公开(公告)号：WO2009060336A2

公开(公告)日：2009-05-14

申请号：PCT/IB2008/054439

申请日：2008-10-28

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH ,  BAKKER, Levinus, P. ,  BRENDEL, Bernhard, J. ,  HARBERS, Rik ,  VAN DER MARK, Martinus., B.

Inventor： BAKKER, Levinus, P. ,  BRENDEL, Bernhard, J. ,  HARBERS, Rik ,  VAN DER MARK, Martinus., B.

CPC classification number: G01N21/4795 ,  A61B5/0091 ,  A61B5/4312 ,  G01N21/15 ,  G01N2021/1787 ,  G01N2021/4719 ,  G01N2201/0826 ,  G01N2201/0833

Abstract: A method of controlling a device for imaging the interior of turbid media is provided. The device comprises: a receiving portion (2) for receiving a turbid medium (1) tobe examined; at least one light source (6) optically connected to the receiving portion (2) for irradiating the interior of the receiving portion (2); and at least one detector (7) opticallyconnected to the receiving portion (2) for detecting light emanating from the interior ofthe receiving portion (2). The at least one light source (6) and the at least one detector (7) areoptically connected to the receivingportion (2) such that a plurality of differentsource- detector position combinationsare formedover a complete measurement. The different source-detector position combinations define different light paths through the receiving portion (2). The method comprises a fast-measurement step in which a reduced set of data corresponding to onlya part of the plurality of source-detector position combinations is generated for providing fast-information about the interior of the receiving portion (2).

Abstract translation: 提供了一种控制用于对浑浊介质内部进行成像的装置的方法。 该装置包括：接收部分（2），用于接收待检查的混浊介质（1）; 至少一个光源（6），其光学连接到所述接收部分（2）以照射所述接收部分（2）的内部; 以及光学地连接到接收部分（2）的至少一个检测器（7），用于检测从接收部分（2）的内部发出的光。 所述至少一个光源（6）和所述至少一个检测器（7）光学地连接到所述接收部分（2），使得多个不同的源检测器位置组合形成为完整的测量。 不同的源 - 检测器位置组合限定穿过接收部分（2）的不同光路。 该方法包括快速测量步骤，其中仅生成与多个源 - 检测器位置组合的一部分相对应的数据集合，用于提供关于接收部分（2）的内部的快速信息。

公开(公告)号：WO2005106430A3

公开(公告)日：2007-02-22

申请号：PCT/US2005011608

申请日：2005-04-07

Applicant: CARRIER CORP

Inventor： BENOIT JEFFREY T ,  SCHMIDT WAYDE E ,  VANDERSPURT THOMAS H

IPC: G01N21/00 ,  F21V8/00 ,  F21V11/14 ,  G02B6/14

CPC classification number: G06F17/5045 ,  G01N2201/0826 ,  G02B6/001 ,  G02B6/14

Abstract: A system and method that redistributes light from a light source (107). The controller (116) can redistribute light to make an irradiance profile of the light source (107) more uniform or make the irradiance profile match a fluid flow profile. The irradiance profile may be controlled by modifying light leakage from a plurality of waveguides or changing the light-directing properties of reflectors and/or lenses.

Abstract translation: 一种从光源（107）重新分配光的系统和方法。 控制器（116）可以重新分配光以使光源（107）的辐照度分布更均匀或使辐照度轮廓匹配流体流动分布。 可以通过修改来自多个波导的光泄漏或改变反射器和/或透镜的导光性能来控制辐照度分布。

公开(公告)号：WO2006018534A1

公开(公告)日：2006-02-23

申请号：PCT/FR2005/001928

申请日：2005-07-25

Applicant: GENEWAVE ,  WEISBUCH, Claude ,  RATTIER, Maxime ,  REYMOND, Georges, Olivier ,  CHOUMANE, Houtai

Inventor： WEISBUCH, Claude ,  RATTIER, Maxime ,  REYMOND, Georges, Olivier ,  CHOUMANE, Houtai

IPC: G01N21/77 ,  G01N21/64 ,  B01L3/00

CPC classification number: G01N21/6452 ,  G01N2021/6484 ,  G01N2201/06193 ,  G01N2201/0826

Abstract: Dispositif de détection de la fluorescence émise par des éléments chromophores contenus dans des puits d'une plaque à puits multiples, ce dispositif comprenant des moyens intégrés (54,56) dans les fonds transparents des puits (12) de la plaque (10) pour limiter la longueur de pénétration dans les puits d'un faisceau lumineux d'excitation des éléments chromophores (38) fixés sur les fonds (14) des puits.

Abstract translation: 本发明涉及一种用于检测由多孔板的孔中包含的发色元件发出的荧光的装置。 本发明的装置包括装配在板（10）的孔（12）的透明基底中的装置（54,56），以便限制用于激发发色元件（38）的光束的穿透深度， 其固定到井的基部（14）。

公开(公告)号：WO2005106430A2

公开(公告)日：2005-11-10

申请号：PCT/US2005/011608

申请日：2005-04-07

Applicant: CARRIER CORPORATION

Inventor： BENOIT, Jeffrey, T. ,  SCHMIDT, Wayde, E. ,  VANDERSPURT, Thomas, H.

IPC: G01N21/00

CPC classification number: G06F17/5045 ,  G01N2201/0826 ,  G02B6/001 ,  G02B6/14

Abstract: A system and method that redistributes light from a light source. The controller can redistribute light to make an irradiance profile of the light source more uniform or make the irradiance profile match a fluid flow profile. The irradiance profile may be controlled by modifying light leakage from a plurality of waveguides or changing the light-directing properties of reflectors and/or lenses.

Abstract translation: 从光源重新分配光的系统和方法。 控制器可以重新分配光，使光源的辐照度分布更均匀，或使辐照度轮廓匹配流体流动分布。 可以通过修改来自多个波导的光泄漏或改变反射器和/或透镜的导光性能来控制辐照度分布。

公开(公告)号：WO2004051178A2

公开(公告)日：2004-06-17

申请号：PCT/US2003/038184

申请日：2003-11-26

Applicant: OG TECHNOLOGIES, INC.

Inventor： CHANG, Tzyy-Shuh ,  HUANG, Hsun-Hau ,  GUTCHESS, Daniel

IPC: G01B

CPC classification number: H04N7/18 ,  G01N21/952 ,  G01N2201/0826 ,  G01N2201/084

Abstract: The present invention is directed to solving the problems associated with the detection of surface defects on metal bars as well as the problems associated with applying metal flat inspection systems to metal bars for non-destructive surface defects detection. A specially designed imaging system, which is comprised of a computing unit, line lights and high data rate line scan cameras, is developed for the aforementioned purpose. The target application is the metal bars (1) that have a circumference/cross-section-area ratio equal to or smaller than 4.25 when the cross section area is unity for the given shape, (2) whose cross-sections are round, oval, or in the shape of a polygon, and (3) are manufactured by mechanically crosssection reduction processes. The said metal can be steel, stainless steel, aluminum, copper, bronze, titanium, nickel, and so forth, and/or their alloys. The said metal bars can be at the temperature when they are being manufactured.

Abstract translation: 本发明旨在解决与金属棒上的表面缺陷的检测有关的问题以及将金属平面检查系统应用于金属棒用于非破坏性表面缺陷检测的问题。 为了上述目的开发了一种专门设计的成像系统，由计算单元，线路灯和高数据速率线扫描摄像机组成。 目标应用是当给定形状的横截面积为1时，具有等于或小于4.25的圆周/横截面积比的金属棒（1），（2）横截面为圆形，椭圆形 ，或多边形的形状，以及（3）通过机械交叉缩小处理制造。 所述金属可以是钢，不锈钢，铝，铜，青铜，钛，镍等，和/或它们的合金。 所述金属棒可以处于制造时的温度。

公开(公告)号：WO2004044662A2

公开(公告)日：2004-05-27

申请号：PCT/US2003/035913

申请日：2003-11-12

Applicant: PHILIP MORRIS PRODUCTS S.A. ,  LANIER, Robert, C., Jr. ,  GILL, Tejinder ,  CAMPBELL, Steven, M. ,  BELLAMAH, Stephen, J.

Inventor： LANIER, Robert, C., Jr. ,  GILL, Tejinder ,  CAMPBELL, Steven, M. ,  BELLAMAH, Stephen, J.

IPC: G05B

CPC classification number: G01N21/8903 ,  A24D3/0295 ,  G01N21/952 ,  G01N2021/8416 ,  G01N2021/8444 ,  G01N2201/0826 ,  G01N2201/0833

Abstract: A system and process for monitoring a continuous element being incorporated within a cigarette filter includes a light source and a photoresponsive device facing each other and on opposite sides of a measuring gap, and passing the continuous element through the measuring gap and detecting movement of the continuous element by the effect of the movement on at least one light beam present between the light source and the photoresponsive device. Individual lengths of the continuous cigarette filter rod being produced can be selectively rejected based on a determination of whether the continuous element has a break or a knot along its length.

Abstract translation: 用于监测香烟过滤嘴内的连续元件的系统和过程包括彼此面对并且在测量间隙的相对侧面上的光源和光响应装置，并且使连续元件通过测量间隙并检测连续元件的运动 通过运动对光源和光响应装置之间存在的至少一个光束的影响。 根据确定连续元件是否具有断裂或其长度的结，可以选择性地拒绝所生产的连续卷烟过滤棒的单独长度。

公开(公告)号：WO00005569A1

公开(公告)日：2000-02-03

申请号：PCT/GB1999/002348

申请日：1999-07-20

IPC: G01N21/64 ,  G01N21/76

CPC classification number: G01N21/6452 ,  G01N21/76 ,  G01N2021/6421 ,  G01N2021/6484 ,  G01N2201/0826 ,  G01N2201/0833 ,  G01N2201/0866

Abstract: Apparatus for detecting light emitted by assay samples is provided, in which light emitted by the sample is collected for transmission to a charge coupled device camera (74) by an optical fibre bundle. The cross-sectional area of the optical fibre bundle corresponds to the area of the sample, the end of which is located close to the sample for detecting any light emitted therefrom, and selected fibres (30) of those making up the bundle are separated from the remainder and extend to a source of excitation radiation (76) and serve to convey excitation radiation (if required) directly to a corresponding plurality of points distributed over the area of the end face of the bundle and therefore over the area of the sample. The remaining fibres (32, 38) of the bundle serve to collect emitted light (whether generated by fluorescence caused by excitation or otherwise) and provide a light path to the charge coupled device camera, wherein the ends of the excitation fibres and the ends of the emitted light collecting fibres are distributed uniformly over the area of the fibre bundle presented to the reaction site.

Abstract translation: 提供了用于检测由测定样品发射的光的装置，其中由样品发射的光被收集以通过光纤束传输到电荷耦合器件照相机（74）。 光纤束的横截面积对应于样品的面积，其端部靠近样品，用于检测从其发出的任何光，并且构成束的那些选定的纤维（30）从 剩余部分并延伸到激发辐射源（76）并且用于将激发辐射（如果需要）直接传送到分布在束的端面的区域上并因此在样品的区域上的对应的多个点。 束的剩余纤维（32,38）用于收集发射的光（无论是由激发产生的还是由激发产生的），并且向电荷耦合器件照相机提供光路，其中激发光纤的端部和 发射的聚光纤维均匀地分布在呈现给反应部位的纤维束的区域上。

公开(公告)号：WO1993016362A1

公开(公告)日：1993-08-19

申请号：PCT/US1993001001

申请日：1993-02-05

Applicant: ROSEMOUNT ANALYTICAL INC.

Inventor： ROSEMOUNT ANALYTICAL INC. ,  RYAN, Frederick, M. ,  THOMSON, James, W.

IPC: G01J03/42

CPC classification number: G01N21/253 ,  G01J3/1256 ,  G01N2201/0826

Abstract: An analyzer (9) measures properties of multiple chemical samples, and includes an optical filter element (24) having a long axis (25) and positioned at a location where simultaneous multiple light beams, corresponding to the chemical samples to be measured, form a diffuse light spot (20) elongated along an axis (21) which is substantially aligned with the filter element long axis. The analyzer also includes a light source (10), filter means (18) incorporating the filter element (24) for transmitting spectrally selected portions of the light beams, sample cells means (31, 32, 33) for exposing each sample to its associated light beam, and detector means (41, 42, 43) for detecting the light beams after modification by the samples and after transmission by the filter. In a preferred embodiment, optical fibers carry the light beams to and from the chemical samples. In a preferred embodiment the filter means (18) is an acousto-optic tunable filter (AOTF) system.

公开(公告)号：WO1990000732A1

公开(公告)日：1990-01-25

申请号：PCT/SE1989000404

申请日：1989-07-07

Applicant: ALTOPTRONIC AB ,  TELL, Robert ,  ANDERSSON, Torbjörn ,  LUNDQVIST, Stefan ,  AHLBERG, Henrik

Inventor： ALTOPTRONIC AB

IPC: G01J03/42

CPC classification number: G01N21/39 ,  G01J2001/4242 ,  G01N21/031 ,  G01N21/3504 ,  G01N2021/1751 ,  G01N2201/0826

Abstract: Method and apparatus for spectroscopic measurement of the concentration of a gas in a sample where you detect the intensity of light from a light source (1) passed through the sample (4) and through a reference cell (5) and generates a signal which represents the concentration of the gas. A laser diode (1) constitutes the light source which is locked to the absorption line of the gas at known concentration and pressure contained in a reference cell (5). The laser light with the properly selected wavelength is distributed via optical fibres (2, 3, 6) and/or glass prisms (19, 20) to the reference cell (5) and the sample (4). Non-gas-related transmission variations in the measurement path or in the optics is automatically compensated for by a special laser modulation which generates a time multiplexed reference. The measurement can be performed in a measurement cell incorporating several reflective mirrors (30) to reflect the laser beam several times inside the measurement cell thereby increasing the effective length of the measurement path. The measurement can also be performed using an optical fiber designed so that the surrounding gas or fluid via the evanescent field affects the laser light so that the concentration of the substance in question in the surrounding fluid or gas can be determined.

Abstract translation: 用于光谱测量样品中气体浓度的方法和装置，其中检测来自通过样品（4）和通过参考单元（5）的光源（1）的光的强度，并产生表示 气体的浓度。 激光二极管（1）构成在参考电池（5）中包含的已知浓度和压力下锁定到气体的吸收线的光源。 具有适当选择的波长的激光通过光纤（2,3,6）和/或玻璃棱镜（19,20）分配到参考电池（5）和样品（4）。 通过产生时间复用参考的特殊激光调制自动补偿测量路径或光学系统中的非气体相关传输变化。 可以在包含多个反射镜（30）的测量单元中进行测量，以在测量单元内反射多次激光束，从而增加测量路径的有效长度。 也可以使用设计成使得周围的气体或通过渐逝场的流体影响激光的光纤进行测量，使得可以确定周围流体或气体中所讨论物质的浓度。

公开(公告)号：US20240361264A1

公开(公告)日：2024-10-31

申请号：US18309692

申请日：2023-04-28

Applicant: SAUDI ARABIAN OIL COMPANY

Inventor： Damian Pablo San Roman Alerigi

IPC: G01N25/18 ,  G01N21/65

CPC classification number: G01N25/18 ,  G01N21/65 ,  G01N1/08 ,  G01N2021/3595 ,  G01N2201/0826 ,  G01N2201/0873 ,  G06N3/08

Abstract: A method may include determining a thermal signal for a thermal analysis of a rock sample. The method may further include transmitting various commands to various thermal sources to produce various heat emissions. A respective command among the commands may cause a respective thermal source among the thermal sources to produce a respective heat emission based on the thermal signal. The method further includes determining distributed temperature data of the rock sample using various distributed temperature sensors in response to producing the heat emissions. The distributed temperature sensors may be coupled to the rock sample on a first rock surface and a second rock surface. The first rock surface may be on an opposite side of the rock sample from the second rock surface. The method may further include determining predicted thermal property data of the rock sample using the distributed temperature data and a machine-learning model.