DEVICE FOR MONITORING FOULING DEPOSITS IN A PULVERIZED COAL FURNACE
    2.
    发明授权
    DEVICE FOR MONITORING FOULING DEPOSITS IN A PULVERIZED COAL FURNACE 有权
    一种用于监测煤粉锅炉中淤积矿床的装置

    公开(公告)号:EP2929317B1

    公开(公告)日:2018-01-10

    申请号:EP13853686.7

    申请日:2013-06-28

    IPC分类号: G01N21/00

    摘要: A method of direct on-line measurement of thickness of fouling deposits created on the tube walls in a pulverized-coal firing furnace is described, as well as an apparatus suitable for implementation of the method. The method is based on imaging of a light spot, generated on the deposit surface by the apparatus. A position-sensitive image detector is used to track the spot as deposits accumulate, and the image signal is processed in real time, which allows for monitoring the creation of fouling deposits during operation of the furnace. The system simultaneously determines the reflectivity of the deposit surface. The apparatus can be used as part of an automatic soot blowing system.

    THICKNESS DETERMINATION OF WEB PRODUCT BY MID-INFRARED WAVELENGTH SCANNING INTERFEROMETRY
    4.
    发明公开
    THICKNESS DETERMINATION OF WEB PRODUCT BY MID-INFRARED WAVELENGTH SCANNING INTERFEROMETRY 审中-公开
    DICKENMESSUNG EINESBAHNFÖRMIGENPRODUKTS DURCH MID-IR-WELLENLÄNGENABTASTENDEINTERFEROMETRIE

    公开(公告)号:EP3114431A4

    公开(公告)日:2017-08-16

    申请号:EP15757664

    申请日:2015-02-19

    申请人: HONEYWELL LTD

    IPC分类号: G01B11/06

    摘要: Non-contacting caliper measurements of free-standing sheets detect mid-IR interferometric fringes created by the reflection of light from the top and bottom surfaces of the sheet. The technique includes directing a laser beam at a selected angle of incidence onto a single spot on the exposed outer surface and scanning the laser beam through a selected wavelength range as the laser beam is directed onto the exposed outer surface and measuring the intensity of an interference pattern that forms from the superposition of radiation that is reflected from the exposed outer surface and from the inner surface. Alternatively, the intensity of an interference pattern formed from the superposition of radiation that is directly transmitted through the web and radiation that is transmitted through the web after internal reflections from the internal surfaces of the web. Thickness can be extracted from the fringe separation in the interference pattern.

    摘要翻译: 独立纸张的非接触式卡尺测量检测由来自纸张的顶部和底部表面的光反射而产生的中红外干涉条纹。 该技术包括将激光束以选定的入射角引导到暴露的外表面上的单个点上,并且当激光束被引导到暴露的外表面上时扫描激光束通过选定的波长范围并且测量干涉的强度 从暴露的外表面和内表面反射的辐射叠加而形成的图案。 可选地,由直接透过网的辐射的叠加形成的干涉图案的强度与从网的内表面反射后透过网的辐射形成。 可以从干涉图案中的条纹分离中提取厚度。

    DIE INSPECTION METHOD
    6.
    发明公开
    DIE INSPECTION METHOD 有权
    芯片测试方法

    公开(公告)号:EP2573545A4

    公开(公告)日:2017-03-29

    申请号:EP11783559

    申请日:2011-05-17

    申请人: SHARP KK

    IPC分类号: G01N21/29

    摘要: A mold inspection method of the present invention is a method for inspecting a mold (1) which has a porous alumina layer (6) over its surface, the porous alumina layer (6) having a plurality of minute recessed portions, the method comprising: step a of providing, based on a relationship between a first parameter that is indicative of a thickness of the porous alumina layer and a color parameter that is 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; step b of providing a mold which is an inspection subject, the mold having a porous alumina layer over its surface; step c of obtaining a color parameter which is indicative of a color of reflected light from the porous alumina layer of the inspection subject mold; and step d of determining a suitability of the first parameter of the inspection subject mold based on the obtained color parameter and the first color information. According to the present invention, it is possible to nondestructively and readily inspect whether or not the minute uneven structure at the surface is within a predetermined range.

    SYSTEM AND METHOD FOR PERFORMING TEAR FILM STRUCTURE MEASUREMENT AND EVAPORATION RATE MEASUREMENTS
    7.
    发明公开
    SYSTEM AND METHOD FOR PERFORMING TEAR FILM STRUCTURE MEASUREMENT AND EVAPORATION RATE MEASUREMENTS 审中-公开
    系统和方法实现泪膜结构测量和扩展率测试

    公开(公告)号:EP3113668A2

    公开(公告)日:2017-01-11

    申请号:EP15753474.4

    申请日:2015-03-04

    IPC分类号: A61B3/10

    摘要: Apparatus and methods are described for performing structure measurement on a tear film of an eye of a subject. At least a portion of a surface of the tear film is illuminated using a broadband light source. A spectrum of light of the broadband light that is reflected from at least one point of the tear film is measured, using a spectrometer. Color information for a plurality of points of the tear film is obtained, by imaging a field of view of the tear film using a color camera. Using a processing unit, data from the color camera and data from the spectrometer that are indicative of characteristics of the tear film are received, and based upon a combination of the data received from the color camera and the data received from the spectrometer, an output is generated that is indicative of a structure of the tear film.

    摘要翻译: 一种系统和方法被描述用于执行泪膜结构的测量。 宽带光源照亮撕裂电影。 从撕裂成膜中的至少一个点的反射光的光谱仪的措施respectivement光谱。 彩色相机执行视图撕裂电影的成像的大视场,从而获得用于撕裂由彩色摄像机薄膜成像的所有点的颜色信息。 处理单元校准所述照相机在由光谱仪测量所以没有在点由照相机获得的颜色光谱仪在相同点处的颜色相匹配的点。 该处理单元确定的地雷,从校准的相机的respectivement点的颜色,撕裂的一个或多个层的厚度的膜在respectivement点。 其他的应用是如此描述。