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公开(公告)号：US20190033193A1
公开(公告)日：2019-01-31
申请号：US15755782
申请日：2016-08-10
Applicant: CHELSEA TECHNOLOGIES GROUP LTD
Inventor： Kevin OXBOROUGH , John ATTRIDGE , David ANDREWES
CPC classification number: G01N15/06 , B63J4/002 , C02F1/00 , C02F1/008 , C02F2103/008 , C02F2209/001 , C02F2209/36 , C02F2303/04 , G01N1/38 , G01N21/6408 , G01N21/6486 , G01N33/1826 , G01N2001/2064 , G01N2001/386 , G01N2015/0693 , G01N2021/635 , G01N2021/6419 , G01N2021/6478 , G01N2021/6482 , G01N2201/0627 , G01N2201/0631 , G01N2201/0638 , G01N2201/064 , G01N2201/0696 , Y02A20/206
Abstract: A ballast water monitoring device and a method for detecting live phytoplankton are disclosed. The device comprises a chamber for receiving a sample, at least one light source to emit light towards the sample, a light detector to receive light from the sample and generate a light signal, and a controller. The controller is configured to control the at least one light source to emit a single pulse of light, calculate the variable fluorescence [Fv] of the sample in response to the pulse of light, at time intervals less than the duration of the pulse of light, compare the calculated variable fluorescence to a predetermined reference limit, and perform an action if the calculated variable fluorescence is greater than the predetermined reference limit.
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公开(公告)号：US20170248794A1
公开(公告)日：2017-08-31
申请号：US15439856
申请日：2017-02-22
Applicant: ASML Netherlands B.V. , ASML Holding N.V.
Inventor： Markus Franciscus Antonius EURLINGS , Armand Eugene Albert Koolen , Teunis Willem Tukker , Johannes Matheus Marie De Wit , Stanislav Smirnov
CPC classification number: G02B27/0988 , G01B11/272 , G01N21/49 , G01N21/8806 , G01N2201/0631 , G02B6/0008 , G02B26/008 , G02B27/0927 , G02B27/0994 , G03F7/70075 , G03F7/70191 , G03F7/70616 , G03F7/70633
Abstract: A beam homogenizer for homogenizing a beam of radiation and an illumination system and metrology apparatus comprising such a beam homogenizer as provided. The beam homogenizer comprises a filter system having a controllable radial absorption profile and configured to output a filtered beam and an optical mixing element configured to homogenize the filtered beam. The filter system may be configured to homogenize the angular beam profile radially and said optical mixing element may be configured to homogenize the angular beam profile azimuthally.
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公开(公告)号：US09678018B2
公开(公告)日：2017-06-13
申请号：US14673776
申请日：2015-03-30
Applicant: GEMOLOGICAL INSTITUTE OF AMERICA, INC.
Inventor： Hiroshi Takahashi
CPC classification number: G01N21/87 , G01N21/255 , G01N21/88 , G01N33/381 , G01N2201/061 , G01N2201/0631 , G01N2201/0634 , G01N2201/0638 , G01N2201/065
Abstract: Provided herein is an apparatus for assessing a color characteristic of a gemstone. The apparatus comprises an optically opaque platform for supporting a sample gemstone to be assessed, a daylight-approximating light source to provide uniform illumination to the gemstone, an image capturing component, and a telecentric lens positioned to provide an image of the illuminated gemstone to the image capturing component. Also provided are methods of color analysis based on images collected using such an apparatus.
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34.发明申请Method And Device For Measuring The Concentration Of Substances In Gaseous Or Fluid Media Through Optical Spectroscopy Using Broadband Light Sources 审中-公开用于通过使用宽带光源的光谱测量气态或流体介质中物质浓度的方法和装置公开(公告)号：US20160341660A1
公开(公告)日：2016-11-24
申请号：US15226614
申请日：2016-08-02
Applicant: bluepoint MEDICAL GmbH & Co., KG
Inventor： Martin DEGNER , Hartmut EWALD , Nils DAMASCHKE , Elfred LEWIS
CPC classification number: G01N21/33 , G01J3/02 , G01J3/0297 , G01J3/42 , G01N21/0303 , G01N21/274 , G01N21/31 , G01N21/3504 , G01N2021/0307 , G01N2201/062 , G01N2201/0631 , G01N2201/0668 , G01N2201/08
Abstract: A method of referencing in optical absorption spectroscopy using broadband light sources for determining the concentration of substances in gaseous or fluid media through and to a device for measuring the concentration of substances in gaseous or fluid media within the measurement path of a measurement cell using absorption spectroscopy of light emitted from broadband light sources via light guiding optics.
Abstract translation: 一种使用宽带光源在光吸收光谱中参考的方法，用于通过使用吸收光谱测量气体或流体介质中物质的浓度来测量气体或流体介质中的物质浓度， 通过光导光学器件从宽带光源发出的光。
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公开(公告)号：US20160290930A1
公开(公告)日：2016-10-06
申请号：US14673776
申请日：2015-03-30
Applicant: GEMOLOGICAL INSTITUTE OF AMERICA, INC.
Inventor： Hiroshi TAKAHASHI
CPC classification number: G01N21/87 , G01N21/255 , G01N21/88 , G01N33/381 , G01N2201/061 , G01N2201/0631 , G01N2201/0634 , G01N2201/0638 , G01N2201/065
Abstract: Provided herein is an apparatus for assessing a color characteristic of a gemstone. The apparatus comprises an optically opaque platform for supporting a sample gemstone to be assessed, a daylight-approximating light source to provide uniform illumination to the gemstone, an image capturing component, and a telecentric lens positioned to provide an image of the illuminated gemstone to the image capturing component. Also provided are methods of color analysis based on images collected using such an apparatus.
Abstract translation: 本文提供了一种用于评估宝石的颜色特性的装置。 该装置包括用于支撑要评估的样品宝石的光学不透明平台，用于向宝石提供均匀照明的日光近似光源，图像拍摄部件和远心透镜，定位成将照明宝石的图像提供给 图像捕获组件。 还提供了基于使用这种装置收集的图像进行颜色分析的方法。
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Patent Agency Ranking
公开(公告)号：US20160161402A1
公开(公告)日：2016-06-09
申请号：US15046850
申请日：2016-02-18
Applicant: Innovative Science Tools, Inc.
Inventor： Ronald H. Micheels , Don J. Lee
IPC: G01N21/359 , G01N21/3577 , G01N21/3563
CPC classification number: G01N21/359 , G01J3/0205 , G01J3/0216 , G01J3/0218 , G01J3/10 , G01J3/42 , G01N21/3563 , G01N21/3577 , G01N21/9508 , G01N2201/06153 , G01N2201/0627 , G01N2201/0631
Abstract: A device and method for identifying solid and liquid materials use near-infrared transmission spectroscopy combined with multivariate calibration methods for analysis of the spectral data. Near-infrared transmission spectroscopy is employed within either the 700-1100 nm or the 900-1700 nm wavelength range to identify solid or liquid materials and determine whether they match specific known materials. Uses include identifying solid (including powdered) and liquid materials with a fast measurement cycle time of about 2 to 15 seconds and with a method that requires no sample preparation, as well as quantitative analysis to determine the concentration of one or more chemical components in a solid or liquid sample that consists of a mixture of components. A primary application of such analysis includes detection of counterfeit drug tablets, capsules and liquid medications.
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公开(公告)号：US08860938B2
公开(公告)日：2014-10-14
申请号：US13123560
申请日：2009-10-21
Applicant: Søren Kjærulff , Mette Elena Skindersø , Helle Frobøse Sørensen , Frans Ejner Ravn , Martin Glensbjerg
Inventor： Søren Kjærulff , Mette Elena Skindersø , Helle Frobøse Sørensen , Frans Ejner Ravn , Martin Glensbjerg
CPC classification number: G01N21/64 , G01N21/6458 , G01N2021/6419 , G01N2021/6421 , G01N2021/6441 , G01N2021/6478 , G01N2201/0631 , G02B27/0905 , G02B27/0961
Abstract: According to an embodiment of the invention, an apparatus to detect fluorescence from a sample is disclosed. The apparatus comprises a sample plane onto which the sample is arranged, an excitation light unit including at least a light source to illuminate the sample, and a detection unit comprising at least a detector having at least 100,000 active detection elements to detect a fluorescence signal from the sample.
Abstract translation: 根据本发明的实施例，公开了一种从样品中检测荧光的装置。 所述装置包括：样品布置在其上的样品平面，至少包括用于照射样品的光源的激发光单元;以及检测单元，其至少包括具有至少100,000个活性检测元件的检测器，以检测来自 例子。
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公开(公告)号：US20120188786A1
公开(公告)日：2012-07-26
申请号：US13376417
申请日：2011-07-25
Applicant: Dacian Burges
Inventor： Dacian Burges
CPC classification number: G02B21/084 , G01N21/8806 , G01N2021/8822 , G01N2201/062 , G01N2201/0631 , G01N2201/0638 , G02B6/0006 , G02B6/0008 , G02B19/0028 , G02B19/0061 , G02B27/0994
Abstract: A ring light illuminator with annularly arranged light sources is disclosed. To each light source there corresponds a light collector, a homogenizing means for light from the light source, and an anamorphic system for imaging an output of the homogenizing means into an area to be illuminated. The anamorphic system compensates deformations of a cross-sectional area of a light beam in a surface to be illuminated due to an oblique angle of incidence of the light beam onto the surface. The homogenizing means in embodiments is a rod, into which light from the light collector is directed. The end of the rod opposite the light collector is imaged by the anamorphic system into the area to be illuminated on the surface. Also disclosed is a method for illumination.
Abstract translation: 公开了一种具有环形布置的光源的环形照明器。 对于每个光源，对应于光收集器，用于来自光源的光的均匀化装置和用于将均匀化装置的输出成像到待照射区域的变形系统。 变形系统由于光束入射到表面上的倾斜入射角来补偿被照射表面中的光束的横截面面积的变形。 在实施例中的均质装置是一个杆，来自光收集器的光被引向该杆。 与光收集器相对的杆的端部通过变形系统成像到要被照射在表面上的区域中。 还公开了一种照明方法。
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39.发明申请Method And Device For Measuring The Concentration Of Substances In Gaseous Or Fluid Media Through Optical Spectroscopy Using Broadband Light Sources 审中-公开用于通过使用宽带光源的光谱测量气态或流体介质中物质浓度的方法和装置公开(公告)号：US20120006098A1
公开(公告)日：2012-01-12
申请号：US13141380
申请日：2009-12-10
Applicant: Martin Degner , Hartmut Ewald , Nils Damaschke , Elfred Lewis
Inventor： Martin Degner , Hartmut Ewald , Nils Damaschke , Elfred Lewis
IPC: G01J3/42
CPC classification number: G01N21/33 , G01J3/02 , G01J3/0297 , G01J3/42 , G01N21/0303 , G01N21/274 , G01N21/31 , G01N21/3504 , G01N2021/0307 , G01N2201/062 , G01N2201/0631 , G01N2201/0668 , G01N2201/08
Abstract: The invention relates to a method and to a device for using partially non-stabilized broadband light sources to accurately measure partially broadband-absorbing substances using referencing measuring cells. In order to create a low-cost, high-resolution, and at the same time fast spectrographic device for measuring concentrations of substances in fluid or gaseous media that is also suitable for harsh environments, the light radiated by the broadband light sources (1) through light guiding optical systems is fed through the measuring section of the self-referencing measuring cell (20, 30, 40) or only partially through a measuring cell (10) to a measurement detector (photoreceptor 11) and partially through a reference path (optical waveguide 8) to a reference detector (photoreceptor 15), and a mode coupler (5, 9, 14) is associated with each optical waveguide (2, 4, 7, 8) in order to homogenize the radiation characteristic of the broadband light sources (1), which varies over time and space.
Abstract translation: 本发明涉及一种使用部分非稳定的宽带光源使用参考测量单元精确测量部分宽带吸收物质的方法和装置。 为了创建低成本，高分辨率，同时快速的光谱设备，用于测量也适用于恶劣环境的流体或气体介质中的物质浓度，宽带光源辐射的光（1） 通过光引导光学系统通过自参考测量单元（20,30,40）的测量部分或仅部分地通过测量单元（10）馈送到测量检测器（感光体11），并且部分地通过参考路径 光波导8）到参考检测器（感光体15），并且模式耦合器（5,9,14）与每个光波导（2,4,7,8）相关联，以便使宽带光的辐射特性均匀化 来源（1），随时间和空间而变化。
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40.发明申请LIGHT TRANSMISSIVE TEMPERATURE CONTROL APPARATUS AND BIO-DIAGNOSIS APPARATUS INCLUDING THE SAME 审中-公开光传输温度控制装置及其生物诊断装置公开(公告)号：US20110312102A1
公开(公告)日：2011-12-22
申请号：US13162081
申请日：2011-06-16
Applicant: Sung-ho JO
Inventor： Sung-ho JO
IPC: G01N21/00
CPC classification number: G01N21/0332 , B01L7/52 , B01L2200/147 , B01L2300/0654 , B01L2300/1827 , B01L2300/185 , G01J3/0216 , G01J3/10 , G01J2003/1213 , G01N21/6452 , G01N21/6458 , G01N2021/6419 , G01N2201/0627 , G01N2201/0631 , G01N2201/0826
Abstract: A light transmissive temperature control apparatus, a bio-diagnosis apparatus including the transmissive temperature control apparatus, and a method of diagnosing biochemical reaction using the bio-diagnosing apparatus are provided. The light transmissive temperature control apparatus includes at least one tube which is formed of a light transmissive material and configured to contain a sample; and a temperature control unit which accommodates at least a part of the at least one tube which is transparent, guides light to be irradiated onto the at least one tube, and controls a temperature of the at least one tube.
Abstract translation: 提供了一种透光温度控制装置，包括透射温度控制装置的生物诊断装置和使用生物诊断装置诊断生化反应的方法。 透光温度控制装置包括由透光材料形成并构造成容纳样品的至少一个管; 以及温度控制单元，其容纳至少一个透明的管的至少一部分，将要照射的光引导到至少一个管上，并控制至少一个管的温度。
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