公开(公告)号：EP2484107A4

公开(公告)日：2014-10-29

申请号：EP10821000

申请日：2010-09-01

Applicant: MICROSOFT CORP

Inventor： MCELDOWNEY SCOTT ,  GIAIMO EDWARD

IPC: H04N5/225 ,  H04N5/33 ,  H04N13/02

CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0224 ,  G01J3/0229 ,  G01J3/0235 ,  H04N5/332 ,  H04N13/0253

Abstract: A dual-mode includes a light source configured to project a structured illumination from which visible light can be filtered. The dual-mode imager also includes a detector configured to capture both the structured illumination and visible light from the scene. A temporal or spatial filter is used to selectively block visible light from one or more portions of the detector while passing the structured illumination to the one or more portions of the detector.

公开(公告)号：EP2463643A4

公开(公告)日：2014-02-19

申请号：EP10806508

申请日：2010-08-05

Applicant: UNIVERSAL BIO RESEARCH CO LTD

Inventor： TAJIMA HIDEJI

IPC: G01N21/64 ,  B01J19/00 ,  G01J3/02 ,  G01J3/10 ,  G01N21/25 ,  G01N35/02 ,  G02B6/42

CPC classification number: G01N21/6452 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0235 ,  G01J3/024 ,  G01J3/0291 ,  G01J3/08 ,  G01J3/10 ,  G01J3/32 ,  G01J3/4406 ,  G01J2003/1213 ,  G01N21/253 ,  G01N35/028 ,  G01N2021/6484 ,  G01N2201/0826 ,  G01N2201/0833 ,  G02B6/4298

Abstract: Disclosed is a highly reliable optical fiber measurement device and measurement method having a simple and compact structure. The device includes a planar liquid holder having a plurality of liquid holding portions arranged along a flat face; a plurality of light receiving optical fibers for transmitting fluorescence generated in the liquid holding portions; a plurality of light emitting optical fibers for transmitting excitation light into the liquid holding portions; a measurement head capable of being positioned in the each liquid holding portion while supporting a plurality of measurement ends having a bundle of one light receiving end of the light receiving optical fibers and one light emitting end of light emitting optical fibers; a light reception selecting element that, by sequentially selecting one by one from plural the light receiving optical fibers and sequentially selecting one by one from plural kinds of wavelength or wavelength bands, sequentially guides the light of the selected wavelength or wavelength band of the fluorescence received by the selected light receiving optical fibers to one photoelectric element; and a photoelectric element for sequentially conducting photoelectric conversion on the guided fluorescence.

公开(公告)号：EP1906172A4

公开(公告)日：2014-01-08

申请号：EP06768161

申请日：2006-07-12

Applicant: OLYMPUS CORP

Inventor： YAMAGUCHI MITSUSHIRO ,  HARADA MITSUO

IPC: G01N21/64 ,  G01J3/02 ,  G01J3/06 ,  G01J3/08 ,  G01J3/10 ,  G01J3/12 ,  G01J3/42

CPC classification number: G01N21/6452 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0235 ,  G01J3/0289 ,  G01J3/06 ,  G01J3/08 ,  G01J3/10 ,  G01J3/42 ,  G01J2003/123 ,  G01N21/6428 ,  G01N21/6445

公开(公告)号：EP2637004A1

公开(公告)日：2013-09-11

申请号：EP11837503.9

申请日：2011-08-24

Applicant: The Hong Kong Research Institute Of Textiles And Apparel Limited

Inventor： XIN, Haozhong ,  SHAO, Sijie ,  SHEN, Huiliang

IPC: G01J3/51

CPC classification number: G01J3/52 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0235 ,  G01J3/10 ,  G01J3/28 ,  G01J3/51 ,  G01J3/524 ,  G01J2003/1226 ,  G01J2003/2826 ,  G01N2021/1776 ,  H04N9/73

Abstract: A multispectral imaging color measurement system, comprising a dark room (6), a sample platform and an imaging system (1) for photographing objects to be measured; also comprising a controllable illumination system, a filter wheel system, an imaging signal processing system and an electronic control system. The controllable illumination system provides a high spatially-homogeneous illuminated environment for the imaging system (1). The filter wheel system filters the reflected light emitted by the controllable illumination system and reflected by the sample to be measured, and provides a light band with a proper wave length for the imaging system (1) to image. The imaging signal processing system calibrates and performs reflective reconstruction for the image taken by the imaging system (1). The electronic control system controls the operation of each part of the multispectral imaging color measurement system. A method for processing imaging signals of the multispectral imaging color measurement is also proposed. The multispectral imaging color measurement system and the method for processing imaging signals thereof can overcome the defect of inaccuracy of traditional chroma imaging systems and spectrophotometer systems, and provide users in the textile industry with the basic functions of highly accurate color measurement and evaluation.

Abstract translation: 一种多光谱成像色彩测量系统，包括一个暗室（6），一个样本平台和一个用于拍摄被测物体的成像系统（1）; 还包括可控照明系统，滤光轮系统，成像信号处理系统和电子控制系统。 可控照明系统为成像系统（1）提供高空间均匀的照明环境。 滤光轮系统对可控照明系统发射的反射光进行过滤，并由待测样品反射，并为成像系统（1）提供适当波长的光带进行成像。 成像信号处理系统校准并执行由成像系统（1）拍摄的图像的反射重建。 电子控制系统控制多光谱成像色彩测量系统的每个部分的操作。 还提出了一种用于处理多光谱成像颜色测量的成像信号的方法。 多光谱成像色彩测量系统及其成像信号处理方法可以克服传统色度成像系统和分光光度计系统不准确的缺陷，为纺织行业用户提供了高精度色彩测量和评估的基本功能。

公开(公告)号：EP2320027A1

公开(公告)日：2011-05-11

申请号：EP10188545.7

申请日：2010-10-22

Applicant: Precision Energy Services, Inc.

Inventor： Ford, Jess V. ,  Christian, Sean M. ,  Roessler, Dennis ,  Kasperski, Bryan ,  Waid, Margaret C.

IPC: E21B49/08 ,  G01N33/24 ,  G01J3/02 ,  G01J3/26 ,  G01J3/42 ,  G01N21/25 ,  G01N21/31 ,  G02B7/00 ,  G02B5/20

CPC classification number: G01N21/255 ,  E21B47/102 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0235 ,  G01J3/06 ,  G01J3/08 ,  G01J3/12 ,  G01J2003/1213 ,  G01N21/274 ,  G01N21/314 ,  G01N21/552 ,  G01N2021/3174 ,  G01N2201/024 ,  G02B26/0841

Abstract: A downhole fluid analysis tool (10) has a tool housing and a fluid analysis device (30). The tool housing is deployable downhole and has at least one flow passage for a fluid sample. The fluid analysis device (30) is disposed in the tool housing relative to the flow passage. Inside the device (30), one or more sources (32,110,510) generate a combined input electromagnetic signal across a spectrum of wavelengths, and preferably a routing assembly (130) routes generated signals into reference and measurement channels (140,150). Preferably at least one wheel (202,210,220,250) having a plurality of filters (204,212,222) is rotated to selectively interpose one or more of the filters in the paths of the reference and measurement channels (140,150).

Abstract translation: 井下流体分析工具（10）具有工具壳体和流体分析装置（30）。 工具外壳可在井下部署，并具有用于流体样品的至少一个流动通道。 流体分析装置（30）相对于流动通道设置在工具壳体中。 在设备（30）内部，一个或多个源（32,110,510）跨越波长频谱生成组合的输入电磁信号，并且优选地，路由组件（130）将生成的信号路由到参考和测量信道（140,150）中。 优选地，具有多个过滤器（204,212,222）的至少一个轮（202,210,220,250）被旋转以选择性地将一个或多个过滤器介于参考和测量通道（140,150）的路径中。

公开(公告)号：EP1413860A4

公开(公告)日：2009-02-25

申请号：EP02743845

申请日：2002-07-05

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SAKAI SHIROU

IPC: G01J3/02 ,  G01J3/06 ,  G01J3/18 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36

CPC classification number: G01J3/06 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0221 ,  G01J3/0235 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0264 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/2803 ,  G01J3/36 ,  G01N21/645 ,  G01N2021/6417 ,  G01N2021/6421 ,  G01N2021/6423

Abstract: A spectroscopic device (10) comprising an optical fiber bundle (12) having its output end (12a) arranged in a vertical direction, a slit (16) provided so as to face the output end (12a) of the optical fiber bundle (12), a spectroscopic element arranging means (20) capable of arranging, on the optical path of light output from the output end (12a) of the bundle (12) and passed through the slit (16), a first diffraction grating (23) provided with a groove extending along a vertical direction at a specified line dispersion horizontally and a second diffraction grating (24) provided with a groove extending along a vertical direction at a line dispersion larger than that for the first diffraction grating (23) horizontally so as to enable switching between the diffraction gratings, and a photomultiplier (30) comprising a plurality of horizontally-arranged rows of anodes (53) extending along a vertical direction.

公开(公告)号：EP1810006A1

公开(公告)日：2007-07-25

申请号：EP05810637.8

申请日：2005-11-11

Applicant: SMCS Limited

Inventor： HUNTER, Christopher

IPC: G01N21/25

CPC classification number: G01J3/50 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0235 ,  G01N21/25 ,  G01N2201/10 ,  G01N2201/103

Abstract: There is disclosed a colour assessment apparatus comprising a sample carrier, magnifying optics to capture light from defined locations of a sample located on the sample carrier, means for analyzing the light captured by the magnifying optics to measuring colour values of the defined locations of the sample, means for automatically displacing the optical means relative to the sample carrier in order to the apparatus to scan a succession of locations of the sample and to measure colour values of the sample for each location, memory means for storing a table of location information correlated with colour value information, means for inputting a colour value of a reference sample, and means for analyzing the table so as to determine locations of any colour values from the sample that match the colour value of the reference sample.

Abstract translation: 公开了一种颜色评估设备，其包括样本载体，放大光学器件以从位于样本载体上的样本的限定位置捕获光，用于分析由放大光学器件捕获的光以测量样本的限定位置的颜色值的装置 ，用于使所述光学装置相对于所述样本载体自动移位的装置，以便所述装置扫描所述样本的一系列位置并且为每个位置测量所述样本的颜色值;存储装置，用于存储与所述样本相关的位置信息的表格 颜色值信息，用于输入参考样本的颜色值的装置以及用于分析该表格以便确定来自样本的与参考样本的颜色值匹配的任何颜色值的位置的装置。

公开(公告)号：EP0753138A4

公开(公告)日：1999-09-15

申请号：EP95928384

申请日：1995-03-17

Applicant: A R T GROUP INC

Inventor： SHAPANUS VINCENT F ,  PHIPPS KEVIN J

IPC: G01J1/04 ,  G01J3/02 ,  G01R31/06 ,  G01R31/12 ,  G01R31/34 ,  G01N21/25

CPC classification number: G01J3/0232 ,  G01J1/04 ,  G01J1/0425 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0218 ,  G01J3/0235 ,  G01R31/1218 ,  G01R31/343 ,  G01R31/346 ,  H02H1/0023 ,  H02K11/20 ,  H02K11/25

Abstract: An instrument system for monitoring corona and like conditions of electrical equipment such as generators includes an optical probe (20) which receives light from a plurality of different areas in the equipment and separately conveys the light acquired from each area to a position-sensitive photoelectric converter (24). The probe includes optical fibers (22) with terminal ends disposed in spaced holes in the wall of a tubular housing. The output of the photoelectric converter (24) is analyzed to determine the presence of corona, arcing, flame ignition combustion, or smoldering conditions at each of the monitored areas in the equipment, the severity of such conditions, and the identity of materials involved in such conditions based on the intensity and spectral content of the acquired light. The photoelectric converter (24) includes a photomultiplier, a photodiode array, and means for automatically directing the acquired light to either one in accordance with its intensity.

公开(公告)号：EP0506063A2

公开(公告)日：1992-09-30

申请号：EP92105251.0

申请日：1992-03-27

Applicant: SHIMADZU CORPORATION

Inventor： Ando, Osamu ,  Fukuma, Toshiaki

IPC: G01J3/02 ,  G01J3/06

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0235 ,  G01J3/027 ,  G01J3/06 ,  G01J3/18 ,  G01J2003/063 ,  G01J2003/064 ,  G01J2003/1213

Abstract: A spectrophotometer including: a) a light source switching mechanism (20) for switching a plurality of light sources (1,2) by swinging a light source mirror (3); b) a filter selecting mechanism (19); c) a diffraction grating rotating mechanism (10); and d) a controller for determining the operation origins of the three driving mechanisms using a rough origin sensor (21) provided for the diffraction grating rotating mechanism and a photometer. The operation of the controller is to: i) determine an origin of the movement of the filter by making an end of the filter frame to touch a stopper; ii) determine a rough origin of the diffraction grating using the rough origin sensor; and iii) determine an origin of the movement of the light source mirror and a precise origin of the movement of the diffraction grating by detecting the position at which the photometer detects the maximum intensity of light.

Abstract translation: 一种分光光度计，包括：a）光源切换机构（20），用于通过摆动光源反射镜（3）来切换多个光源（1,2）; b）过滤器选择机构（19）; c）衍射光栅旋转机构（10）; 以及d）控制器，用于使用为衍射光栅旋转机构和光度计提供的粗糙原点传感器（21）来确定三个驱动机构的操作起点。 控制器的操作是：i）通过使过滤器框架的端部接触止动器来确定过滤器的运动的起点; ii）使用粗糙原点传感器确定衍射光栅的粗糙起点; 以及iii）通过检测光度计检测光的最大强度的位置来确定光源镜的移动的起点和衍射光栅的移动的精确起点。

公开(公告)号：EP0271615A1

公开(公告)日：1988-06-22

申请号：EP86309634.3

申请日：1986-12-10

Applicant: MONOLIGHT INSTRUMENTS LIMITED

Inventor： Fraval, Robert Hanafi ,  Angus, Robert ,  Martinen, Hinrich

IPC: G01J3/06 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0235 ,  G01J3/0294 ,  G01J3/06 ,  G01J3/18 ,  G01J2003/042 ,  G01J2003/1282

Abstract: An optical spectrum multiplexer enabling rapid continuous spectral monitoring in a multipoint manufacturing process, said multiplexer comprising a plurality of light inlet slits (20) and light outlet slits (22) angularly spaced around a circular path, a diffraction grating (12) at the centre of the path, and a drum (14) having windows (16, 18) concentrically disposed between the said circular path and the grating, said grating and drum in use being rotated so that at any given instant light incident on the grating through one inlet slit is reflected to only one outlet slit.

Abstract translation: 一种能够在多点制造过程中实现快速连续光谱监测的光谱多路复用器，所述多路复用器包括围绕圆形路径成角度间隔的多个光入口狭缝（20）和光出口狭缝（22），在中心处的衍射光栅（12） 和具有同心地设置在所述圆形路径和光栅之间的窗口（16,18）的鼓（14），所述光栅和鼓在使用中被旋转，使得在任何给定的瞬间通过一个入口入射到光栅上的光 狭缝仅被反射到一个出口狭缝。