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公开(公告)号：US08274657B2
公开(公告)日：2012-09-25
申请号：US12516831
申请日：2007-11-29
Applicant: Arndt Jaeger , Peter Stauss , Klaus Streubel , Werner Kuhlmann
Inventor： Arndt Jaeger , Peter Stauss , Klaus Streubel , Werner Kuhlmann
IPC: G01J3/46
CPC classification number: G01J1/4228 , G01J1/0488 , G01J3/36 , G01J3/46 , G01J3/465 , G01J3/50 , G01J3/51 , G01J3/513 , G01J2003/507 , H01L31/105
Abstract: A radiation detector is disclosed with a detector arrangement, which has a plurality of detector elements, by means of which a detector signal is obtained during operation of the radiation detector, and with a control device, wherein the detector elements each have a spectral sensitivity distribution, and are suited for generating signals, at least one detector element comprises a compound semiconductor material, and this detector element is designed for detecting radiation in the visible spectral region, the radiation detector is designed such that the sensitivity distributions of the detector elements are used to form different spectral sensitivity channels of the radiation detector, a channel signal assigned to the respective sensitivity channel can be generated in these sensitivity channels using the detector elements, and the control device is designed such that the contributions of different channel signals to the detector signal of the radiation detector are differently controlled.
Abstract translation: 公开了一种具有检测器装置的检测器装置，其具有多个检测器元件，通过该检测器元件在放射线检测器的操作期间获得检测器信号，并且具有控制装置，其中检测器元件各自具有光谱灵敏度分布 并且适于产生信号，至少一个检测器元件包括化合物半导体材料，并且该检测器元件被设计用于检测可见光谱区域中的辐射，辐射检测器被设计成使用检测器元件的灵敏度分布 为了形成辐射检测器的不同光谱灵敏度通道，可以使用检测器元件在这些灵敏度通道中产生分配给相应灵敏度通道的通道信号，并且控制装置被设计成使得不同通道信号对检测器信号的贡献 的辐射探测器是不同的控制 ed。
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公开(公告)号：US20170211985A1
公开(公告)日：2017-07-27
申请号：US15409799
申请日：2017-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： LING ZHANG , YANG WU , KAI-LI JIANG , CHANG-HONG LIU , JIA-PING WANG , SHOU-SHAN FAN
IPC: G01J9/00
CPC classification number: G01J9/00 , G01J1/0429 , G01J1/42 , G01J3/50 , G01J4/00 , G01J5/023 , G01J2003/507
Abstract: An optical wavelength detecting device, the device including: a polarizer configured to transform an incident light into a polarized light; a detecting element configured to receive the polarized light and form a temperature difference or a potential difference between two points of the detecting element, wherein the detecting element comprises a carbon nanotube structure including a plurality of carbon nanotubes oriented along the same direction, and angles between a polarizing direction of the polarized light and an oriented direction of the plurality of carbon nanotubes is adjustable; a measuring device electrically connected to the detecting element and configured to measure the temperature difference or the potential difference; a data processor electrically connected to the measuring device and configured to obtain the optical wavelength by calculating and analyzing the temperature difference or the potential difference.
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3.发明授权Variable detector geometry for resolving and sensing apparatus for filtering and other applications 失效用于分辨和感测过滤和其他应用设备的可变探测器几何
公开(公告)号：US5050990A
公开(公告)日：1991-09-24
申请号：US572918
申请日：1990-08-24
Applicant: Z. Erol Smith, III , Robert A. Street
Inventor： Z. Erol Smith, III , Robert A. Street
CPC classification number: G01J3/50 , G01J3/0259 , G01J3/2803 , G01J3/502 , H04N1/488 , H04N9/045 , G01J2003/2826 , G01J2003/507 , G01J3/0205 , G01J3/0256 , G01J3/14 , G01J3/465
Abstract: An image sensing apparatus of the type employing resolving and sensing means is provided with sensing means of selected size and geometry to allow approximation of arbitrary filter response. The sensing means of selected size and geometry may be incorporated into compact, self contained image resolving and sensing apparatus having a transparent substrate for resolving an incident image by refraction, diffraction or other suitable mechanism. The sensing means may be located directly on a surface of the transparent substrate. Logic and select circuitry may be integrally and simultaneously formed with the sensing means. The size and geometry of the sensing means may enable approximation to color inhibition and other effects to allow approximation of the spectral response of the human eye.
Abstract translation: 使用分辨和感测装置的类型的图像感测装置设置有选定尺寸和几何形状的感测装置，以允许近似任意的滤波器响应。 所选择的尺寸和几何形状的感测装置可以结合到具有用于通过折射，衍射或其它适当机构分辨入射图像的透明基板的紧凑的自包含图像分辨和感测装置中。 感测装置可以直接位于透明基板的表面上。 逻辑和选择电路可以与感测装置整体并同时形成。 感测装置的尺寸和几何形状可以实现近似颜色抑制和其它效果，以允许对人眼的光谱响应的近似。
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公开(公告)号：US09759607B2
公开(公告)日：2017-09-12
申请号：US15409822
申请日：2017-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Ling Zhang , Lei Deng , Yang Wu , Kai-Li Jiang , Jia-Ping Wang , Shou-Shan Fan
CPC classification number: G01J3/50 , G01J1/0429 , G01J1/42 , G01J3/0224 , G01J5/023 , G01J9/00 , G01J2003/507
Abstract: An optical wavelength identifying system comprises an optical wavelength detecting device, a memory, a modulator, a comparison module, and an instruction module. The optical wavelength detecting device comprises a polarizer, a detecting element, a measuring device and a data processor. The polarizer is configured to transform an incident light into a polarized light. The detecting element is configured to form a temperature difference or a potential difference, wherein the detecting element comprises a carbon nanotube structure comprising a plurality of carbon nanotubes oriented along the same direction. The measuring device is electrically connected to the detecting element and configured to measure the temperature difference or the potential difference. The data processor is electrically connected to the measuring device and configured to obtain the optical wavelength by calculating and analyzing the temperature difference or the potential difference.
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公开(公告)号：US20170211980A1
公开(公告)日：2017-07-27
申请号：US15409822
申请日：2017-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： LING ZHANG , LEI DENG , YANG WU , KAI-LI JIANG , JIA-PING WANG , SHOU-SHAN FAN
CPC classification number: G01J3/50 , G01J1/0429 , G01J1/42 , G01J3/0224 , G01J5/023 , G01J9/00 , G01J2003/507
Abstract: An optical wavelength identifying system comprises an optical wavelength detecting device, a memory, a modulator, a comparison module, and an instruction module. The optical wavelength detecting device comprises a polarizer, a detecting element, a measuring device and a data processor. The polarizer is configured to transform an incident light into a polarized light. The detecting element is configured to form a temperature difference or a potential difference, wherein the detecting element comprises a carbon nanotube structure comprising a plurality of carbon nanotubes oriented along the same direction. The measuring device is electrically connected to the detecting element and configured to measure the temperature difference or the potential difference. The data processor is electrically connected to the measuring device and configured to obtain the optical wavelength by calculating and analyzing the temperature difference or the potential difference.
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Patent Agency Ranking
公开(公告)号：US20240167878A1
公开(公告)日：2024-05-23
申请号：US18512650
申请日：2023-11-17
Applicant: Endress+Hauser Conducta GmbH+Co. KG
Inventor： Andreas Bayer , Thilo Krätschmer , Felicia Seichter
CPC classification number: G01J3/46 , G01J3/0264 , G01J3/42 , G01J2003/467 , G01J2003/507
Abstract: A monitoring procedure for monitoring the quality of measurement spectra of a liquid medium continuously determined with a spectrometric sensor, which spectra in each case reproduce spectral values in a specified measurement wavelength range, is described with which: for each measurement spectrum, a quality parameter of the respective measurement spectrum is determined in each case based upon at least one characteristic value calculated in each case based upon the spectral values of the respective measurement spectrum, wherein each characteristic value for each measurement spectrum is determined in each case based upon the spectral values of the respective measurement spectrum in a range, specified for the respective characteristic value, of the measurement wavelength range, and, based upon the quality parameters, those measurement spectra which have spectral values that are impaired by a disturbance are identified as outliers.
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公开(公告)号：US09995633B2
公开(公告)日：2018-06-12
申请号：US15409837
申请日：2017-01-19
Applicant: Tsinghua University , HON HAI PRECISION INDUSTRY CO., LTD.
Inventor： Ling Zhang , Yang Wu , Kai-Li Jiang , Chang-Hong Liu , Jia-Ping Wang , Shou-Shan Fan
CPC classification number: G01J9/00 , G01J1/0429 , G01J1/42 , G01J3/50 , G01J4/00 , G01J5/023 , G01J2003/507
Abstract: An optical wavelength detecting device, the device including: a polarizer configured to transform an incident light into a polarized light; a detecting element configured to receive the polarized light and form a temperature difference or a potential difference between two points of the detecting element, wherein the detecting element includes a carbon nanotube structure including a plurality of carbon nanotubes oriented along the same direction, and angles between a polarizing direction of the polarized light and an oriented direction of the plurality of carbon nanotubes is adjustable; a measuring device electrically connected to the detecting element and configured to measure the temperature difference or the potential difference; a data processor electrically connected to the measuring device and configured to obtain the optical wavelength by calculating and analyzing the temperature difference or the potential difference.
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公开(公告)号：US20130250299A1
公开(公告)日：2013-09-26
申请号：US13424386
申请日：2012-03-20
Applicant: Yi-Lung WENG , Tsun-Yi Wang
Inventor： Yi-Lung WENG , Tsun-Yi Wang
IPC: G01J3/50
CPC classification number: G01J3/501 , G01J3/524 , G01J2003/507
Abstract: An embodiment of the invention provides a method of calibrating a color measurement device using a light source having a known color value. The color measurement device includes a light detector. The method includes: aligning the color measurement device and the light source so that the light source images on a center area of the light detector; deriving a detected color value for the light source based on the light detected by the center area when the light source images thereon; deriving a color calibration coefficient based on the detected color value and the known color value of the light source; and deriving a color and flat-field calibration array for the color measurement device by multiplying each entry of a flat-field calibration array of the color measurement device by the color calibration coefficient.
Abstract translation: 本发明的实施例提供了一种使用具有已知颜色值的光源来校准颜色测量装置的方法。 色彩测量装置包括光检测器。 该方法包括：使颜色测量装置和光源对准，使得光源图像在光检测器的中心区域上; 基于当光源在其上形成图像时由中心区域检测到的光导出用于光源的检测颜色值; 基于所检测的颜色值和所述光源的已知颜色值导出颜色校准系数; 以及通过将所述颜色测量装置的平场校准阵列的每个条目乘以所述颜色校准系数，得到用于所述颜色测量装置的彩色和平场校准阵列。
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9.发明授权Device and process for measuring and analysing spectral radiation, in particular for measuring and analysing color characteristics 失效用于测量和分析光谱辐射的装置和过程，特别是用于测量和分析色彩特性
公开(公告)号：US5844680A
公开(公告)日：1998-12-01
申请号：US809511
申请日：1997-06-03
Applicant: Uwe Sperling
Inventor： Uwe Sperling
CPC classification number: G01N21/251 , G01J3/50 , G01J3/501 , G01J3/524 , G01J2003/467 , G01J2003/507 , G01J3/513
Abstract: A device and process for measuring and analyzing spectral radiation within a desired wavelength range. A number of radiation sources are provided, in combination with a sensor for detecting radiation within the desired wavelength range. The radiation sources are selected to have spectral characteristics that are linearly independent from one another, but overlap so that, in combination, the radiation sources generate radiation over the entire desired wavelength range. Alternatively, a single radiation source generating radiation over the entire desired wavelength range is provided in combination with a plurality of sensors that have spectral sensing characteristics that are linearly independent from one another, but overlap so that, in combination, the sensors sense radiation over the entire desired wavelength range. Further provided is a control unit that stores a number of calibration functions with linearly independent spectral characteristics, the control unit further receiving output values from the sensors to determine the spectral characteristics of the object being measured.
Abstract translation: PCT No.PCT / EP95 / 03789第 371日期：1997年6月3日 102（e）日期1997年6月3日PCT 1995年9月24日PCT PCT。 第WO96 / 09524号公报 日期1996年3月28日用于测量和分析期望波长范围内的光谱辐射的装置和过程。 与用于检测期望波长范围内的辐射的传感器组合提供了许多辐射源。 辐射源被选择为具有彼此线性独立的光谱特征，但重叠，使得辐射源组合在整个所需波长范围内产生辐射。 或者，在整个所需波长范围内产生辐射的单个辐射源与具有彼此线性独立但具有重叠的光谱感测特性的多个传感器组合提供，使得传感器组合地感测在 整个所需的波长范围。 还提供了一种控制单元，其存储具有线性独立频谱特性的多个校准函数，所述控制单元还接收来自传感器的输出值，以确定被测量物体的光谱特性。
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公开(公告)号：US4677289A
公开(公告)日：1987-06-30
申请号：US794794
申请日：1985-11-04
Applicant: Hidetoshi Nozaki , Toshikazu Adachi
Inventor： Hidetoshi Nozaki , Toshikazu Adachi
CPC classification number: G01J3/50 , G01J1/18 , H01L31/06 , H01L31/101 , H01L31/202 , G01J2003/507 , Y02E10/50 , Y02P70/521
Abstract: A color sensor comprises a cell group comprised of a plurality of photovoltaic cells having a different photosensing wavelength area and being electrically, series-connected, a connection circuit electrically connected across both terminals of the cell group to provide an electrically closed circuit, and a sensing circuit adapted to sense a voltage across both terminals of the respective photovoltaic cell and to evaluate a color component of light incident on the color sensor.
Abstract translation: 彩色传感器包括由具有不同感光波长区域的多个光伏电池组成并且电连接，串联连接的电池组，电连接在电池组的两个端子上以提供电闭合电路，以及感测 电路，其适于感测各个光伏电池的两端的电压，并评估入射在彩色传感器上的光的颜色分量。
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