公开(公告)号：WO2015021335A2

公开(公告)日：2015-02-12

申请号：PCT/US2014050239

申请日：2014-08-07

Applicant: BAH HOLDINGS LLC

Inventor： TKACHUK MICHAEL ,  SUCHALKIN SERGEY

IPC: G01N21/35 ,  H01L31/101 ,  H01L31/167

CPC classification number: G01N21/61 ,  G01J3/0286 ,  G01J3/10 ,  G01J3/108 ,  G01J3/42 ,  G01N21/255 ,  G01N21/3504 ,  G01N2201/062 ,  G01N2201/0625 ,  H01L25/167 ,  H01L31/03046 ,  H01L31/101 ,  H01L31/105 ,  H01L31/167 ,  H01L33/06 ,  H01L33/30 ,  Y02E10/544 ,  Y02P70/521

Abstract: Optopair for use in sensors and analyzers of gases such as methane, and a fabrication method therefor is disclosed. It comprises: a) an LED, either cascaded or not, having at least one radiation emitting area, whose spectral maximum is de-tuned from the maximum absorption spectrum line of the gas absorption spectral band; and b) a Photodetector, whose responsivity spectral maximum can be either de-tuned from, or alternatively completely correspond to the maximum absorption spectrum line of the absorption spectral band of the gas. Modeling the LED emission and Photodetector responsivity spectra and minimizing the temperature sensitivity of the optopair based on the technical requirements of the optopair signal registration circuitry, once the spectral characteristics of the LED and Photodetector materials and the temperature dependencies of said spectral characteristics are determined, provides the LED de-tuned emission and Photodetector responsivity target peaks respectively.

Abstract translation: 公开了用于气体如甲烷的传感器和分析器的Optopair及其制造方法。 它包括：a）级联或不级联的LED，具有至少一个辐射发射区域，其光谱最大值从气体吸收光谱带的最大吸收光谱线被去调谐; 和b）光检测器，其响应光谱最大值可以从气体的吸收光谱带的最大吸收光谱线解调或完全对应。 建立LED发射和光电探测器响应谱，并根据optopair信号配准电路的技术要求，最小化Optopair的温度敏感度，一旦确定了LED和光检测器材料的光谱特性和所述光谱特性的温度依赖性， LED解调发光和光电探测器响应度目标峰值分别为。

公开(公告)号：WO2014201181A1

公开(公告)日：2014-12-18

申请号：PCT/US2014/042010

申请日：2014-06-11

Applicant: RAYTHEON COMPANY

Inventor： YANEVICH, Jeffrey P. ,  GRIFFIN, Eric J. ,  BREST, Michael L. ,  MCALLISTER, Kenneth L.

IPC: H02P7/29 ,  F01L9/04 ,  H01F7/18 ,  F02D41/20 ,  G01R31/06 ,  F02M25/07 ,  G01J3/02

CPC classification number: G03B9/08 ,  F02D41/20 ,  F02M26/53 ,  G01J3/02 ,  G01J3/0286 ,  G01R31/06 ,  G03B9/22 ,  H01F7/1844 ,  H02P7/2913

Abstract: A device (10) operable in a ultra-high vacuum and in a cryogenic environment. The device has bi-stable solenoid motors (18) configured to drive a shutter assembly (12) defining an aperture (15) having a first shape when the motors are each disposed in the respective first position, and wherein the aperture has a second shape when the motors are each disposed in the respective second position. Actuators (30) responsive to the motors are thermally isolated from the cryogenic shutter assembly except when the motors position the shutter assembly to change a shape of the aperture. The device is suitable for use in FLIR and other thermally sensitive devices.

Abstract translation: 一种可在超高真空和低温环境中工作的装置（10）。 该装置具有双稳电磁铁电动机（18），其配置成当电动机各自设置在相应的第一位置时驱动限定具有第一形状的孔（15）的活门组件（12），并且其中所述孔具有第二形状 当电动机各自设置在相应的第二位置时。 响应于电动机的致动器（30）与低温快门组件热隔离，除了当电动机定位快门组件以改变孔的形状时。 该设备适用于FLIR和其他热敏设备。

公开(公告)号：WO2014123522A1

公开(公告)日：2014-08-14

申请号：PCT/US2013/024896

申请日：2013-02-06

Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Inventor： MARGALIT, Mordehai ,  KUSUURA, Takahisa ,  WIKLOF, Christopher A.

IPC: G01B9/02

CPC classification number: G01J3/0286 ,  F25B21/02 ,  G01J3/021 ,  G01J3/027 ,  G01J3/26 ,  G01J3/2823 ,  G01J3/32 ,  Y10T29/49085 ,  Y10T29/49119

Abstract: A tunable spectrometer is described. A tunable spectrometer may include an optical filter, having a first reflector stack and a second reflector stack separated by a half-wave spacer, a heater, a heat-sink and a detector array. At least one of the first reflector stack, the second reflector stack, and the half-wave spacer is made from a thermo-optic material. The heater and the heat sink are separately in contact with at least one of the first reflector stack, the second reflector stack, and the half-wave spacer. The detector array is configured to collect an output from the optical filter. In various embodiments, the heat and the heat sink may be separated by an optically transparent thermal isolator.

Abstract translation: 描述了可调谐光谱仪。 可调谐光谱仪可以包括具有由半波隔离物，加热器，散热器和检测器阵列隔开的第一反射器叠层和第二反射器叠层的滤光器。 第一反射器叠层，第二反射器叠层和半波隔离件中的至少一个由热光材料制成。 加热器和散热器分别与第一反射器叠层，第二反射器叠层和半波隔离件中的至少一个接触。 检测器阵列被配置为收集来自滤光器的输出。 在各种实施例中，热和散热器可以由光学透明的热隔离器分开。

公开(公告)号：WO2014071302A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/068305

申请日：2013-11-04

Applicant: VARIABLE, INC.

Inventor： TEMPLE, Andrew Richard ,  YU, George Yang ,  GASIOR, Wade

IPC: G01J3/46

CPC classification number: H04N9/07 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0275 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/513 ,  G01J3/524 ,  H04N5/2252 ,  H04N5/2254 ,  H04N5/23293

Abstract: A modular device (12) includes base (14) and color sensing (16) portions. The color sensing portion has a face, a controlled light source offset from the face to define an interior, the face configured to engage a target surface about a perimeter of the device housing wherein ambient light is restricted from entering. A color sensor receives light reflected from the target surface and generates output signals representative of a surface color. The base portion communicates with the color sensor and a user device (18) having a hosted program (20) which generates a user interface enabling users to provide control input for the color sensor and receives the output signals from the color sensing device and displays a first image of the detected color, and a second image of a user-selected color beside the first image. Color data values are displayed corresponding to the difference between displayed colors.

Abstract translation: 模块化设备（12）包括基座（14）和颜色感测（16）部分。 颜色感测部分具有面部，受限的光源偏离面部以限定内部，所述面部被配置成围绕设备壳体的周边接合目标表面，其中环境光被限制进入。 颜色传感器接收从目标表面反射的光并产生表示表面颜色的输出信号。 基座部分与彩色传感器和用户装置（18）进行通信，该用户装置（18）具有产生用户接口的托管程序（20），使用户可以为颜色传感器提供控制输入并从彩色感测装置接收输出信号，并显示 检测到的颜色的第一图像和第一图像旁边的用户选择的颜色的第二图像。 显示颜色数据值，与显示的颜色之间的差异相对应。

公开(公告)号：WO2014058910A1

公开(公告)日：2014-04-17

申请号：PCT/US2013/063926

申请日：2013-10-08

Applicant: PERKINELMER HEALTH SCIENCES, INC.

Inventor： HANLON, Gregory ,  NEAL, Timothy

IPC: G01J3/10 ,  G01J3/02 ,  F21V29/02 ,  G01N30/86

CPC classification number: G01N30/74 ,  F21V29/67 ,  F21V29/673 ,  F21V29/677 ,  G01J3/0286 ,  G01J3/10 ,  G01N21/01 ,  G01N21/0332 ,  G01N30/8651 ,  G01N2201/061 ,  G01N2201/08

Abstract: A liquid sample analyzer includes a flow cell, a light source, and a lamp temperature management system. The flow cell is configured to receive a flow of a liquid sample from a liquid sample source. The light source includes a lamp configured to emit light to illuminate the flow of the liquid sample in the flow cell. The lamp temperature management system includes: an air flow generator operable to generate a turbulent air flow to cool the lamp; a thermally conductive primary housing encapsulating the lamp such that a primary air gap is provided between the primary housing and the lamp; and a thermally conductive secondary housing surrounding the primary housing and configured to deflect the turbulent air flow away from the primary housing.

Abstract translation: 液体样品分析仪包括流动池，光源和灯温度管理系统。 流动池被配置为从液体样品源接收液体样品的流动。 光源包括配置为发射光以照亮流动池中的液体样品的流动的灯。 灯温度管理系统包括：气流发生器，其可操作以产生湍流空气流以冷却灯; 封装灯的导热初级壳体，使得在主壳体和灯之间提供一次气隙; 以及导热次级壳体，其围绕所述主壳体并且构造成使所述紊流空气流偏离所述主壳体。

公开(公告)号：WO2013095784A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/063097

申请日：2012-11-01

Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC. ,  O'CONNOR, Ciaran, John, Patrick ,  HILLIARD, Shane

Inventor： O'CONNOR, Ciaran, John, Patrick ,  HILLIARD, Shane

IPC: G01N35/10 ,  G01N1/28

CPC classification number: G01N1/22 ,  G01J3/0202 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/443 ,  G01N21/84 ,  H01J49/0463

Abstract: An apparatus can include ablation chamber body having a transmission window and defining an accommodation region configured to accommodate a target that is movable relative to the transmission window. An aerosol transmission conduit is configured to transport an aerosol produced within the accommodation region to a sample receiving region of an analysis system along a substantially straight transport path.

Abstract translation: 一种装置可以包括具有传输窗口并且限定被配置为容纳相对于传播窗可移动的目标的容纳区域的消融室主体。 气溶胶传播导管构造成沿着基本上直的输送路径将在容纳区域内产生的气溶胶输送到分析系统的样品接收区域。

公开(公告)号：WO2012093719A1

公开(公告)日：2012-07-12

申请号：PCT/JP2012/050170

申请日：2012-01-06

Applicant: オリンパス株式会社 ,  吉田剛洋 ,  岡村俊朗 ,  松本浩司 ,  渡部智史

Inventor： 吉田剛洋 ,  岡村俊朗 ,  松本浩司 ,  渡部智史

IPC: G01J3/18

CPC classification number: G01J3/0208 ,  G01J3/021 ,  G01J3/0286 ,  G01J3/14 ,  G02B6/3512 ,  G02B6/356

Abstract: 　温度変化が生じても分散特性の変化が十分に小さい分光装置などを提供すること。　順方向の光線が入射する順に、第１群の分散素子と、第２群の分散素子を有し、第１の温度Ｔ 1 における順方向の光線の第１群の分散素子からの出射角をθ 4 、第１の温度Ｔ 1 とは異なる第２の温度Ｔ 2 における順方向の光線の第１群の分散素子からの出射角をθ' 4 、出射角の差分θ' 4 －θ 4 をΔθ 4 、第１の温度Ｔ 1 における順方向の光線が第２群の分散素子から出射する光路に沿った光線であって、かつ第２の温度Ｔ 2 における逆方向の光線の第２群の分散素子からの出射角をθ" 5 、第１の温度Ｔ 1 における順方向の光線の第２群の分散素子への入射角をθ 5 、出射角および入射角の差分θ" 5 －θ 5 をΔθ 5 、とそれぞれするとき、Δθ 4 とΔθ 5 が略等しいことを特徴とする。

Abstract translation: 提供即使在产生温度变化时也显示出充分小的色散特性变化的光谱仪等。 光谱仪依次包括光线入射的正向方向，第一组色散元件和第二组色散元件。 当在第一温度（T1）下，来自第一组分散元件的正向光线的出射角为λ4时，Δφ4和Δθ5基本相等，在正向方向上的光线的出射角 在与第一温度（T1）不同的第二温度（T2）下的第一组色散元素为λ'4时，出射角（θ'4→λ4）之间的差为Δλ4， 第一温度（T1）的正向是从第二组分散元件出射的光路之后的光线，在第二温度下与第二组分散元件相反的光线的出射角 （T2）为“5”时，在第一温度（T1）下，向前方向的光线与第二组色散元件的入射角为θ5，并且 出射角和入射角为?? 5。

公开(公告)号：WO2012051638A8

公开(公告)日：2012-07-05

申请号：PCT/AT2011000434

申请日：2011-10-20

Applicant: SCAN MESSTECHNIK GES M B H ,  EDTHOFER FLORIAN ,  VALLA ANDREAS ,  WALTER CHRISTIAN ,  BEHA MARTIN ,  WEINGARTNER ANDREAS

Inventor： EDTHOFER FLORIAN ,  VALLA ANDREAS ,  WALTER CHRISTIAN ,  BEHA MARTIN ,  WEINGARTNER ANDREAS

IPC: G01J3/02 ,  G01J3/10 ,  G01J3/42 ,  G01N21/27

CPC classification number: G01J3/42 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0297 ,  G01J3/10 ,  G01N21/255 ,  G01N21/274 ,  G01N21/8507 ,  G01N2201/0627

Abstract: The invention relates to a spectrometer (1) for examining the substances a fluid (2) contains, having a housing (3) with a light source (4) arranged therein and a detector (5) arranged therein, wherein the light from the light source (4) with a specified spectral range (??) is guided through a transmitting window (7) through the fluid (2) to be examined and through a receiving window (8) to the detector (5), wherein the light source (4) is formed by a plurality of light-emitting diodes (10) which are connected to control electronics (11) and are configured for emitting light of different wavelength ranges (??i) within the specified spectral range (??). In order to provide as cost-effective a spectrometer (1) as possible with a small structural size, provision is made for the detector (5) to be configured for receiving the light in the entire specified spectral range (??) and for the control electronics (11) to be configured for sequentially actuating the light-emitting diodes (10), and for a compensation detector (12), which is connected to the control electronics (11), to be arranged opposite the light-emitting diodes (10).

Abstract translation: 本发明涉及一种分析装置（1）用于检查流体（2）的内容，包括：壳体（3），其具有设置在其中的光源（4）和布置在其中的检测器（5），其中，来自所述光源的光（4）具有 要被检查的流体通过该材料的预定的频谱范围（？）通过透射窗（7）（2）和由一个接收窗口（8）被引导到检测器（5），其中所述光源（4）由多个控制电子器件（11） 连接的发光二极管（10）形成，该发光二极管（10），用于发射不同波长范围的光（?? i）所述预定光谱范围（？）中形成。 为了提供成本有效地，并用小尺寸分光计构造（1），对于发光二极管的顺序控制（10），用于在整个预定光谱范围内的接收光的检测器（5）（？）和控制电子设备（11）被提供，形成 并且相对于具有控制电子器件（11）的发光二极管（10）布置有连接的补偿检测器（12）。

公开(公告)号：WO2012033443A1

公开(公告)日：2012-03-15

申请号：PCT/SE2011/051053

申请日：2011-09-01

Applicant: CHROMALYTICA AB ,  OLSSON, Lennart ,  LAGESSON, Hans Verner

Inventor： OLSSON, Lennart ,  LAGESSON, Hans Verner

IPC: G01N30/74 ,  F25D19/00 ,  G01J3/02 ,  G01T7/00 ,  H01L31/024

CPC classification number: G01N30/74 ,  G01J3/02 ,  G01J3/0286 ,  G01J3/42 ,  G01N2021/151 ,  G01N2021/335

Abstract: A method and a solution in a gas chromatography –UV spectrophotometry detector to efficiently increase the flow of photons through the spectrograph to a light sensitive element or elements and maintain functionality despite the absence of a physical window for the light to enter the spectrograph and or decrease the temperature of a photon collecting device like a CCD by expansion of gas in close proximity with the photon collecting device and or with thermal contact with the photon collecting and where the gas can be directed and used as a barrier gas flow in an opposite direction to the light out from the spectrograph and or where the gas can be directed to the entrance of a gas chromatography column as a carrier gas. One particular use is for detection of metabolic substances emanating from living tissues and in particular that can be found in exhaled air from humans and animals for detection of various diseases. Substances can be such as nitrogen oxide, urea, acetone, isoprene, carbon disulfide coming from diseases like cancer, ulcers, asthma, diabetes etc.

Abstract translation: 在气相色谱-UV分光光度法检测器中的方法和解决方案，以有效地增加光子通过光谱仪到光敏元件或元件的流动，并保持功能，尽管没有光入射光谱仪的物理窗口和/或减少 诸如CCD的光子收集装置的温度通过在光子收集装置附近膨胀的气体膨胀，或者与光子收集装置的热接触，并且其中气体可以被导向并用作阻挡气体流，其方向与 从光谱仪出射的光，以及气体可以被引导到作为载气的气相色谱柱的入口。 一个特别的用途是用于检测从活组织发出的代谢物质，特别是用于检测各种疾病的来自人和动物的呼出空气中可见的代谢物质。 物质可以是诸如氮氧化物，尿素，丙酮，异戊二烯，来自癌症，溃疡，哮喘，糖尿病等疾病的二硫化碳。

公开(公告)号：WO2012022936A1

公开(公告)日：2012-02-23

申请号：PCT/GB2011/001224

申请日：2011-08-16

Applicant: PERKINELMER UK LIMITED ,  HOULT, Robert, Alan ,  CARTER, Ralph, Lance

Inventor： HOULT, Robert, Alan ,  CARTER, Ralph, Lance

IPC: G01J1/02 ,  G01J3/02 ,  G02B27/00

CPC classification number: G01J1/0271 ,  G01J1/02 ,  G01J1/0252 ,  G01J3/02 ,  G01J3/0286 ,  G01J3/0291 ,  G02B27/0006

Abstract: A spectroscopic instrument comprising a compartment (2) for housing instrument components (3) and desiccant (4) to protect the instrument components, and a deformable container (5) having at least one wall portion which is movable within the compartment (2) so as to vary the volume of the compartment (2) that is occupied by the deformable container as the container is deformed. The interior of the deformable container (5) is in fluid communication with the surroundings of the instrument, such that a difference in pressure between the compartment and the surroundings tends to cause the deformable container to deform, moving the wall portion.

Abstract translation: 一种分光仪器，包括用于容纳仪器部件（3）的隔室（2）和用于保护仪器部件的干燥剂（4），以及具有可在隔室（2）内移动的至少一个壁部的可变形容器（5） 以便随着容器变形而改变由可变形容器占据的隔室（2）的容积。 可变形容器（5）的内部与仪器的周围流体连通，使得隔室和周围环境之间的压力差容易导致可变形容器变形，使壁部移动。