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公开(公告)号：EP1451541A2
公开(公告)日：2004-09-01
申请号：EP01988169.7
申请日：2001-11-19
Applicant: Jobin Yvon Inc.
Inventor： JIANG, Wu , SLUTTER, Warren, Stephen , LANGE, Kevin
IPC: G01J1/00
CPC classification number: G01J3/02 , G01J3/021 , G01J3/0218 , G01J3/0221 , G01J3/0243 , G01J3/0256 , G01J3/0291 , G01J3/22
Abstract: A Littrow-type spectrometer or monochromator (10) using a folded light path to provide a compact optical instrument is disclosed. Light enters the instrument through an inlet aperture on a planar mirror (14). The aperture is located at the focus of a parabolic collimetor-mirror (18). Collimated light reflected by the parabolic mirror is reflected back to the planar mirror, which is positioned at an angle to the collimated light. The light reflected from the planar mirror is directed at a planar grating (20) that produces diffracted light having all the wavelengths input into the system, including light of a selected wavelength, back towards the planar mirror. Light having the selected wavelength is thus caused to fall on the parabolic mirror. The parabolic mirror then focuses the selected wavelength of light ont a light exit aperture that is juxtaposed to the inlet light aperture. The planar grating can be rotatably mounted to scan the input light spectrum.
Abstract translation: 公开了利用折叠光路提供小型光学仪器的利特罗型分光计或单色器（10）。 光线通过平面镜（14）上的入口进入仪器。 光圈位于抛物面准直镜（18）的焦点处。 由抛物面镜反射的准直光被反射回平面镜，该平面镜与平行光成一定角度。 从平面镜反射的光被导向平面光栅（20），该平面光栅产生具有输入到系统中的所有波长（包括选定波长的光）的衍射光返回平面镜。 具有选定波长的光因此落在抛物面镜上。 抛物面反射镜然后将选定波长的光聚焦在与入射光孔并列的光出射孔上。 平面光栅可旋转安装以扫描输入光谱。
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公开(公告)号：EP1412796A1
公开(公告)日：2004-04-28
申请号：EP02753135.9
申请日：2002-08-05
Applicant: Renishaw plc
Inventor： BENNETT, Robert , WOOLFREY, Andrew Mark , DAY, John Charles Clifford,University of Bristol , BEWICK, Angus,University of Bristol
CPC classification number: H01J37/228 , G01J3/02 , G01J3/0202 , G01J3/0208 , G01J3/0216 , G01J3/0243 , H01J37/256 , H01J2237/2445 , H01J2237/2808
Abstract: An electron microscope (10) is adapted to enable spectroscopic analysis of a sample (16). A parabolic mirror (18) has a central aperture (20) through which the electron beam can pass. The mirror (18) focuses laser illumination from a transverse optical path (24) onto the sample, and collects Raman and/or other scattered light, passing it back to an optical system (30). The mirror (18) is retractable (within the vacuum of the electron microscope) by a sliding arm assembly (22). An adjustable kinematic mount (44) defines the inserted position of the parabolic mirror (18). A second parabolic mirror (104) is provided to direct the scattered or generated light towards an optical analyser. The parabolic mirrors are positioned in an aberration cancelling orientation and such that they compensate for inaccuracies in the position of the sliding arm assembly (22).
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公开(公告)号：EP0411907B1
公开(公告)日：1997-06-11
申请号：EP90308424.2
申请日：1990-07-31
Applicant: ORTHO DIAGNOSTIC SYSTEMS INC.
Inventor： Schutt, Ernest G. , Greenwood, David L. , Utberg, Karin
CPC classification number: G01N21/552 , G01J3/0216 , G01J3/0243 , G01J3/0297 , G01N21/21 , G01N21/47 , G01N33/553 , G01N33/585 , Y10S436/807
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公开(公告)号：EP0411907A3
公开(公告)日：1991-07-24
申请号：EP90308424.2
申请日：1990-07-31
Applicant: ORTHO DIAGNOSTIC SYSTEMS INC.
Inventor： Schutt, Ernest G. , Greenwood, David L. , Utberg, Karin
CPC classification number: G01N21/552 , G01J3/0216 , G01J3/0243 , G01J3/0297 , G01N21/21 , G01N21/47 , G01N33/553 , G01N33/585 , Y10S436/807
Abstract: A new immunoassay system is provided for the detection of ligands or ligand binding partners in solution in a heterogeneous format. The invention relies upon the detection of back scattered light from an evanescent wave disturbed by the presence of a colloidal gold label brought to the interface by an immunological reaction. The evanescent wave existing at the interface in turn is the result of a totally internally reflected incident light wave. Placement of the detector at a back angle above the critical angle insures a superior signal-to-noise ratio. Apparatus and methods for scanning, detecting and manipulating light including a scattered total internal reflectance immunoassay system are provided.
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公开(公告)号：EP3215828B1
公开(公告)日：2024-07-17
申请号：EP15857580.3
申请日：2015-11-06
CPC classification number: G01N21/718 , G01N2201/022120130101 , G01J3/0208 , G01J3/0243 , G01N2201/063820130101 , G01J3/443 , G02F1/294
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Patent Agency Ranking
公开(公告)号：EP3054273B1
公开(公告)日：2019-07-24
申请号：EP15154349.3
申请日：2015-02-09
Applicant: Instrument Systems Optische Messtechnik Gmbh
Inventor： Sasada, Taro , Neumeier, Jürgen , Häring, Reto
CPC classification number: G01J3/506 , G01J3/0243 , G01J3/462 , G01J3/465 , G01J3/524 , G06K9/46 , G06K9/4652 , G06K9/4661 , G06T7/90 , H04N9/30 , H04N17/04
Abstract: The invention relates to a method for two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample. It is an object of the invention to provide an improved method and system for spatially resolved chromaticity and luminance measurement in a standardized color space for display testing. The method of the invention comprises the steps of: - directing a first portion of the light to an RGB camera which produces a two-dimensional map of RGB color values; - transforming the RGB color values into first tristimulus values to produce a map of tristimulus values; - directing a second portion of the light to a colorimeter which produces second tristimulus values; - deriving a tristimulus correction by comparing the second tristimulus values with at least a subset of the first tristimulus values; and - applying the tristimulus correction to the first tristimulus values to produce a corrected map of tristimulus values. Moreover, the invention relates to an imaging colorimeter system capable of two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample.
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公开(公告)号：EP3215828A4
公开(公告)日：2018-06-06
申请号：EP15857580
申请日：2015-11-06
Applicant: NAT RES COUNCIL CANADA
Inventor： BOUCHARD PAUL , SABSABI MOHAMAD , DOUCET FRANCOIS , ÖZCAN LÜTFÜ CELEBI
CPC classification number: G01J3/443 , G01J3/0208 , G01J3/0243 , G01N21/718 , G01N2201/0221 , G01N2201/0638
Abstract: The present invention provides a method and compact apparatus for laser induced breakdown atomic emission spectroscopy from a targeted sample having a laser generating a laser beam, the laser beam directed to the sample, optical means for manipulating the laser beam in order maximize laser fluency at the target surface of the sample, the laser beam generating ablation and plasma emission from the sample at the target surface, an emission spectrometer having a detector for detecting a plasma plume from the plasma emission.
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公开(公告)号：EP3176564A1
公开(公告)日：2017-06-07
申请号：EP16196554.6
申请日：2016-10-31
Applicant: Fuji Electric Co., Ltd.
Inventor： HIGASHI, Ryoichi , KOIZUMI, Kazuhiro , TAKEDA, Naoki , HIRAYAMA, Noritomo
IPC: G01N21/31 , G01J3/427 , G01J3/433 , G01N21/39 , G01N21/85 , G01N21/27 , G01N21/03 , G01N21/15 , G01N21/53
CPC classification number: G01N21/39 , G01J3/0208 , G01J3/0243 , G01J3/10 , G01J3/427 , G01N21/274 , G01N21/314 , G01N21/85 , G01N2021/0314 , G01N2021/151 , G01N2021/399 , G01N2021/536 , G01N2021/8521 , G01N2021/8578
Abstract: Provided is a laser-type gas analyzing apparatus including a radiating section (106) that radiates laser light from outside a side wall (12) of a flue (10), through an opening portion (14) provided in the side wall (12), and onto an inner surface of the side wall (12) opposite the opening portion (14); a light receiving section (116) that receives the laser light reflected by the inner surface; and a calculating section (104) that calculates a concentration of a target gas passing through the flue (10), based on an intensity of the laser light output by the radiating section (106) and an intensity of the laser light received by the light receiving section (116).
Abstract translation: 本发明提供一种激光式气体分析装置，该激光式气体分析装置具备从设置于侧壁（12）的开口部（14）向烟道（10）的侧壁（12）外部照射激光的照射部（106） 并且延伸到与开口部分（14）相对的侧壁（12）的内表面上; 光接收部分（116），其接收由内表面反射的激光; 和计算部分（104），其基于由所述辐射部分（106）输出的所述激光的强度和由所述光线接收的所述激光的强度来计算经过所述烟道（10）的目标气体的浓度 接收部分（116）。
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公开(公告)号：EP3054273A1
公开(公告)日：2016-08-10
申请号：EP15154349.3
申请日：2015-02-09
Applicant: Instrument Systems Optische Messtechnik Gmbh
Inventor： Sasada, Taro , Neumeier, Jürgen , Häring, Reto
CPC classification number: G01J3/506 , G01J3/0243 , G01J3/462 , G01J3/465 , G01J3/524 , G06K9/46 , G06K9/4652 , G06K9/4661 , G06T7/90 , H04N9/30 , H04N17/04
Abstract: The invention relates to a method for two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample. It is an object of the invention to provide an improved method and system for spatially resolved chromaticity and luminance measurement in a standardized color space for display testing. The method of the invention comprises the steps of:
- directing a first portion of the light to an RGB camera which produces a two-dimensional map of RGB color values;
- transforming the RGB color values into first tristimulus values to produce a map of tristimulus values;
- directing a second portion of the light to a colorimeter which produces second tristimulus values;
- deriving a tristimulus correction by comparing the second tristimulus values with at least a subset of the first tristimulus values; and
- applying the tristimulus correction to the first tristimulus values to produce a corrected map of tristimulus values. Moreover, the invention relates to an imaging colorimeter system capable of two-dimensional, spatially resolved measurement of tristimulus values of light emitted from a plurality of positions on a sample.Abstract translation: 本发明涉及一种用于二维空间分辨测量从样品上的多个位置发射的光的三刺激值的方法。 本发明的目的是提供一种用于显示测试的标准色彩空间中的空间分辨色度和亮度测量的改进方法和系统。 本发明的方法包括以下步骤： - 将光的第一部分引导到产生RGB颜色值的二维图的RGB相机; - 将RGB颜色值转换为第一三刺激值以产生三刺激值的图; - 将第二部分光引导到产生第二三刺激值的比色计; - 通过将所述第二三刺激值与所述第一三刺激值的至少一个子集进行比较来导出三刺激校正; 以及 - 将所述三刺激校正应用于所述第一三刺激值以产生三刺激值的校正图。 此外，本发明涉及一种能够对从样品上的多个位置发射的光的三刺激值进行二维空间分辨测量的成像色度计系统。
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90.发明公开HIGH ACCURACY IMAGING COLORIMETER BY SPECIAL DESIGNED PATTERN CLOSED-LOOP CALIBRATION ASSISTED BY SPECTROGRAPH 审中-公开色度计的高精度照片由从支持的光谱仪校准在一个封闭的电路特殊花纹
公开(公告)号：EP2912421A4
公开(公告)日：2016-06-29
申请号：EP13849523
申请日：2013-10-18
Applicant: APPLE INC , INSTR SYSTEMS OPTISCHE MESSTECHNIK GMBH
Inventor： YIN YE , MARCU GABRIEL , WU JIAYING
CPC classification number: G01J3/28 , G01J3/0218 , G01J3/0243 , G01J3/0291 , G01J3/0294 , G01J3/0297 , G01J3/462 , G01J3/465 , G01J3/50 , G01J3/502 , G01J3/506 , G01J3/51 , G01J3/513 , G01J3/524
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