公开(公告)号：US20170153177A1

公开(公告)日：2017-06-01

申请号：US15317194

申请日：2015-03-25

Applicant: AMRONA AG

Inventor： Andreas Siemens

IPC: G01N21/53 ,  G08B17/113 ,  G08B17/107

CPC classification number: G01N21/53 ,  G01N2021/473 ,  G01N2201/062 ,  G01N2201/0642 ,  G01N2201/0683 ,  G08B17/107 ,  G08B17/113

Abstract: An assembly (100) for attenuating the impinging light of a beam of radiation of finite expansion with the objective of realizing reliable attenuation particularly of directly impinging light comprises a light source (10) for producing a beam of unpolarized light, preferably unpolarized monochromatic light, a useful light region (50) through which the unpolarized light passes and preferably passes through in a straight line from the light source (10) as well as an absorption device (30) arranged downstream of the useful light region (50) and preferably downstream in the direction of the direct beam radiation for at least partly absorbing impinging light, wherein the absorption device (30) comprises at least one polarization device (31, 32) arranged in the direction of the light beam.

公开(公告)号：US09638626B2

公开(公告)日：2017-05-02

申请号：US14951505

申请日：2015-11-25

Applicant: HACH LANGE GMBH

Inventor： Manfred Battefeld ,  Bas De Heij ,  Hans-Joachim Kumpch ,  Andreas Mitreiter ,  Andreas Golitz

IPC: G01N21/00 ,  G01N21/15 ,  G01N21/51

CPC classification number: G01N21/15 ,  G01N21/51 ,  G01N2021/513 ,  G01N2201/0227 ,  G01N2201/0642

Abstract: A nephelometric turbidimeter vial arrangement includes a vial and a separate vial cap. The vial comprises a transparent cylindrical vial body configured to enclose a vial interior, a bottom inlet window, and a top vial opening configured to be circular. The separate vial cap comprises a light trap cavity. The separate vial cap is configured to close the top vial opening. The light trap cavity comprises an inner surface which comprises a light absorbing surface. The light trap cavity is configured to be open to the vial interior.

公开(公告)号：US09581491B2

公开(公告)日：2017-02-28

申请号：US14501544

申请日：2014-09-30

Applicant: PerkinElmer Health Sciences, Inc.

Inventor： Joseph L. DiCesare ,  Feng Jin ,  Timothy P. Neal ,  David Aikens

IPC: G01J3/02 ,  G01J3/44 ,  G02B6/26 ,  G01N21/05 ,  G01N21/64 ,  G01N21/03

CPC classification number: G01J3/0202 ,  G01J3/0218 ,  G01J3/4406 ,  G01N21/05 ,  G01N21/645 ,  G01N2021/0389 ,  G01N2021/6417 ,  G01N2021/6482 ,  G01N2021/6484 ,  G01N2201/0642 ,  G01N2201/0826 ,  G01N2201/0833 ,  G02B6/262

Abstract: A flow cell for a fluorescence spectrometer includes a flow channel to receive a flow of a liquid sample, an excitation light entrance window to receive excitation light from a light source, and an emission light exit window to transmit fluorescent emission light from the liquid sample in the flow channel from the flow cell. The excitation light entrance window and/or emission light exit window includes a waveguide including: a waveguide core formed of a core material; and a cladding medium surrounding a portion of the waveguide core, wherein the cladding medium has a refractive index less than the refractive index of the core material. The waveguide defines a portion of the flow channel.

Abstract translation: 用于荧光光谱仪的流动池包括用于接收液体样品流动的流动通道，用于接收来自光源的激发光的激发光入射窗口和用于从液体样品透射荧光发射光的发射光出射窗口 来自流动池的流动通道。 激发光入射窗口和/或发射光出射窗口包括波导，包括：由芯材形成的波导芯; 以及围绕所述波导芯的一部分的包层介质，其中所述包层介质具有小于所述芯材料的折射率的折射率。 波导限定了流动通道的一部分。

公开(公告)号：US09513303B2

公开(公告)日：2016-12-06

申请号：US14214190

申请日：2014-03-14

Applicant: Abbott Laboratories

Inventor： Joseph P. Donohue

IPC: G01N35/04 ,  G01N35/00 ,  G01N21/00 ,  G01N35/02

CPC classification number: G01N35/021 ,  G01N21/76 ,  G01N35/0099 ,  G01N35/02 ,  G01N35/04 ,  G01N2035/0429 ,  G01N2201/0642 ,  G01N2201/0648 ,  Y10T436/113332 ,  Y10T436/114165

Abstract: A diagnostic analyzer includes a track, a light-blocking member, a motor, and an optical testing device. The track moves a reaction vessel held by the track. The light-blocking member is disposed adjacent to the track. The light-blocking member moves from a first position apart from the track to a second position closer to the track. When the light-blocking member is disposed in the first position a sample contained within the reaction vessel held by the track is exposed to light. When the light-blocking member is disposed in the second position the sample contained within the reaction vessel held by the track is blocked from exposure to the light. The motor moves the light-blocking member between the first and the second positions. The optical testing device is disposed adjacent to the track for optically testing the sample contained within the reaction vessel held by the track when the at least one light-blocking member is disposed in the second position.

Abstract translation: 诊断分析仪包括轨道，遮光构件，电动机和光学测试装置。 轨道移动由轨道保持的反应容器。 遮光构件邻近轨道设置。 遮光构件从远离轨道的第一位置移动到靠近轨道的第二位置。 当遮光构件设置在第一位置时，容纳在由轨道保持的反应容器内的样品暴露于光。 当遮光构件设置在第二位置时，包含在由轨道保持的反应容器内的样品被阻挡以暴露于光。 电动机在第一和第二位置之间移动遮光构件。 当所述至少一个遮光构件设置在所述第二位置时，所述光学测试装置邻近所述轨道设置用于光学地测试由所述轨道保持的所述反应容器内的样本。

公开(公告)号：US20160153893A1

公开(公告)日：2016-06-02

申请号：US14951505

申请日：2015-11-25

Applicant: HACH LANGE GMBH

Inventor： MANFRED BATTEFELD ,  BAS DE HEIJ ,  HANS-JOACHIM KUMPCH ,  ANDREAS MITREITER ,  ANDREAS GOLITZ

IPC: G01N21/15 ,  G01N21/51

CPC classification number: G01N21/15 ,  G01N21/51 ,  G01N2021/513 ,  G01N2201/0227 ,  G01N2201/0642

Abstract: A nephelometric turbidimeter vial arrangement includes a vial and a separate vial cap. The vial comprises a transparent cylindrical vial body configured to enclose a vial interior, a bottom inlet window, and a top vial opening configured to be circular. The separate vial cap comprises a light trap cavity. The separate vial cap is configured to close the top vial opening. The light trap cavity comprises an inner surface which comprises a light absorbing surface. The light trap cavity is configured to be open to the vial interior.

Abstract translation: 比浊比浊度计小瓶装置包括小瓶和单独的小瓶盖。 该小瓶包括被配置为封闭小瓶内部的透明圆柱形小瓶主体，底部入口窗口和被配置为圆形的顶部小瓶开口。 单独的小瓶盖包括光阱腔。 单独的小瓶盖被配置为关闭顶部小瓶开口。 光阱腔包括包含光吸收表面的内表面。 光阱腔被配置为向小瓶内部开放。

公开(公告)号：US08624200B2

公开(公告)日：2014-01-07

申请号：US13154710

申请日：2011-06-07

Applicant: Songping Gao

Inventor： Songping Gao

IPC: G01N21/03 ,  G01N21/65

CPC classification number: G01N21/645 ,  G01N21/6452 ,  G01N2201/0642

Abstract: An optical detection system includes a sample carrier receiving region that receives a sample carrier carrying a sample. The system further includes a source that emits an excitation signal having a wavelength within a predetermined wavelength range. The excitation signal illuminates the sample carrier. A first sub-portion of the excitation signal is absorbed by the sample, which emits characteristic radiation in response thereto. A second sub-portion of the excitation signal traverses the sample carrier. The system further includes a detector that detects the characteristic radiation. The system further includes an absorber that absorbs the excitation signal traversing the sample carrier without being absorbed by the sample or sample carrier. The absorber absorbs at least 95% of the excitation signal traversing the sample carrier.

Abstract translation: 光学检测系统包括接收承载样品的样品载体的样品载体接收区域。 该系统还包括发射具有在预定波长范围内的波长的激发信号的源。 激发信号照亮样品载体。 激发信号的第一子部分由样品吸收，其响应于样品发射特征辐射。 激励信号的第二子部分穿过样品载体。 该系统还包括检测特征辐射的检测器。 该系统还包括吸收器，其吸收穿过样品载体而不被样品或样品载体吸收的激发信号。 吸收体吸收穿过样品载体的激发信号的至少95％。

公开(公告)号：US08170636B2

公开(公告)日：2012-05-01

申请号：US11758188

申请日：2007-06-05

Applicant: Can Cinbis

Inventor： Can Cinbis

IPC: A61B5/1455 ,  A61B6/00

CPC classification number: G01N21/15 ,  A61B5/0031 ,  A61B5/0086 ,  A61B5/1459 ,  A61N1/3706 ,  G01N21/49 ,  G01N2201/0642

Abstract: An implantable medical device system including an optical sensor monitors for the presence of overgrowth on the sensor by sensing light scattered by a measurement volume, the sensed light corresponding to a first wavelength, and deriving an overgrowth metric in response to the sensed light. The overgrowth metric is correlated to the presence of overgrowth on the sensor and is compared to a predetermined threshold. The presence of overgrowth on or near the sensor is detected in response to the overgrowth metric crossing the threshold.

Abstract translation: 包括光学传感器的可植入医疗装置系统通过感测由测量体积散射的光，对应于第一波长的感测光，以及响应于感测到的光而导出过度生长度量来监测传感器上是否存在过度生长。 过度生长度量与传感器上过度生长的存在相关，并与预定阈值进行比较。 响应于越过阈值的过度生长度量来检测在传感器上或附近存在过度生长。

公开(公告)号：US20110134420A1

公开(公告)日：2011-06-09

申请号：US13055240

申请日：2009-07-22

Applicant: Daisuke Matsumoto ,  Yasunori Shiraki ,  Michio Naka

Inventor： Daisuke Matsumoto ,  Yasunori Shiraki ,  Michio Naka

IPC: G01N21/05

CPC classification number: G01N21/05 ,  B01L3/502715 ,  B01L2300/0654 ,  B01L2300/0822 ,  B01L2300/0877 ,  G01N21/0303 ,  G01N27/44791 ,  G01N2021/0346 ,  G01N2021/056 ,  G01N2201/0642

Abstract: The present invention relates to a microchip 1 having a translucent member 11, a flow channel 10 or a cell formed at a side of the translucent member 11 where light enters, and an aperture 16 formed at a position corresponding to the flow channel 10 or the cell at a side of a translucent member 10 where light goes out. The aperture 16 has a light go-through surface 17 which causes light flux being emitted from the flow channel 10 or the cell to go through and a light reflective surface 18 that totally reflects the incident light flux. A width size W1 of the light go-through surface 17 is smaller than a width size W2 of the flow channel 10 or the cell.

Abstract translation: 本发明涉及一种微芯片1，其具有半透明部件11，流路10或形成在透光部件11的光入射侧的单元，以及形成在对应于流路10或 电池在光出射的半透明构件10的一侧。 孔16具有光通过表面17，其使得从流动通道10或单元发射的光束通过;以及全反射入射光通量的光反射表面18。 光透过表面17的宽度尺寸W1小于流路10或单元的宽度尺寸W2。

公开(公告)号：US07869049B2

公开(公告)日：2011-01-11

申请号：US12436329

申请日：2009-05-06

Applicant: Justin S. Baba ,  Brian S. Letzen

Inventor： Justin S. Baba ,  Brian S. Letzen

IPC: G01N21/47 ,  G01B9/02

CPC classification number: G01N21/474 ,  G01N2201/0642 ,  G01N2201/065

Abstract: An optical sample is mounted on a spatial-acquisition apparatus that is placed in or on an enclosure. An incident beam is irradiated on a surface of the sample and the specular reflection is allowed to escape from the enclosure through an opening. The spatial-acquisition apparatus is provided with a light-occluding slider that moves in front of the sample to block portions of diffuse scattering from the sample. As the light-occluding slider moves across the front of the sample, diffuse light scattered into the area of the backside of the light-occluding slider is absorbed by back side surface of the light-occluding slider. By measuring a baseline diffuse reflectance without a light-occluding slider and subtracting measured diffuse reflectance with a light-occluding slider therefrom, diffuse reflectance for the area blocked by the light-occluding slider can be calculated.

Abstract translation: 光学样品安装在放置在外壳中或外壳上的空间采集设备上。 入射光束照射在样品的表面上，并允许镜面反射通过开口从外壳逸出。 空间采集装置设置有遮光滑块，其在样品前移动以阻挡来自样品的漫射散射部分。 当遮光滑块越过样品的前部时，散射到遮光滑块背面区域的漫射光被遮光滑块的背面吸收。 通过测量没有遮光滑块的基线漫反射，并用遮光滑块减去测量的漫反射率，可以计算由遮光滑块阻挡的区域的漫反射。

公开(公告)号：US20100243898A1

公开(公告)日：2010-09-30

申请号：US12731574

申请日：2010-03-25

Applicant: Kenichi Kato

Inventor： Kenichi Kato

IPC: G01N21/53

CPC classification number: G01N21/53 ,  G01N21/3504 ,  G01N2201/022 ,  G01N2201/0642 ,  G08B17/107 ,  G08B17/113

Abstract: Provided is a fire detector in which an element substrate can be easily removed from and mounted into an optical case. The fire detector includes: an optical case (21); an element substrate (31), on which a light-receiving element (12) is mounted, the element substrate (31) being provided in the optical case (21); a signal line (35) passing through an introduction portion of a peripheral wall (21a) of the optical case (21), the signal line (35) being connected to the element substrate (31); and an optical cover (30) for closing an opening of the optical case (21), in which the signal line (35) is inserted into a slit (37) which is open on an upper end surface (21f) of the introduction portion of the peripheral wall (21a).

Abstract translation: 提供了一种火灾探测器，其中元件基板可以容易地从光学壳体移除并安装在光学壳体中。 火灾探测器包括：光学壳体（21）; 元件基板（31），其上安装有光接收元件（12），元件基板（31）设置在光学壳体（21）中; 通过光学壳体（21）的周壁（21a）的引入部分的信号线（35），信号线（35）连接到元件基板（31）; 以及用于封闭光学壳体（21）的开口的光学盖（30），其中信号线（35）插入到在导入部分的上端表面（21f）上开口的狭缝（37）中 的周壁（21a）。