公开(公告)号：US20180067040A1

公开(公告)日：2018-03-08

申请号：US15565268

申请日：2016-04-08

Applicant: GE HEALTHCARE BIO-SCIENCES AB

Inventor： Henrik Svanberg ,  Hanno Ehring ,  Erik Nils Ostlund

IPC: G01N21/05 ,  G02B6/42 ,  G02B6/36

CPC classification number: G01N21/05 ,  G01N2021/052 ,  G01N2201/0664 ,  G01N2201/0668 ,  G01N2201/0813 ,  G01N2201/086 ,  G02B6/36 ,  G02B6/3616 ,  G02B6/3644 ,  G02B6/3825 ,  G02B6/3861 ,  G02B6/4219

Abstract: The present invention relates to an optical flow cell (1) for a measuring device, having an input light guide with a light exit surface, an output light guide with a light entrance surface, said input light guide and output light guide being integrated with a holder (30) to form optical flow cell (1), and wherein the holder (30) extends along a first axis (A) and has a through hole (31) for receiving a flow of a sample fluid, said through hole (31) being transversal to said first axis (A), and the input light guide and output light guide further are arranged in said holder (30) so that the light exit surface and the light entrance surface extend into said through hole (31) and are arranged to be in optical alignment with each other and at a first distance from each other. The invention also relates to a measuring device having at least one optical flow cell (1).

公开(公告)号：US20170268992A1

公开(公告)日：2017-09-21

申请号：US15462021

申请日：2017-03-17

Applicant: Dräger Safety AG & Co. KGaA

Inventor： Patrick SCHMIDT-KAEDING

IPC: G01N21/3504

CPC classification number: G01N21/3504 ,  G01N21/09 ,  G01N2021/0314 ,  G01N2021/3513 ,  G01N2201/0227 ,  G01N2201/024 ,  G01N2201/086

Abstract: An in-situ gas-measuring system (1) includes an IR photon source (10) and an IR photon detector (11). The in-situ gas-measuring system (1) has an expansion chamber (12), at which an optical element (16, 16′, 16″) is arranged. A connection element (13) provides a detachable fluid-communicating connection of the expansion chamber (12) to a gas reaction chamber (2). The IR-photon source (10), the optical element (16, 16′, 16″) and the IR photon detector (11) define an optical measuring path, which extends through the expansion chamber (12). The installation and maintenance of the in-situ gas-measuring system (1) are reduced by the features of the in-situ gas-measuring system (1).

公开(公告)号：US20120127456A1

公开(公告)日：2012-05-24

申请号：US13130166

申请日：2009-11-23

Applicant: Hakan Frojdh ,  Mikael Hornqvist ,  Stig Tormod ,  Patrik Akerstrom

Inventor： Hakan Frojdh ,  Mikael Hornqvist ,  Stig Tormod ,  Patrik Akerstrom

IPC: G01N21/59

CPC classification number: G01N21/33 ,  G01J3/0218 ,  G01J3/0291 ,  G01J3/42 ,  G01J3/433 ,  G01N21/05 ,  G01N21/51 ,  G01N2021/0346 ,  G01N2201/061 ,  G01N2201/0853 ,  G01N2201/086

Abstract: The present invention discloses a flow cell optical detection system comprising a light source, a flow cell and a light detector, wherein the light detector is arranged in a separate detector unit that is arranged to be releasably attached to a detector interface, the detector interface being in optical communication with the light source and comprises optical connectors for optically connecting the flow cell and the detector unit in the light path from the light source, and wherein the flow cell is an interchangeable unit arranged to be held in position by the detector unit when attached to the detector interface.

Abstract translation: 本发明公开了一种包括光源，流动池和光检测器的流动池光学检测系统，其中光检测器被布置在单独的检测器单元中，其被布置成可释放地附接到检测器接口，检测器接口为 与所述光源光学通信，并且包括用于在来自所述光源的光路中光学连接所述流动池和所述检测器单元的光学连接器，并且其中所述流动池是互换单元，其布置成由所述检测器单元保持就位， 连接到检测器接口。

公开(公告)号：US06842249B2

公开(公告)日：2005-01-11

申请号：US10158432

申请日：2002-05-29

Applicant: Edward G. Sergoyan

Inventor： Edward G. Sergoyan

IPC: G01J3/46 ,  G01N21/47 ,  G01N21/84 ,  G01J3/50

CPC classification number: G01N21/474 ,  G01J3/0272 ,  G01J3/46 ,  G01N21/8422 ,  G01N2021/8427 ,  G01N2201/0221 ,  G01N2201/086

Abstract: A portable system is provided for inspecting presence of a coating on a surface. The portable system includes an optical source and a portable optical probe in optical communication with the optical source. The portable optical probe is arranged to access a surface, emit light onto the accessed surface, and receive light reflected by the accessed surface. A portable color discriminator is in optical communication with the portable optical probe and is arranged to discriminate colors of light received by the portable optical probe. A portable logic controller is arranged to determine presence of a coating on the accessed surface responsive to the discriminated colors of the reflected light. Optional configurations of the portable optical probe, including telescopic, 90 degree, and pivoting sensor tips, allow optical inspection of hard-to-reach surfaces as desired.

Abstract translation: 提供便携式系统用于检查表面上涂层的存在。 便携式系统包括光源和与光源光学通信的便携式光学探头。 便携式光学探针被布置成访问表面，将光发射到被访问的表面上，并且接收由被访问表面反射的光。 便携式彩色鉴别器与便携式光学探头光学通信，并且被布置为区分由便携式光学探针接收的光的颜色。 便携式逻辑控制器被布置成响应于反射光的辨别颜色来确定所访问的表面上的涂层的存在。 便携式光学探头的可选配置，包括伸缩式，90度和枢转传感器尖端，可根据需要对难以到达的表面进行光学检查。

公开(公告)号：US4917491A

公开(公告)日：1990-04-17

申请号：US219765

申请日：1988-07-15

Applicant: Lawrence S. Ring ,  Wayne E. Rodgers

Inventor： Lawrence S. Ring ,  Wayne E. Rodgers

IPC: G01N21/77 ,  G01N21/85 ,  G02B6/26 ,  G02B6/36

CPC classification number: G01N21/7703 ,  G01N21/8507 ,  G02B6/26 ,  G02B6/3624 ,  G01N2021/6434 ,  G01N2201/086

Abstract: For use in a spectrophotometry or spectrofluorimetry system, where a fluid to be analyzed, is passed into or through a tube having at least one branch, a plastic device insertable into said branch, said device comprising a tubular plastic member the inner end of which is closed by a transparent transverse end wall, extending into the tube branch and within which an end of a fiber optic cable is removably secured with such end disposed in facing engagement with the inside of said wall, and a detector cap defining a chamber to hold some of the fluid or a dye color reactive to such fluid, is secured on the opposite side of the end wall. The tubular plastic member is removably securable in, and closes the tube branch.

Abstract translation: 为了在分析光度法或分光荧光测定系统中使用待分析的流体进入或通过具有至少一个分支的管，可插入到所述分支中的塑料装置，所述装置包括管状塑料构件，其内端是 由透明的横向端壁封闭，延伸到管分支中，其中光纤电缆的端部可移除地固定在该端部处，其端部设置成与所述壁的内侧面对齐，以及检测器帽，其限定室以保持一些 的流体或与这种流体反应的染料颜色被固定在端壁的相对侧上。 管状塑料构件可拆卸地固定在管支管中并关闭。

公开(公告)号：US10082462B2

公开(公告)日：2018-09-25

申请号：US15042354

申请日：2016-02-12

Applicant: Yokogawa Electric Corporation

Inventor： Yasuyuki Suzuki ,  Yukihiro Nakamura ,  Tetsushi Namatame

IPC: G01N21/00 ,  G02B17/00 ,  G01N21/59 ,  G01N21/85 ,  G01N21/03

CPC classification number: G01N21/59 ,  G01N21/8507 ,  G01N2021/0307 ,  G01N2201/0637 ,  G01N2201/08 ,  G01N2201/086 ,  G02B17/006

Abstract: An optical element includes a main body formed of a light transmissive material and including an arc-shaped optical path, and a gap formed on the arc-shaped optical path in the main body. The gap may have a notch shape. The main body may have a semicircular plate shape. The main body may have a hemispherical shape.

公开(公告)号：US09915605B2

公开(公告)日：2018-03-13

申请号：US15462021

申请日：2017-03-17

Applicant: Dräger Safety AG & Co. KGaA

Inventor： Patrick Schmidt-Kaeding

IPC: G01N21/3504 ,  G01N21/09 ,  G01N21/03

CPC classification number: G01N21/3504 ,  G01N21/09 ,  G01N2021/0314 ,  G01N2021/3513 ,  G01N2201/0227 ,  G01N2201/024 ,  G01N2201/086

Abstract: An in-situ gas-measuring system (1) includes an IR photon source (10) and an IR photon detector (11). The in-situ gas-measuring system (1) has an expansion chamber (12), at which an optical element (16, 16′, 16″) is arranged. A connection element (13) provides a detachable fluid-communicating connection of the expansion chamber (12) to a gas reaction chamber (2). The IR-photon source (10), the optical element (16, 16′, 16″) and the IR photon detector (11) define an optical measuring path, which extends through the expansion chamber (12). The installation and maintenance of the in-situ gas-measuring system (1) are reduced by the features of the in-situ gas-measuring system (1).

公开(公告)号：US07869679B2

公开(公告)日：2011-01-11

申请号：US12249665

申请日：2008-10-10

Applicant: Bertrand Viellerobe ,  Francois Lacombe ,  Nicolas Boularot ,  Francois Doussoux ,  Nicolas Lavillonniere

Inventor： Bertrand Viellerobe ,  Francois Lacombe ,  Nicolas Boularot ,  Francois Doussoux ,  Nicolas Lavillonniere

IPC: G02B6/06

CPC classification number: G01N21/6458 ,  A61B1/00165 ,  A61B1/00186 ,  A61B1/043 ,  A61B1/0638 ,  A61B1/07 ,  A61B5/0068 ,  A61B5/0071 ,  A61B5/0084 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2201/024 ,  G01N2201/0846 ,  G01N2201/086

Abstract: An imaging device includes an illumination module comprising at least one emitter for emitting at least one excitation beam; a scanning and injection module comprising an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers; a scanning and injection optical system configured to alternately inject the at least one excitation beam into an optical fiber of the image guide from the proximal end of the image guide; a detection module comprising a detector for detecting a luminous flux collected at the distal end of the image guide, wherein at least one of the illumination module and the detection module is optically conjugated with the scanning and injection module using a conjugating optical fiber.

Abstract translation: 一种成像装置包括：照明模块，包括至少一个用于发射至少一个激发光束的发射器; 扫描和注射模块，包括图像引导件，其近端和远端由多根光纤连接; 扫描和注射光学系统，被配置为从所述图像引导件的近端交替地将所述至少一个激发光束注入到所述图像引导件的光纤中; 检测模块，包括用于检测在图像引导件的远端处收集的光通量的检测器，其中照明模块和检测模块中的至少一个使用共轭光纤与扫描和注射模块光学共轭。

公开(公告)号：US20030223067A1

公开(公告)日：2003-12-04

申请号：US10158432

申请日：2002-05-29

Inventor： Edward G. Sergoyan

IPC: G01J003/46

CPC classification number: G01N21/474 ,  G01J3/0272 ,  G01J3/46 ,  G01N21/8422 ,  G01N2021/8427 ,  G01N2201/0221 ,  G01N2201/086

Abstract: A portable system is provided for inspecting presence of a coating on a surface. The portable system includes an optical source and a portable optical probe in optical communication with the optical source. The portable optical probe is arranged to access a surface, emit light onto the accessed surface, and receive light reflected by the accessed surface. A portable color discriminator is in optical communication with the portable optical probe and is arranged to discriminate colors of light received by the portable optical probe. A portable logic controller is arranged to determine presence of a coating on the accessed surface responsive to the discriminated colors of the reflected light. Optional configurations of the portable optical probe, including telescopic, 90 degree, and pivoting sensor tips, allow optical inspection of hard-to-reach surfaces as desired.

Abstract translation: 提供便携式系统用于检查表面上涂层的存在。 便携式系统包括光源和与光源光学通信的便携式光学探头。 便携式光学探针被布置成访问表面，将光发射到被访问的表面上，并且接收由被访问表面反射的光。 便携式彩色鉴别器与便携式光学探针光学通信，并且被布置为区分由便携式光学探针接收的光的颜色。 便携式逻辑控制器被布置成响应于反射光的辨别颜色来确定所访问的表面上的涂层的存在。 便携式光学探头的可选配置，包括伸缩式，90度和枢转传感器尖端，可根据需要对难以到达的表面进行光学检查。

公开(公告)号：US5673341A

公开(公告)日：1997-09-30

申请号：US584777

申请日：1996-01-11

Applicant: Hiroto Takesue ,  Tsugio Shimono

Inventor： Hiroto Takesue ,  Tsugio Shimono

IPC: G01N21/15 ,  G01N21/17 ,  G01N21/77 ,  G02B6/02 ,  G02B6/032 ,  G02B6/00

CPC classification number: G02B6/032 ,  G01N21/03 ,  G01N21/05 ,  G01N21/31 ,  G01N2021/0346 ,  G01N2201/0846 ,  G01N2201/086

Abstract: An intra-liquid optical measuring sensor is provided having an optical fiber including a cladding in the form of a hollow tube, and a core. The core includes both a solid portion, and a liquid portion at an end of the core, which latter portion serves as the sensing portion of the fiber. The liquid portion has a light transmitting liquid substance therein.

Abstract translation: 提供一种液晶内光学测量传感器，其具有包括中空管形式的包层的光纤和芯。 芯部包括固体部分和在芯部的端部处的液体部分，后者部分用作纤维的感测部分。 液体部分在其中具有透光液体物质。