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    Optical measurement instrument
    101.
    发明授权
    Optical measurement instrument 有权
    光学测量仪器

    公开(公告)号：US08896820B2

    公开(公告)日：2014-11-25

    申请号：US13500333

    申请日：2010-10-06

    Applicant: Markku Ojala ,  Jyrki Laitinen ,  Christer Isaksson ,  Tommi Elo

    Inventor： Markku Ojala ,  Jyrki Laitinen ,  Christer Isaksson ,  Tommi Elo

    IPC: G01N21/01 ,  G01N21/64 ,  G01N21/03

    CPC classification number: G01N21/6452 ,  G01N21/0332 ,  G01N2201/0231 ,  G05D23/1919

    Abstract: An optical measurement instrument includes: an excitation light source (120) arranged to produce an excitation beam for at least one of samples to be measured and a detector (132) arranged to detect an emission beam emitted by one of the samples to be measured and to produce a detection signal responsive to the detected emission beam. The optical measurement instrument further includes an arrangement for controlling temperature of the samples to be measured. The arrangement includes: one or more temperature sensors (176) for producing one or more temperature signals responsive to temperature of a measurement chamber (170) of the optical measurement instrument, one or more heating resistors (171-175) arranged to warm the measurement chamber, and a controller (177) arranged to control electrical power supplied to the heating resistors on the basis of the one or more temperature signals.

    Abstract translation: 一种光学测量仪器包括：激发光源（120），其布置成产生用于要测量的样品中的至少一个的激发光束;以及检测器（132），其被布置成检测被测样品之一发射的发射光束;以及 以产生响应于检测到的发射光束的检测信号。 光学测量仪器还包括用于控制要测量的样品的温度的装置。 该装置包括：用于产生响应于光学测量仪器的测量室（170）的温度的一个或多个温度信号的一个或多个温度传感器（176），布置成加热测量的一个或多个加热电阻器（171-175） 以及控制器（177），其被配置为基于所述一个或多个温度信号来控制提供给所述加热电阻器的电力。

    DEVICE FOR DETERMINING A PARAMETER OF A MEDIUM
    102.
    发明申请
    DEVICE FOR DETERMINING A PARAMETER OF A MEDIUM 有权
    用于确定介质参数的装置

    公开(公告)号：US20140097347A1

    公开(公告)日：2014-04-10

    申请号：US13751613

    申请日：2013-01-28

    Applicant: KROHNE OPTOSENS GMBH

    Inventor： Gert Sinn ,  Thomas Fritsch

    IPC: G01N21/64

    CPC classification number: G01N21/64 ,  B01L2300/18 ,  B01L2300/1822 ,  G01N21/6486 ,  G01N2201/0231

    Abstract: A device (1) is provided for determining at least one parameter of a medium which has a sensor device (2) and an electronic device (3). To provide such a device with a cooling system for at least a portion of its components, the sensor device (2) and/or the electronic device (3) are arranged at least partly in at least one inner space (4, 5) of a housing (6). A passage (7) borders the inner space (4, 5) and a cooling chamber (8) through which a cooling medium can flow is arranged in proximity of the passage (7).

    Abstract translation: 提供了一种用于确定具有传感器装置（2）和电子装置（3）的介质的至少一个参数的装置（1）。 为了为这种装置提供用于其部件的至少一部分的冷却系统，传感器装置（2）和/或电子装置（3）至少部分地布置在至少一个内部空间（4,5）中， 一个房屋（6）。 与通道（7）相邻的通道（7）与内部空间（4,5）和冷却室（8）相接触，冷却介质可以流经冷却室。

    OPTICAL MEASUREMENT INTSTRUMENT
    103.
    发明申请
    OPTICAL MEASUREMENT INTSTRUMENT 有权
    光学测量仪器

    公开(公告)号：US20120240692A1

    公开(公告)日：2012-09-27

    申请号：US13500333

    申请日：2010-10-06

    Applicant: Markku Ojala ,  Jyrki Laitinen ,  Christer Isaksson ,  Tommi Elo

    Inventor： Markku Ojala ,  Jyrki Laitinen ,  Christer Isaksson ,  Tommi Elo

    IPC: G01N21/01

    CPC classification number: G01N21/6452 ,  G01N21/0332 ,  G01N2201/0231 ,  G05D23/1919

    Abstract: An optical measurement instrument includes: an excitation light source (120) arranged to produce an excitation beam for at least one of samples to be measured and a detector (132) arranged to detect an emission beam emitted by one of the samples to be measured and to produce a detection signal responsive to the detected emission beam. The optical measurement instrument further includes an arrangement for controlling temperature of the samples to be measured. The arrangement includes: one or more temperature sensors (176) for producing one or more temperature signals responsive to temperature of a measurement chamber (170) of the optical measurement instrument, one or more heating resistors (171-175) arranged to warm the measurement chamber, and a controller (177) arranged to control electrical power supplied to the heating resistors on the basis of the one or more temperature signals.

    Abstract translation: 一种光学测量仪器包括：激发光源（120），其布置成产生用于要测量的样品中的至少一个的激发光束;以及检测器（132），其被布置成检测被测样品之一发射的发射光束;以及 以产生响应于检测到的发射光束的检测信号。 光学测量仪器还包括用于控制要测量的样品的温度的装置。 该装置包括：用于产生响应于光学测量仪器的测量室（170）的温度的一个或多个温度信号的一个或多个温度传感器（176），布置成加热测量的一个或多个加热电阻器（171-175） 以及控制器（177），其被配置为基于所述一个或多个温度信号来控制提供给所述加热电阻器的电力。

    Method for Monitoring by Absorption Spectroscopy During the Forming of Flat Glass and Monitoring Device
    107.
    发明申请
    Method for Monitoring by Absorption Spectroscopy During the Forming of Flat Glass and Monitoring Device 失效
    平板玻璃和监测装置成型过程中吸收光谱监测方法

    公开(公告)号：US20100162766A1

    公开(公告)日：2010-07-01

    申请号：US12063311

    申请日：2006-08-09

    Applicant: Nicolas Docquier

    Inventor： Nicolas Docquier

    IPC: C03B9/41 ,  H01J3/14 ,  G01N21/27 ,  G01K11/00

    CPC classification number: G01N21/3504 ,  C03B18/20 ,  C03B18/22 ,  G01N21/15 ,  G01N2021/151 ,  G01N2021/3513 ,  G01N2201/0231 ,  G01N2201/0233

    Abstract: The invention relates to a method for controlling flat glass forming by flowing a molten glass over a liquid tin layer contained in a forming vat wherein a forming characteristic quantity is measured above the glass surface during forming by means of beams generated by at least one absorption spectroscopy-based analyser, wherein the light beams generated by said analyser form a net above the glass surface. A device for carrying out the inventive method comprising an arm for supporting a vessel which comprises a retroreflecting means for receiving a light beam and transmitting it in an opposite direction parallel to an incident optical path is also disclosed.

    Abstract translation: 本发明涉及一种用于通过使熔融玻璃流过包含在成形槽中的液体锡层上来控制平板玻璃形成的方法，其中在成形期间通过至少一个吸收光谱产生的光束在玻璃表面上测量成形特征量 其中由所述分析器产生的光束在玻璃表面上形成网。 还公开了一种用于实施本发明的方法的装置，其包括用于支撑容器的臂，该臂包括用于接收光束并沿与入射光路平行的相反方向透射的后向反射装置。

    Optical gas analyzer
    108.
    发明授权
    Optical gas analyzer 失效
    光学气体分析仪

    公开(公告)号：US5130544A

    公开(公告)日：1992-07-14

    申请号：US242698

    申请日：1988-09-09

    Applicant: Lars E. Nilsson

    Inventor： Lars E. Nilsson

    IPC: G01N21/31 ,  G01N21/35

    CPC classification number: G01N21/3504 ,  G01N2021/3129 ,  G01N2021/3166 ,  G01N2201/0231

    Abstract: Optical gas analyzers are disclosed for analyzing gas samples, including a source of radiation, a gas sample cell through which the radiation passes, a mirror for dividing that radiation into a number of secondary radiation paths for each of the gases in the gas sample which is to be analyzed, with the mirror being arranged so that after a single reflection from the mirror each of the secondary radiation paths is directed to an optical filter which passes a preselected wavelength characteristic of the particular gas in question, and then to a detector for measuring that wavelength characteristic. These optical gas analyzers are preferably used in connection with gas samples which include anesthetic gases, along with CO.sub.2 and N.sub.2 O.

    Spectrometer with combined visible and ultraviolet sample illumination
    109.
    发明授权
    Spectrometer with combined visible and ultraviolet sample illumination 失效
    具有组合的可见光和紫外线照度的光谱仪

    公开(公告)号：US5040889A

    公开(公告)日：1991-08-20

    申请号：US868700

    申请日：1986-05-30

    Applicant: Thomas J. Keane

    Inventor： Thomas J. Keane

    IPC: G01J3/02 ,  G01J3/10 ,  G01J3/28 ,  G01J3/42 ,  G01N21/47

    CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/42 ,  G01N21/474 ,  G01J2003/2866 ,  G01J2003/425 ,  G01J3/10 ,  G01J3/2803 ,  G01N2021/4742 ,  G01N2021/4745 ,  G01N2201/0231 ,  G01N2201/1285

    Abstract: In an optical instrument, a fiber optic probe is provided to irradiate a sample with visible NIR and ultraviolet light. Glass fibers carry the visible and NIR light to the probe from a visible and NIR light source and quartz fibers carry ultraviolet light to the probe from an ultraviolet source. Glass fibers carry visible and NIR light emanating from the sample to a spectrometer having a fixed grating and an array of photodetectors to receive the spectrum dispersed by the grating within the spectrometer housing. Amplifiers are also contained in the spectrometer housing severally connected to the photodetectors to amplify the output signals of the photodetectors. The probe is provided with a standard white sample pivotal into position to receive the light from the visible light source. A computer is programmed to provide automatic calibrating whenever the temperature within the housing changes more than a predetermined small amount. The automatic calibration is carried out by pivoting the white standard into position and computing calibration values from the resulting photodector outputs. Automatic calibration is also provided when the ratio of output signals from selected ones of the photodetectors changes by more than a predetermined small percentage.

    Abstract translation: 在光学仪器中，提供光纤探针以用可见的NIR和紫外光照射样品。 玻璃纤维从可见光和近红外光源中携带可见光和近红外光，探针从石英纤维向紫外线传递紫外光。 玻璃纤维携带从样品发射到具有固定光栅和光电检测器阵列的光谱仪的可见光和近红外光，以接收由光谱仪外壳内的光栅分散的光谱。 放大器也包含在与光电检测器分开连接的光谱仪外壳中，以放大光电检测器的输出信号。 探头上设置有一个标准的白色样品，可以枢转到位置，以接收来自可见光源的光。 每当外壳内的温度变化超过预定的小量时，计算机被编程为提供自动校准。 通过将白色标准转换到位置并从所得到的光电检测器输出计算校准值来进行自动校准。 当选定的光电检测器的输出信号的比率变化超过预定的小百分比时，也提供自动校准。

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