地围绕样品池和检测器延伸的椭圆形形式的反射壳体，样品池位于椭圆体的焦点之一处，并且光电检测器在另一点处 椭圆体以接收由反射壳体反射的二次辐射。

公开(公告)号：US20090294693A1

公开(公告)日：2009-12-03

申请号：US12475666

申请日：2009-06-01

申请人： Günther Nath

发明人： Günther Nath

IPC分类号： G01J1/58 ,  F21V19/00 ,  F21S6/00 ,  F21V7/00

CPC分类号： G01J1/08 ,  G01J1/04 ,  G01J1/0474 ,  G01J1/58 ,  G01N21/8803 ,  G01N21/8806 ,  G01N2021/8835 ,  G01N2021/8845 ,  G01N2201/06133 ,  G01N2201/0634

摘要： An apparatus for optical examination of documents. The apparatus includes a light source, a viewing unit having a window through which light emitted from the light source exits for examination of documents by an observer. A method for optical examination of a document. The method steps include: providing a light source; emitting light from the light source into a viewing unit; emitting light from the viewing unit through a window; applying fluid to a document to be viewed; and, bringing the document into contact with the window such that an observer can examine the document.

摘要翻译： 一种用于光学检查文件的设备。 该装置包括光源，具有窗口的观察单元，通过该窗口从光源射出的光从出口观察观察者检查文件。 一种用于光学检查文件的方法。 方法步骤包括：提供光源; 将光从光源发射到观察单元; 通过窗口从观察单元发射光; 将流体施加到待查看的文件上; 并且使文档与窗口接触，使得观察者可以检查该文档。