公开(公告)号：EP1533606A1

公开(公告)日：2005-05-25

申请号：EP04292737.6

申请日：2004-11-19

Applicant: KANSAI PAINT CO., LTD.

Inventor： Takeuchi, Tohru ,  Masuda, Yutaka

IPC: G01N21/47 ,  G01N21/33

CPC classification number: G01N21/474 ,  G01J1/02 ,  G01J1/0233 ,  G01J1/029 ,  G01J1/04 ,  G01J1/0411 ,  G01J1/08 ,  G01J1/429 ,  G01N21/255 ,  G01N21/33 ,  G01N2021/4702 ,  G01N2021/4757 ,  G01N2201/0221 ,  G01N2201/0621 ,  G01N2201/0625 ,  G01N2201/0627

Abstract: A reflected ultraviolet light measuring device, a measuring method for measuring ultraviolet light reflection intensity by using the reflected ultraviolet light measuring device, and a valuation method for evaluating ultraviolet light absorbability of an object (m) by using measuring results by the method, said device comprising an irradiating unit comprising a at least one light emitting diode (2a,2b) for irradiating ultraviolet light on an object (m), and a light receiving unit (4) for receiving a reflected light from the object (m), wherein the light receiving unit (4) is arranged at an angle in which a regular reflected light from the object (m) does not enter.

Abstract translation: A反射紫外线光测量装置，用于通过使用反射紫外线光测量装置测量的紫外线光的反射强度的测量方法，以及用于通过使用测量结果通过该方法，所述设备评估的对象（米）的紫外线吸收性的评价方法 在辐照单元，其包括一个在至少一个发光二极管，其包括（2A，2B），用于对照射紫外光到物体（M），以及用于从所述对象（M）接收反射光的光接收单元（4），worin的 光接收单元（4）是在上，其中从所述对象（米）的正反射光不会进入角度地布置。

公开(公告)号：EP1459099A2

公开(公告)日：2004-09-22

申请号：EP02795414.8

申请日：2002-12-26

Applicant: Inverness Medical Switzerland GmbH

Inventor： FISH, Falk ,  GREENBERG, Zvi ,  FAKTOR, Ouriel

IPC: G01T1/00

CPC classification number: G01N21/645 ,  G01N21/64 ,  G01N21/8483 ,  G01N33/549 ,  G01N2021/6439 ,  G01N2021/757 ,  G01N2021/7759 ,  G01N2021/7763 ,  G01N2021/7786 ,  G01N2201/0221 ,  G01N2201/0222 ,  G01N2201/0245 ,  G01N2201/062 ,  G01N2201/0628

Abstract: A system and method for detecting fluorescence in a sample (140). Where an efficient light source (120) projects light onto said sample, and where fluorescence in said sample is detected by a photodetector (180).

公开(公告)号：EP1409918A1

公开(公告)日：2004-04-21

申请号：EP02748042.5

申请日：2002-07-03

Applicant: SPECTRONICS CORPORATION

Inventor： COOPER, B., William ,  GARCIA, Gustavo

IPC: F21L4/02

CPC classification number: G01N21/6447 ,  G01N21/645 ,  G01N2201/0221 ,  Y10S362/80

Abstract: A pen-size inspection lam for detecting fluorescent leak detection materials in hard-to-reach areas. The inspection lamp includes a housing, an extendible handle, and at least one LED. The lamp may also include a mirror assembly, which includes a mirror (202), a clip (204) for attaching the mirror (202) to the housing, and an arm (206) extending between the clip (204) and the mirror (202) with a hinge connection (208) for rotating the mirror (202) to different reflection angles with respect to the LEDs.

公开(公告)号：EP1019723A4

公开(公告)日：2003-01-29

申请号：EP98944549

申请日：1998-08-27

Applicant: FERTILITY ACOUSTICS INC

Inventor： MCNEIRNEY JOHN C ,  BURNS WILLIAM H JR ,  GIBBONS WILLIAM S JR

IPC: G01N33/53 ,  G01N33/543 ,  G01N33/76 ,  G01N33/545 ,  G01N33/558

CPC classification number: G01N33/54386 ,  G01N33/54366 ,  G01N33/76 ,  G01N2201/0221

Abstract: The device and method of the present invention relate to detecting physiological changes in humans and other mammals by monitoring and detecting changes in concentration of various blood components. In particular, a concentration of an analyte is determined by immobilizing the analyte in a medium with a first antibody having a specific affinity for the analyte, labeling the analyte with a detectable second antibody, and utilizing spectrophotometric, colorimetric and fluorimetric methods of analysis to calculate the concentration.

公开(公告)号：EP1061355A1

公开(公告)日：2000-12-20

申请号：EP99660111.8

申请日：1999-06-18

Applicant: INSTRUMENTARIUM CORPORATION

Inventor： Von Lerber, Tuomo Antero

IPC: G01N21/35

CPC classification number: G01N21/3504 ,  G01N2201/0221 ,  G01N2201/06186

Abstract: The invention relates to an arrangement in an apparatus for analyzing, on the basis of radiation absorption properties, one or more gas component included in a gaseous medium from an origin, like exhaled air from a person. The apparatus comprises a radiation source (10); a measuring chamber (8) provided with radiation transmissive windows (7a, 7b) for receiving a gas mixture (6) from at least the gaseous medium (G1); a first detector (1), which receives the radiation passed through the gas mixture; and between the radiation source and the detector a first optical interference filter (3), which has a first radiation transmission wavelength band and which is tiltable (P) relative to the passing radiation (R) beam. The arrangement further comprises a second detector (2) directed towards a radiation input surface (5b) of the first interference filter, said second detector receiving momentarily a portion of said radiation (R) as reflected from said radiation input surface (5b) of the first interference filter (3) during the tilt (P) movement.

Abstract translation: 本发明涉及一种在布置在到装置用于分析，辐射吸收性能，包括在从原点处从一个人的气态介质，像呼出的空气的一个或多个气体成份的基础上的。 该装置包括一个辐射源（10）; 一个测量室（8），设置有辐射透射窗（7A，7B），用于从至少所述气态介质（G1）接收的混合物（6）的气体; 第一检测器（1），其接收通过所述气体混合物通过的辐射; 和辐射源和具有第一辐射波长传动带的检测器的第一光学干涉滤光器（3）和所有这些是可倾斜的（P）相对于经过的辐射（R）梁之间。 该设备还包括指向一个辐射输入表面的第二检测器（2）的第一干涉滤光器的（图5b），所述第二检测器暂时接收所述辐射（R）的一部分作为从所述辐射输入表面（5b）的反射 倾斜（P）运动期间第一干涉滤光器（3）。

公开(公告)号：EP0834735A2

公开(公告)日：1998-04-08

申请号：EP97307744.9

申请日：1997-10-01

Applicant: TEXAS INSTRUMENTS INC.

Inventor： Carr, Richard A. ,  Melendez, Jose L. ,  Laney, Kirk S.

IPC: G01N21/77

CPC classification number: G01N21/7703 ,  G01N2201/0221 ,  Y10T29/49 ,  Y10T29/49131 ,  Y10T29/49769 ,  Y10T29/53039 ,  Y10T29/53087

Abstract: A miniaturized integrated sensor (50) useful for indicating the presence of a sample analyte is disclosed. The sensor (50) has a platform (52) with an upper surface (53) and a detector (62), light source (60), waveguide (58), and reflective fixtures (60,62) embedded in the platform (52). The light source (60) is preferably a light emitting diode and sits in a cup-shaped dimple (68) that directs light from the light source (60) toward one of the reflective fixtures (64) to uniformly distribute light across the waveguide (58). The waveguide (58) is coupled to an upper surface (53) of the sensor platform (52) and is coated with a thin film of indicator chemistry (70) which interacts with the sample analyte to produce optic signal changes that are measurable by the detector (62). A lead frame (51) in the platform (52) has pins (54, 55, 56) which provide the interface to the outside world. In one embodiment, sensor package (100) has a unique shape that requires a predetermined insertion and removal into an instrument harness or other similar application.

Abstract translation: 公开了一种用于指示样品分析物的存在的小型化集成传感器（50）。 传感器（50）具有平台（52），其具有嵌入平台（52）中的上表面（53）和检测器（62），光源（60），波导（58）和反射夹具（60,62） ）。 光源（60）优选地是发光二极管，并且位于杯形凹坑（68）中，杯形凹坑（68）将来自光源（60）的光引导到反射夹具（64）中的一个以均匀地分布光束穿过波导 58）。 波导（58）耦合到传感器平台（52）的上表面（53），并且涂覆有与样品分析物相互作用的指示剂化学物质（70）的薄膜，以产生光信号变化，其可被 检测器（62）。 平台（52）中的引线架（51）具有向外界提供接口的销（54,55,56）。 在一个实施例中，传感器封装（100）具有独特的形状，其需要预定的插入和移除到仪器线束或其它类似的应用中。

公开(公告)号：EP0753724A1

公开(公告)日：1997-01-15

申请号：EP96401458.3

申请日：1996-07-02

Applicant: SECOMAM S.A.

Inventor： Constant, Daniel ,  Rigal, Jean-Marc ,  Thomas, Olivier

IPC: G01J3/10

CPC classification number: G01J3/02 ,  G01J1/0233 ,  G01J3/10 ,  G01J3/2803 ,  G01N21/33 ,  G01N2201/0221

Abstract: Le spectrophotomètre selon l'invention comprend un spectrographe (SP) éclairé par une lampe à decharge (4), des moyens d'alimentation en énergie électrique de la lampe (4) et un circuit de commande apte à commander, pour chaque cycle d'analyse, une séquence comprenant l'application sur la lampe (4) d'une tension de préchauffage puis d'une tension d'amorçage, une régulation énergétique de la lampe (4), l'acquisition des informations détectées par le système de détection (DP) du spectrographe (SP) et l'interruption de l'alimentation de la lampe (4) à la fin de la phase d'acquisition.
Grâce à ces dispositions, le spectrophotomètre peut présenter des dimensions réduites et cependant une grande autonomie.

Abstract translation: 仪器通过两个试管（2,3）发出一束光。 石英通过会聚透镜（L1）从H2放电灯（4）形成，其形成在光谱仪（SP）的入口狭缝（F）处的放电区域的图像。 入射光被凹面镜（MC）反射到反射光栅（R）。 灯预热例如。 在施加击打电压之前10秒。 放电电流被调节到正常曲线上的固定点。 2秒，而亮度稳定。 对反射镜和狭缝的焦平面中的光电二极管（DP）阵列进行取样以获得所需的光谱信息。

公开(公告)号：EP0619017A1

公开(公告)日：1994-10-12

申请号：EP93902856.0

申请日：1992-12-21

Applicant: ELECTRIC POWER RESEARCH INSTITUTE, INC

Inventor： IVANCIC, William, A. ,  BARNES, Russell, H. ,  GRIESER, Daniel, R. ,  CALLAHAN, Patrick, J.

IPC: G01J1 ,  G01N21

CPC classification number: G01N21/6456 ,  G01J2001/4493 ,  G01N2021/177 ,  G01N2201/0221

Abstract: Un système de mise en image de fluorescence en temps réel est décrit, lequel permet de détecter la présence et les limites de déversements de liquides isolants pour transformateurs et condensateurs et de produire une image bidimensionnelle du déversement. Ce système comprend un élément d'excitation (12) pouvant être placé auprès d'un déversement afin d'exciter les émissions fluorescentes des liquides isolants, d'intensification d'images (31) servant à intensifier les émissions fluorescentes, un premier élément de détection (13) pouvant être placé de façon à détecter les émissions fluorescentes intensifiées provenant des liquides isolants et à générer un signal de détection, et un élément d'affichage (14) recevant le signal de détection et produisant une image vidéo en temps réel de la présence et des limites du déversement. La présente invention comprend également un élément d'impulsion (32) amenant l'élément d'excitation (12) à exciter périodiquement les émissions fluorescentes provenant des liquides isolants, et un élément de commande (33) commandant l'élément d'intensification (31) de façon à ce que celui-ci n'intensifie les émissions fluorescentes qu'au cours des périodes d'excitation de ces émissions.

公开(公告)号：EP2291640B1

公开(公告)日：2018-12-26

申请号：EP09749361.3

申请日：2009-05-20

Applicant: University Health Network

Inventor： DACOSTA, Ralph Sebastian ,  WILSON, Brian C . ,  ZHANG, Kai

IPC: G01N21/64 ,  A61B5/1455 ,  A61B6/00 ,  G01N21/94 ,  G01N33/52 ,  A61B10/02 ,  A61G99/00 ,  A61M16/00 ,  A61N5/06 ,  G01N33/02 ,  G01N33/15

CPC classification number: A61B5/0071 ,  A61B5/0042 ,  A61B5/0059 ,  A61B5/01 ,  A61B5/445 ,  A61B5/4519 ,  A61B5/72 ,  A61B5/742 ,  A61B10/00 ,  G01N21/6408 ,  G01N21/6456 ,  G01N21/6486 ,  G01N2021/6421 ,  G01N2021/6471 ,  G01N2201/0221 ,  Y02A90/26

Abstract: A portable, handheld device for fluorescence-based imaging is provided. The device comprises a wireless communication device having a sensor configured to detect optical signals. The device further comprises an assembly configured to receive and secure the wireless communication device therein. The assembly includes a housing, at least one light source coupled to the housing, a power supply, and an optical filter holder coupled to the housing and configured to receive one or more optical filters. An endoscope portion of the device is positioned relative to the sensor to visualize at least a portion of a confined anatomical space and to receive optical signals from a visualized, illuminated portion of a target positioned within the confined anatomical space. A processor of the device includes image analysis software and is configured to produce a composite representation of the illuminated portion of the target positioned within the confined anatomical space.

公开(公告)号：EP3403072A1

公开(公告)日：2018-11-21

申请号：EP17701431.3

申请日：2017-01-12

Applicant: Institut Dr. Foerster GmbH & Co. KG

Inventor： WIDMANN, Stefan ,  SINN, Gert ,  MITTENZWEY, Klaus-Henrik

IPC: G01N21/64 ,  G01N33/00 ,  G01N21/77

CPC classification number: G01N21/643 ,  G01N21/6452 ,  G01N21/783 ,  G01N33/0057 ,  G01N2021/6432 ,  G01N2021/7786 ,  G01N2021/7793 ,  G01N2201/0221 ,  G01N2201/0627 ,  G01N2201/0631

Abstract: A portable device (100) for detecting explosive substances comprises a device (200) for generating and measuring the emission of an indicator (120). The indicator has a carrier (122) and multiple indicator substances (125-1, 125-2) which can be applied with analytes (190), and which are applied to the carrier (122) as a thin layer and can be positioned in an indicator surface (130) by means of a holding device (180). The indicator substances (125-1, 125-2) are arranged in different regions of the carrier (122) such that the indicator substances in the indicator surface (130) represent a pattern of indicator substances according to the location. The device (200) comprises multiple radiation sources (210-1, 210-2) for the output of quasi-monochromatic excitation radiation. The radiation sources are arranged at different locations in a radiation surface (240) such that the radiation surface represents a pattern of radiation sources (210-1, 210-2) according to the location. Furthermore, the device has an excitation beam path with at least one first display system for displaying excitation radiation into the indicator surface (130) such that emission of the indicator substances can be generated at the locations where the the excitation radiation is displayed on the indicator surface Furthermore, an emission beam path having at least one second display system for displaying the indicator surface in a receiving surface (245) is provided such that a pattern of emissions can be generated in the receiving surface according to the location. The device (200) comprises multiple receivers (270-1, 270-2) for receiving emissions from the receiving surface and for converting the received emissions into electrical signals.