公开(公告)号：US07043326B2

公开(公告)日：2006-05-09

申请号：US10271501

申请日：2002-10-15

Applicant: Christopher M. Neubauer ,  Jeffrey Niederst ,  David M. Riddle ,  Jeffrey R. Kubala

Inventor： Christopher M. Neubauer ,  Jeffrey Niederst ,  David M. Riddle ,  Jeffrey R. Kubala

IPC: G06F19/00 ,  G01J3/42 ,  G01J3/427 ,  B05D3/00

CPC classification number: G01B11/28 ,  G01N21/31 ,  G01N21/3563 ,  G01N21/9072 ,  G01N21/909

Abstract: Method of measuring extent of cure of a coating comprising operating a metal-containing substrate coating operation to provide a coated metal-containing substrate; positioning an investigative apparatus near the coated metal-containing substrate; and operating the investigative apparatus to obtain an extent of cure reading, the reading corresponding to an area on the coated metal-containing substrate.

Abstract translation: 测量涂层的固化程度的方法，包括操作含金属的基底涂覆操作以提供涂覆的含金属的基底; 将检查设备放置在涂覆的含金属基底附近; 并且操作调查装置以获得固化读数的程度，该读数对应于涂覆的含金属基底上的区域。

公开(公告)号：US06855933B2

公开(公告)日：2005-02-15

申请号：US10606563

申请日：2003-06-26

Applicant: Marvin L. Stone ,  Duane Needham ,  John B. Solie ,  William R. Raun ,  Gordon V. Johnson

Inventor： Marvin L. Stone ,  Duane Needham ,  John B. Solie ,  William R. Raun ,  Gordon V. Johnson

IPC: A01C21/00 ,  G01J3/427 ,  G01J3/433 ,  G01N21/31 ,  G01N21/35 ,  G01N21/47 ,  G01N21/00 ,  G01J5/02

CPC classification number: A01C21/007 ,  G01J3/427 ,  G01J3/433 ,  G01N21/3563 ,  G01N21/4738 ,  G01N2021/3155 ,  G01N2021/3181 ,  G01N2201/0627 ,  G01N2201/0691 ,  G01N2201/0694

Abstract: A spectral reflectance sensor including: a light source for emitting a modulated beam of red light; a light source for emitting a modulated beam of near infrared light; a receiver for receiving reflected light produced by either the red source or the near infrared source; a receiver for receiving incident light from either the red source or the infrared source; a signal conditioner responsive to the modulation such that the signals produced by the receivers in response to reflected and incident light from the source can be discriminated from signals produced by ambient light; and a microprocessor having an input such that the microprocessor can determine the intensities of incident red light, reflected red light; incident near infrared light; and reflected near infrared light. From these intensities, and by knowing the growing days since emergence or planting, the sensor can calculate the mid-growing season nitrogen fertilizer requirements of a plant.

Abstract translation: 一种光谱反射传感器，包括：用于发射调制的红光束的光源; 用于发射近红外光的调制束的光源; 用于接收由红色源或近红外光源产生的反射光的接收器; 用于从红色源或红外源接收入射光的接收器; 响应于调制的信号调节器，使得响应于来自源的反射和入射光的接收器产生的信号可以与由环境光产生的信号区分开; 以及具有输入的微处理器，使得微处理器可以确定入射的红光，反射红光的强度; 事件近红外光; 并反射近红外光。 通过这些强度，通过了解自出苗或种植以来日益增长的日子，传感器可以计算出一个植物的中期生长季节氮肥需求。

公开(公告)号：US5636015A

公开(公告)日：1997-06-03

申请号：US648335

申请日：1996-05-15

Applicant: Kenji Imura ,  Kiyoshi Imai ,  Tokihisa Kawabata ,  Masayuki Makino

Inventor： Kenji Imura ,  Kiyoshi Imai ,  Tokihisa Kawabata ,  Masayuki Makino

IPC: G01J3/443 ,  G01J3/427 ,  G01J3/44 ,  G01N21/27 ,  G01N21/64 ,  G01J3/00

CPC classification number: G01J3/4406 ,  G01J2003/4435 ,  G01J3/427 ,  G01N21/64 ,  G01N2201/065

Abstract: The measuring apparatus of the present invention measures the optical properties of a sample containing a fluorescent material by irradiating the sample with light containing a UV component. In the present invention are provided a first light source for irradiating the sample with light containing a UV component, a second light source for irradiating the sample with light which does not contain a UV component, light receiving element for receiving light reflected from the sample irradiated by said light sources, and output means for generating weighting coefficients for weighting the output of the light receiving element during emission by each light source. The optical properties of the sample is calculated based on the output of the light receiving element for a first light source, output of the light receiving element for a second light source, and the respective weighting coefficients. Accordingly, measurement values can be obtained which are equal to values when measurement is accomplished with a standard light source.

Abstract translation: 本发明的测量装置通过用含有UV成分的光照射样品来测量含有荧光材料的样品的光学性质。 在本发明中提供了一种用于对含有UV成分的光照射样品的第一光源，用于用不含UV成分的光照射样品的第二光源，用于接收从所照射的样品反射的光的光接收元件 以及用于产生加权系数的输出装置，用于在由每个光源发射期间加权光接收元件的输出。 基于用于第一光源的光接收元件的输出，用于第二光源的光接收元件的输出和各个加权系数来计算样品的光学性质。 因此，可以获得与使用标准光源进行测量时的值相等的测量值。

公开(公告)号：US5324979A

公开(公告)日：1994-06-28

申请号：US917998

申请日：1992-07-24

Applicant: Robert D. Rosenthal

Inventor： Robert D. Rosenthal

IPC: G01J3/427 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1455 ,  A61B10/00 ,  G01J3/10 ,  G01N21/25 ,  G01N21/35

CPC classification number: A61B5/1455 ,  A61B5/14532 ,  G01J3/108 ,  G01N21/255 ,  G01N21/359 ,  G01N2201/0621

Abstract: A method and means for generating synthetic spectra allowing quantitative measurement utilizes dual chip alternatively energized IREDs with optical bandpass filter(s) passing two optical bands which is be combined with curvilinear interpolation to be utilized in a low cost small size quantitative measuring instrument.

Abstract translation: 用于产生允许定量测量的合成光谱的方法和装置利用具有通过两个光谱带的光学带通滤光器的双芯片交替激励的IRED，其与曲线插值组合以用于低成本小尺寸定量测量仪器中。

公开(公告)号：US5030006A

公开(公告)日：1991-07-09

申请号：US417234

申请日：1989-10-05

Applicant: George W. Mitchell

Inventor： George W. Mitchell

IPC: G01J3/18 ,  G01J3/42 ,  G01J3/427

CPC classification number: G01J3/18 ,  G01J2003/1866 ,  G01J2003/421 ,  G01J3/427

Abstract: A monochromator utilizing a single light source productive of a uniformly intense, single beam, single wavelength coaxial beam output or alternatively, a single beam selected dual wavelength coaxial beam output.

Abstract translation: 单色仪利用单一光源生产均匀强烈的单光束单波长同轴光束输出，或者替代地，单光束选择的双波长同轴光束输出。

公开(公告)号：US4935628A

公开(公告)日：1990-06-19

申请号：US262596

申请日：1988-10-26

Applicant: Anthony Martin ,  Paul D. Lacey

Inventor： Anthony Martin ,  Paul D. Lacey

IPC: G01J3/427 ,  G01J3/457 ,  G01J3/46 ,  G01N21/27 ,  G07D7/00 ,  G07D7/06 ,  G07D7/12

CPC classification number: G01J3/46 ,  G07D7/06 ,  G01J3/501

Abstract: Apparatus for detecting the presence of an ink on a substrate comprises a number of LEDs (1) for irradiating the substrate (2) with radiation at at least two different wavelengths, at least one of the wavelengths being chosen to correspond to an absorption or relectance wavelength of the ink to be detected. A sequence generator (5) modulates the radiation at each wavelength in a respective, different manner. A radiation sensor (3) senses radiation emitted by the substrate (2). A correlator (7,8) correlates samples of the sensed radiation from the radiation sensor (3) with signals each of which is modulated by a respective one of the modulations applied to the radiation, to generate correlation signals. A monitor (9) monitors the correlation signals in order to detect the presence of the said ink.

公开(公告)号：US4822168A

公开(公告)日：1989-04-18

申请号：US897789

申请日：1986-08-19

Applicant: Taro Nogami ,  Tetsuyuki Miwa ,  Kenitiro Takahasi

Inventor： Taro Nogami ,  Tetsuyuki Miwa ,  Kenitiro Takahasi

IPC: G01N21/27 ,  G01J1/16 ,  G01J3/28 ,  G01J3/42 ,  G01N21/31 ,  G01N30/74 ,  G01J3/427

CPC classification number: G01J3/42 ,  G01J1/1626 ,  G01N30/74 ,  G01J3/2803 ,  G01N2021/3137 ,  G01N2021/3155

Abstract: An analyzing apparatus provided with a spectroscopic photometer, in which light emitted by a deuterium lamp enters a flow cell; light transmitted by the flow cell is divided into two light beams by means of a beam splitter, one of which is received by a detecting element for sample measurement and the other of which is received by a detecting element for monitoring through a filter transmitting only light in a predetermined wavelength region, which is not essentially absorbed by the sample; and a signal processing device compares the output signal of the detecting element for sample measurement with that of the detecting element for monitoring and effects necessary operations.

Abstract translation: 一种具有分光光度计的分析装置，其中由氘灯发射的光进入流通池; 由流动池传输的光被分束器分成两束，其中一束由一个用于样品测量的检测元件接收，另一个被检测元件接收，用于通过仅传输光的过滤器 在预定的波长范围内，其基本上不被样品吸收; 并且信号处理装置将用于样本测量的检测元件的输出信号与用于监视的检测元件的输出信号进行比较，并且执行必要的操作。

公开(公告)号：US4463260A

公开(公告)日：1984-07-31

申请号：US308853

申请日：1981-10-05

Applicant: Tosiaki Ikeda

Inventor： Tosiaki Ikeda

IPC: F23N5/08 ,  G01J3/427 ,  G08B17/12 ,  G01J1/00

CPC classification number: G08B17/12

Abstract: A flame detector, in which the generation of a flame is detected by detecting the level of radiant rays at the wavelength characteristic of flame, of infrared rays radiated from the objects generating the flame and in a valley between both of the wavelengths by means of infrared detectors and judging from the comparison of the outputs of the detectors, whether or not there is a valley in the spectrum.The construction of a flame detector according to the present invention can surely detect flame merely by comparing three quantities of radiant rays at three wavelengths without false alarms and accordingly, an element for setting a standard value is not required. This results in a flame detector having a remarkably simple construction.

Abstract translation: 火焰检测器，其中通过检测火焰波长特性的辐射线的水平，通过红外线从产生火焰的物体辐射的红外线和两个波长之间的波谷中的红外线检测出火焰的产生 检测器，并根据检测器的输出的比较判断光谱中是否存在谷。 根据本发明的火焰检测器的结构只要通过比较三个波长的三个辐射线的数量就可以确定地检测火焰而没有假警报，因此，不需要用于设定标准值的元件。 这导致火焰检测器具有非常简单的结构。

公开(公告)号：US4140399A

公开(公告)日：1979-02-20

申请号：US765395

申请日：1977-02-03

Applicant: Dieter E. Janchen

Inventor： Dieter E. Janchen

IPC: G01J3/427 ,  G01J3/18

CPC classification number: G01J3/427

Abstract: A monochromator for the simultaneous selection and utilization of two wavelengths of small and constant band width, whereby the wavelengths may be selected and rapidly changed as desired. The monochromator is particularly suitable for the simultaneous scanning of a chromatogram (e.g. a thin-layer chromatogram) with two wavelengths to determine the concentration of a certain material independently of disturbing influences of the matrix. This is done by photosensors which are adapted to be led on pivot arms on a circular arc about the element dispersing the light.

Abstract translation: 用于同时选择和利用小的和恒定带宽的两个波长的单色仪，由此可以根据需要选择并快速地改变波长。 单色仪特别适用于同时扫描具有两个波长的色谱图（例如薄层色谱图），以独立于基质的干扰影响来确定某些材料的浓度。 这是通过适用于围绕分散光的元件的圆弧上的枢转臂上引导的光传感器完成的。

公开(公告)号：US3817628A

公开(公告)日：1974-06-18

申请号：US28135672

申请日：1972-08-17

Applicant: HOFFMANN LA ROCHE

Inventor： ADAMS J

IPC: G01J3/427 ,  G01N21/27 ,  G01N21/47 ,  G01N21/48

CPC classification number: G01N21/474

Abstract: A method and apparatus for analyzing visible reflectance data of a granular crystalline powder sample in a solid state relative to reflectance data for a reference specimen, by minimizing the effects of the powder particle size on the measurement of the sample optical properties comprising, an optical assembly for deriving sample reference reflectance data, effecting standardization of the sample reflectance data relative to the reference reflectance data by a ratio comparison, and processing the standardized signals effected to establish an output indicator signal representative of the sample optical properties for ascertaining the degrees of presence/absence of the optical quality to be measured.

Abstract translation: 一种用于通过使粉末粒度对样品光学性质的测量的影响最小化而分析相对于参考样品的反射率数据而言，固态颗粒状结晶性粉末样品的可见光反射率数据的方法和装置，包括：光学组件 用于导出样本参考反射率数据，通过比率比较来实现样本反射率数据相对于参考反射率数据的标准化，并且处理所形成的标准化信号，以建立表示样本光学性质的输出指示符信号，以确定存在/ 没有要测量的光学质量。