公开(公告)号：US07321424B2

公开(公告)日：2008-01-22

申请号：US11197195

申请日：2005-08-04

Applicant: James A. McCandless

Inventor： James A. McCandless

IPC: G01J3/42

CPC classification number: G01J3/02 ,  G01B11/0616 ,  G01J1/18 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0235 ,  G01J3/06 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/251 ,  G01N21/276 ,  G01N21/55 ,  G01N21/59 ,  G01N2201/12723 ,  G01N2201/128 ,  G01N2201/1281

Abstract: In a self-referencing instrument for measuring electromagnetic radiation, a mounting member to which a sample can be coupled moves the sample such that, in a first position, the electromagnetic radiation impinges on the sample, and, in a second position, the electromagnetic radiation does not impinge on the sample. A detection unit receives the electromagnetic radiation from the sample and generates a sample signal when the sample is in the first position, and the detection unit receives the electromagnetic radiation from the source and generates a reference signal when the sample is in the second position. A processor coupled to the detection unit processes the reference signal and the sample signal. This results in a continuous, accurate reference measurement, and permits the instrument to efficiently compensate for error, while offering accurate measurements.

Abstract translation: 在用于测量电磁辐射的自参考仪器中，可以耦合样品的安装构件移动样品，使得在第一位置，电磁辐射照射在样品上，并且在第二位置中，电磁辐射 不会影响样品。 检测单元从样本接收电磁辐射，并且当样本处于第一位置时产生采样信号，并且当样本处于第二位置时，检测单元从源接收电磁辐射并产生参考信号。 耦合到检测单元的处理器处理参考信号和采样信号。 这将产生连续，准确的参考测量，并允许仪器有效地补偿误差，同时提供准确的测量。

公开(公告)号：JP2015500477A

公开(公告)日：2015-01-05

申请号：JP2014545345

申请日：2012-12-05

Applicant: ガスセキュア アクティーゼルスカブ ,  ガスセキュア アクティーゼルスカブ

Inventor： ホーコン サグバリ， ,  ホーコン サグバリ， ,  フィスメン ブリッタ グレンバリ， ,  フィスメン ブリッタ グレンバリ， ,  バッケ， カリ アンネ ヘストネス ,  バッケ， カリ アンネ ヘストネス ,  ヨン チューディ， ,  ヨン チューディ， ,  イブ−ルーン ヨハンセン， ,  イブ−ルーン ヨハンセン， ,  クヌート バロエ サンドヴェン， ,  クヌート バロエ サンドヴェン，

IPC: G01N21/3504

CPC classification number: G01N21/3504 ,  G01N21/314 ,  G01N2021/317 ,  G01N2021/3513 ,  G01N2201/061 ,  G01N2201/0693 ,  G01N2201/0696 ,  G01N2201/128 ,  G01R27/2605

Abstract: 所定のガスの濃度を測定するためのガスセンサは、光パルスを放射するように配置される光源(2)と、測定領域(10)と、測定領域(10)を通過した光を受けるように配置される検出器(4)と、光源(2)と検出器(4)との間に配置される調整可能フィルタ(6)とを備える。本ガスセンサは、ガスに吸収される少なくとも1つの波長帯域を通す測定状態と、前記波長帯域が測定状態よりも減衰される参照状態とを有する。調整可能フィルタ(6)は、各パルスの間に、前記測定状態および前記参照状態のうちの一方から他方へ少なくとも1回変わるように調整される。【選択図】図5

Abstract translation: 用于测量的预定气体的浓度，光源的气体传感器（2）布置的光脉冲发射到测量区域（10），被布置成接收已经通过所述测量区的光（10） 是所提供的检测器（4），光源（2）和所述检测器和所述可调谐滤波器（6），其设置之间的（4）。 该气体传感器具有通过至少一个波长带中的测量状态是由气体吸收，和一个基准状态，其中，波长带衰减比测定状态多。 可调整的滤波器（6），在每个脉冲期间从测量状态和所述参考状态的一个调整到至少一次到另一个而变化。 点域5

公开(公告)号：JP2008521005A

公开(公告)日：2008-06-19

申请号：JP2007543132

申请日：2005-11-09

Applicant: コーニング インコーポレイテッド

Inventor： エイ ケサダ，マーク ,  エイチ フォンテイン，ノーマン ,  マズムデル，プランティク ,  ジェイ モズディー，エリック ,  キ ユエン，ポー

IPC: G01N21/27 ,  G01N33/543 ,  G01N37/00

CPC classification number: G01N21/7743 ,  G01N21/05 ,  G01N21/276 ,  G01N21/553 ,  G01N2021/0346 ,  G01N2021/058 ,  G01N2201/108 ,  G01N2201/1211 ,  G01N2201/1217 ,  G01N2201/127 ,  G01N2201/12723 ,  G01N2201/128 ,  Y10T436/117497 ,  Y10T436/2575

Abstract: A system and method are described herein for self-referencing a sensor that is used to detect a biomolecular binding event and/or kinetics which occur in a sample solution flowing along side a reference solution in a micron-sized deep flow channel.

公开(公告)号：WO2007068919A3

公开(公告)日：2007-08-02

申请号：PCT/GB2006004657

申请日：2006-12-13

Applicant: ZINIR LTD ,  GOODYER IAN ,  NUTALL TRACY ANN ,  LABARBE RUDI ,  ARINI NICHOLAS SALVATORE ,  SEDDON ANDREW ,  STOCK NICK ,  ROSS GARY ,  PATZ RALF

Inventor： GOODYER IAN ,  NUTALL TRACY ANN ,  LABARBE RUDI ,  ARINI NICHOLAS SALVATORE ,  SEDDON ANDREW ,  STOCK NICK ,  ROSS GARY ,  PATZ RALF

IPC: G01J3/36

CPC classification number: G01J3/02 ,  G01J3/0202 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/06 ,  G01J3/10 ,  G01J3/28 ,  G01N21/274 ,  G01N21/3563 ,  G01N21/359 ,  G01N2201/12707 ,  G01N2201/128 ,  G01N2201/129

Abstract: A spectrophotometer has a first photodetector (24) and a second photodetector (25) which is displaced spatially from the first photodetector in the direction of increasing wavelength in the spectrum. At any given time the second photodetector receives light at a wavelength which is substantially greater than that being received simultaneously by the first photodetector at that time. The first photodetector has a first range of wavelengths over which it is operable and a first upper operating limit, and the second photodetector has a second range of wavelengths over which it is operable and a second upper operating limit, the second range overlapping the first range and the second upper operating limit being greater than the first upper operating limit. Thus the range of operation is extended, and data in two different ranges is processed simultaneously. The spectrophotometer comprises a housing (1) containing a light source (11), a monochromator (15, 16, 18) and the photodetectors, there being a fibre optic connected to a probe (2) for transmitting light from the light source to a sample to be analysed and receiving light from the sample. Optical components are mounted to a chassis (26) of the housing rigidly, the chassis being connected to the housing by shock absorbing mounts (28, 29). The light source is mounted to the housing by means of an adjuster (24) providing for adjustment laterally with respect to the optical axis of the light source.

Abstract translation: 分光光度计具有第一光电检测器（24）和第二光电检测器（25），该第二光电检测器（25）在光谱中沿着波长增加的方向从第一光电检测器空间位移。 在任何给定时间，第二光电探测器接收的光的波长远远大于在此时由第一光电检测器同时接收的波长。 第一光电检测器具有可操作的第一波长范围和第一上限操作极限，并且第二光电检测器具有可操作的第二波长范围和第二上限操作极限，第二范围与第一范围重叠 并且第二上限运行极限大于第一上限运行极限。 因此，扩展了操作范围，同时处理两个不同范围的数据。 分光光度计包括容纳光源（11）的壳体（1），单色仪（15,16,18）和光电检测器，光纤连接到探头（2），用于将光从光源传输到 样品进行分析并从样品中接收光。 光学元件刚性地安装到壳体的底盘（26）上，底盘通过减震座（28,29）连接到壳体。 光源通过调节器（24）安装到壳体，调节器（24）相对于光源的光轴横向调整。

公开(公告)号：WO2007034530A3

公开(公告)日：2007-06-07

申请号：PCT/IT2006000677

申请日：2006-09-22

Applicant: UNIV PADOVA ,  BERZAGHI PAOLO

Inventor： BERZAGHI PAOLO

IPC: G01N21/35 ,  G01N21/85

CPC classification number: G01N21/3563 ,  A01D41/1277 ,  G01N21/276 ,  G01N2201/127 ,  G01N2201/12723 ,  G01N2201/128

Abstract: A system for the qualitative analysis of an agricultural product comprises a scanning cell (1) for the transmittance of a sample of an agricultural product, means for the emission of a quantity of light (6) and means for the detection of a quantity of light (5,50), at least one optical sensor (9,90) and a remote control unit (10) connected to the above mentioned at least one optical sensor (9,90). The system is characterized by the fact that said means for the detection of a quantity of light (5) are mounted in a mobile manner on said cell (1) and arranged frontally to said means of emission of a quantity of light (6), in such a way that the distance between said means of emission (6) and said means of detection (5) can be altered.

Abstract translation: 用于定量分析农产品的系统包括用于透射农产品样品的扫描单元（1），用于发射一定量的光的装置（6）以及用于检测光量的装置 （5,50），连接到上述至少一个光学传感器（9,90）的至少一个光学传感器（9,90）和远程控制单元（10）。 该系统的特征在于，用于检测一定量的光（5）的所述装置以可移动的方式安装在所述单元（1）上并且正面地布置到所述一定量的光（6）的所述发射装置上， 使得所述发射装置（6）和所述检测装置（5）之间的距离可以改变。

公开(公告)号：US20120209536A1

公开(公告)日：2012-08-16

申请号：US13027259

申请日：2011-02-14

Applicant: Michael Kon Yew Hughes ,  Sebastien Tixier

Inventor： Michael Kon Yew Hughes ,  Sebastien Tixier

IPC: G06F19/00 ,  G01N21/35

CPC classification number: G01N21/3563 ,  G01N21/3559 ,  G01N21/359 ,  G01N21/86 ,  G01N21/8901 ,  G01N33/346 ,  G01N33/442 ,  G01N2021/8663 ,  G01N2021/869 ,  G01N2021/8917 ,  G01N2201/0697 ,  G01N2201/128 ,  G01N2201/13

Abstract: Radiation scattering is one of the main contributors to the uncertainty of near infrared (NIR) measurements. Enhanced absorption-measurement accuracy for NIR sensors is achieved by using a combination of NIR spectroscopy and time-of-flight techniques to select photons that are the result of a given mean free path within a moving sample target. By measuring absorption as a function of path length or by windowing signals that are attributable to excessive scattering of NIR radiation within the sample, this technique affords the calculation of more accurate and more universal calibrations. The NIR sensor employs short or ultra-short laser pulses to create NIR that is directed to the moving sample and emerging radiation is detected over time. Windowing effectively truncates non-contributing measurements.

Abstract translation: 辐射散射是近红外（NIR）测量不确定度的主要原因之一。 通过使用NIR光谱和飞行时间技术的组合来选择作为移动样本目标中给定平均自由程的结果的光子，实现NIR传感器增强的吸收测量精度。 通过测量作为路径长度的函数的吸收，或者通过对由于样品内的NIR辐射的过度散射而引起的信号的加窗信号，该技术提供了更准确和更通用的校准的计算。 NIR传感器使用短或超短激光脉冲来产生针对移动样品的NIR，并且随着时间的推移检测出新的辐射。 窗口化有效地截断了无贡献的测量。

公开(公告)号：US20080231853A1

公开(公告)日：2008-09-25

申请号：US12067682

申请日：2006-09-22

Applicant: Paolo Berzaghi

Inventor： Paolo Berzaghi

IPC: G01J3/28 ,  G01N21/35 ,  G01N37/00 ,  G01J5/02 ,  G01N21/85

CPC classification number: G01N21/3563 ,  A01D41/1277 ,  G01N21/276 ,  G01N2201/127 ,  G01N2201/12723 ,  G01N2201/128

Abstract: A system for the qualitative analysis of an agricultural product comprises a scanning cell (1) for the transmittance of a sample of an agricultural product, means for the emission of a quantity of light (6) and means for the detection of a quantity of light (5,50), at least one optical sensor (9,90) and a remote control unit (10) connected to the above mentioned at least one optical sensor (9,90). The system is characterized by the fact that means for the detection of a quantity of light (5) are mounted in a mobile manner on said cell (1) and arranged frontally to said means of emission of a quantity of light (6), in such a way that the distance between said means of emission (6) and said means of detection (5) can be altered.

Abstract translation: 一种用于农产品定性分析的系统包括用于农产品样品的透射率的扫描电池（1），用于发射一定量光的装置（6）和用于检测一定量的光的装置 （5,50），连接到上述至少一个光学传感器（9,90）的至少一个光学传感器（9,90）和遥控单元（10）。 该系统的特征在于，用于检测一定量的光（5）的装置以移动的方式安装在所述电池（1）上并且被布置在所述发光装置（6）的前面，在 这样可以改变所述发射装置（6）和所述检测装置（5）之间的距离。

公开(公告)号：US20060109458A1

公开(公告)日：2006-05-25

申请号：US11287329

申请日：2005-11-23

Applicant: Koji Watanabe ,  Norio Ishikawa ,  Masao Nakamuro

Inventor： Koji Watanabe ,  Norio Ishikawa ,  Masao Nakamuro

IPC: G01J1/10

CPC classification number: G01N21/251 ,  G01J3/0264 ,  G01J3/0267 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/50 ,  G01J3/524 ,  G01N21/276 ,  G01N2201/127 ,  G01N2201/12723 ,  G01N2201/12738 ,  G01N2201/128

Abstract: A standard plane sample which supplies an optical characteristic measuring device with reference data. The standard plane sample including a sample portion that is measured by the optical characteristic measuring device to supply measurement data, and a recording medium that stores identification data for identifying a kind of the sample portion as well as reference data corresponding to the optical characteristic of the sample portion.

Abstract translation: 一种标准平面样品，其提供具有参考数据的光学特性测量装置。 包括由光学特性测量装置测量的用于提供测量数据的样本部分的标准平面样本以及存储用于识别样本部分的种类的识别数据的记录介质以及对应于样本部分的光学特性的参考数据 样品部分。

公开(公告)号：US20060106557A1

公开(公告)日：2006-05-18

申请号：US10993565

申请日：2004-11-18

Applicant: Norman Fontaine ,  Prantik Mazumder ,  Mark Quesada ,  Eric Mozdy ,  Po Yuen

Inventor： Norman Fontaine ,  Prantik Mazumder ,  Mark Quesada ,  Eric Mozdy ,  Po Yuen

IPC: G01R35/00

CPC classification number: G01N21/7743 ,  G01N21/05 ,  G01N21/276 ,  G01N21/553 ,  G01N2021/0346 ,  G01N2021/058 ,  G01N2201/108 ,  G01N2201/1211 ,  G01N2201/1217 ,  G01N2201/127 ,  G01N2201/12723 ,  G01N2201/128 ,  Y10T436/117497 ,  Y10T436/2575

Abstract: A system and method are described herein for self-referencing a sensor that is used to detect a biomolecular binding event and/or kinetics which occur in a sample solution flowing along side a reference solution in a micron-sized deep flow channel.

Abstract translation: 本文描述了一种系统和方法，用于自我参考用于检测在微米尺寸深流动通道中沿着参考溶液侧流动的样品溶液中发生的生物分子结合事件和/或动力学的传感器。

公开(公告)号：US20060055932A1

公开(公告)日：2006-03-16

申请号：US11197195

申请日：2005-08-04

Applicant: James McCandless

Inventor： James McCandless

IPC: G01N21/00

CPC classification number: G01J3/02 ,  G01B11/0616 ,  G01J1/18 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0235 ,  G01J3/06 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/2866 ,  G01N21/251 ,  G01N21/276 ,  G01N21/55 ,  G01N21/59 ,  G01N2201/12723 ,  G01N2201/128 ,  G01N2201/1281

Abstract: In a self-referencing instrument for measuring electromagnetic radiation, a mounting member to which a sample can be coupled moves the sample such that, in a first position, the electromagnetic radiation impinges on the sample, and, in a second position, the electromagnetic radiation does not impinge on the sample. A detection unit receives the electromagnetic radiation from the sample and generates a sample signal when the sample is in the first position, and the detection unit receives the electromagnetic radiation from the source and generates a reference signal when the sample is in the second position. A processor coupled to the detection unit processes the reference signal and the sample signal. This results in a continuous, accurate reference measurement, and permits the instrument to efficiently compensate for error, while offering accurate measurements.

Abstract translation: 在用于测量电磁辐射的自参考仪器中，可以耦合样品的安装构件移动样品，使得在第一位置中，电磁辐射照射在样品上，并且在第二位置中，电磁辐射 不会影响样品。 检测单元从样本接收电磁辐射，并且当样本处于第一位置时产生采样信号，并且当样本处于第二位置时，检测单元从源接收电磁辐射并产生参考信号。 耦合到检测单元的处理器处理参考信号和采样信号。 这将产生连续，准确的参考测量，并允许仪器有效地补偿误差，同时提供准确的测量。