-
公开(公告)号:US20100200728A1
公开(公告)日:2010-08-12
申请号:US12697618
申请日:2010-02-01
Applicant: Gal Ingber
Inventor: Gal Ingber
IPC: G01J1/32
CPC classification number: G01J1/32 , G01J3/42 , G01J2003/2866 , G01N21/031 , G01N21/253 , G01N2201/0415 , G01N2201/0469 , G01N2201/0692
Abstract: A method and device for enhancing the power correction of optical measurements in an optical measurement arrangement, the steps including: providing a light source for producing a light beam; splitting the light beam into two beams; directing a first split light beam through an interrogation area and into an optics separation device; directing the light beams from the optics separation device and a second split light beam representing the intensity of the illumination of the main light beam of the light source into cells of a detector array; measuring and assessing the information obtained in the cells; and using this information to calculate the corrected value for the cells receiving the light beams from the optics separation device in order to adjust the power for the intensity of the light beam of the light source and/or to correct the intensity of the light beams from the interrogation area.
Abstract translation: 一种用于增强光学测量装置中的光学测量的功率校正的方法和装置,所述步骤包括:提供用于产生光束的光源; 将光束分成两束; 将第一分裂光束引导通过询问区并进入光学分离装置; 引导来自光学分离装置的光束和将光源的主光束的照明强度表示为检测器阵列的单元的第二分裂光束; 测量和评估细胞中获得的信息; 并且使用该信息来计算接收来自光学分离装置的光束的单元的校正值,以便调整光源的光束强度的功率和/或校正来自光源的光束的强度 询问区。
-
2.
公开(公告)号:US5822069A
公开(公告)日:1998-10-13
申请号:US894611
申请日:1997-12-08
Applicant: Bjorn Hedin , Henry Andersson , Lars Eriksson , Torbjorn Bladh
Inventor: Bjorn Hedin , Henry Andersson , Lars Eriksson , Torbjorn Bladh
CPC classification number: G01N21/645 , G01N2201/0469 , G01N2201/06186
Abstract: This invention relates to an apparatus and a method for performing fluorometric measurements, and particularly to a fully automated apparatus for measuring the fluorescence of a fluorescent tag contained in a test sample for allergy assays. Said apparatus comprising, an excitation radiation source (6) including an incandescent filament (30) cooperating with, an optical unit (4) for providing light of an appropriate wavelength for excitation of the fluorescent tag contained within the test sample, and for collecting the emitted fluorescent radiation without disturbances from the excited wavelength, an electronic unit (2) for controlling the intensity of the incandescent filament (30) of the excitation radiations source (6) and evaluating the emitted fluorescent radiation, said optical unit (4) comprising an L-shaped light channel (34), and a capillary tube (8) movably provided at the centre of the intersection between the two legs of the L-shaped light channel (34) and aligned with the incandescent filament (30), said capillary tube (8) being moveable between two positions and being repeatedly, between each measurement, suppliable with a new test sample.
Abstract translation: PCT No.PCT / SE96 / 00205 Sec。 371 1997年12月8日第 102(e)日期1997年12月8日PCT 1996年2月16日PCT PCT。 公开号WO96 / 30744 PCT 日期1996年10月3日本发明涉及一种用于进行荧光测量的装置和方法,特别涉及用于测量用于过敏测定的测试样品中包含的荧光标签的荧光的全自动化装置。 所述装置包括:激发辐射源(6),包括与光学单元(4)配合的白炽灯丝(30),用于提供用于激发包含在测试样品内的荧光标签的适当波长的光,并且用于收集 发射荧光辐射而没有来自激发波长的干扰;电子单元(2),用于控制激发辐射源(6)的白炽灯丝(30)的强度并评估发射的荧光辐射,所述光学单元(4)包括 L形光通道(34)和可移动地设置在L形光通道(34)的两条腿之间的交叉点的中心并与白炽灯丝(30)对准的毛细管(8),所述毛细管 管(8)可以在两个位置之间移动,并且在每个测量之间被重复地提供,可以用新的测试样本。
-
公开(公告)号:US08309897B2
公开(公告)日:2012-11-13
申请号:US12697618
申请日:2010-02-01
Applicant: Gal Ingber
Inventor: Gal Ingber
IPC: G01J1/32 , G01N35/02 , G01N21/03 , G01N33/539
CPC classification number: G01J1/32 , G01J3/42 , G01J2003/2866 , G01N21/031 , G01N21/253 , G01N2201/0415 , G01N2201/0469 , G01N2201/0692
Abstract: A method and device for enhancing the power correction of optical measurements in an optical measurement arrangement, the steps including: providing a light source for producing a light beam; splitting the light beam into two beams; directing a first split light beam through an interrogation area and into an optics separation device; directing the light beams from the optics separation device and a second split light beam representing the intensity of the illumination of the main light beam of the light source into cells of a detector array; measuring and assessing the information obtained in the cells; and using this information to calculate the corrected value for the cells receiving the light beams from the optics separation device in order to adjust the power for the intensity of the light beam of the light source and/or to correct the intensity of the light beams from the interrogation area.
Abstract translation: 一种用于增强光学测量装置中的光学测量的功率校正的方法和装置,所述步骤包括:提供用于产生光束的光源; 将光束分成两束; 将第一分裂光束引导通过询问区并进入光学分离装置; 引导来自光学分离装置的光束和将光源的主光束的照明强度表示为检测器阵列的单元的第二分裂光束; 测量和评估细胞中获得的信息; 并且使用该信息来计算接收来自光学分离装置的光束的单元的校正值,以便调整光源的光束强度的功率和/或校正来自光源的光束的强度 询问区。
-
公开(公告)号:US5018855A
公开(公告)日:1991-05-28
申请号:US262969
申请日:1988-10-26
Applicant: John Davison , Chung Hsu
Inventor: John Davison , Chung Hsu
CPC classification number: G01N35/1083 , G01N21/3103 , G01N2035/1006 , G01N21/74 , G01N2201/0469
Abstract: Disclosed is an atomic absorbtion spectrophotometer method and apparatus, for automated real time analysis of an analyte in a continuous process stream. The apparatus comprises a sample arm for delivering a quantity of sample from a sample cup to a sample atomizer. The sample cup is in valved communication with each of a source of fluid sample and a source of wash solution. In a preferred embodiment, the sample cup is additionally in valved communication with a source of a reference control. Additionally disclosed is an easily serviceable sample atomizer, having a tungsten coil heating element removably secured therein.
Abstract translation: 公开了一种原子吸收分光光度计方法和装置,用于对连续工艺流中的分析物进行自动化实时分析。 该装置包括用于将一定量样品从样品杯输送到样品雾化器的样品臂。 样品杯与流体样品源和洗涤溶液源中的每一个进行阀门连通。 在优选实施例中,样品杯另外与参考控制源的阀通信。 另外公开了一种易于使用的样品雾化器,其具有可拆卸地固定在其中的钨线圈加热元件。
-
公开(公告)号:US11965824B2
公开(公告)日:2024-04-23
申请号:US17609884
申请日:2020-05-07
Applicant: Inpeco SA
Inventor: Gianandrea Pedrazzini
CPC classification number: G01N21/314 , G01N21/253 , G01N35/00732 , G01N2021/3148 , G01N2035/0406 , G01N2035/047 , G01N2201/0469
Abstract: A device for screening of a biological sample in a container includes a lighting system having a radiation source, an analysis station having an optical detector and controller. The lighting system includes a filter holder device for selecting two radiations with different wavelengths. The analysis station includes a system for optical detection of the container before analysis of the sample, which includes a backlight panel and an illuminator for illuminating the container and to allow the optical detector to acquire an image of the container and send to the controller information based on the image. The controller controls a rotation system, set up in the analysis station, to position the container so that, in the analysis phase of the sample, the radiation irradiates the sample at an inspection window and a label is arranged on an opposite side with respect to that from which the radiation originates.
-
公开(公告)号:US11719638B2
公开(公告)日:2023-08-08
申请号:US16625467
申请日:2018-06-27
Applicant: Life Technologies Holdings PTE LTD
Inventor: Katja Eklin , Adyary Fallarero , Tommi Suvanto , Marika J. Raitio
CPC classification number: G01N21/6452 , C12Q1/686 , G01N21/253 , G01N2201/04 , G01N2201/0461 , G01N2201/0469
Abstract: The method of analyzing one or more samples arranged in sample receptacles of a platform that is configured to receive a plurality of separate samples includes the steps of measuring electromagnetic radiation transmitted or emitted by each sample, repeating the measurement a plurality of times at predetermined intervals, on the basis of each measurement, forming a result matrix comprising a plurality of cells, each cell of the result matrix corresponding to a sample receptacle of the plat-form, wherein a measurement value of each sample is used as an input for determining the visual properties of the respective cell in the result matrix, and displaying the results as consecutive matrixes in respect of time.
-
-
-
-
-