公开(公告)号：AU2002339260B2

公开(公告)日：2005-04-07

申请号：AU2002339260

申请日：2002-11-22

Applicant: SILVERBROOK RES PTY LTD

Inventor： HENDERSON PETER CHARLES BOYD ,  SHIPTON GARY

IPC: G01J1/10 ,  G01J1/16 ,  G01J1/44 ,  G06F3/03 ,  G06F3/0354 ,  H01G9/20 ,  H04N5/235 ,  H04N5/335 ,  H01G009/20 ,  G01J001/10

Abstract: An active pixel sensor for use in ambient light conditions together with a controlled light source, the sensor producing a difference signal which is indicative of the intensity of light incident on the sensor from the controlled light source. The sensor operates in two phases and includes a photodetector coupled to processing circuitry coupled to storage circuitry. In the first phase, the photodetector generates an ambient light signal and the processing circuitry memorises the ambient light signal. In the second phase the photodetector generates a total light signal, the processing circuitry subtracts the stored memorised ambient light signal from the total light signal to produce the difference signal, and the storage circuitry stores the difference signal. The sensor alternates between the first and second phases in response to receiving a strobing signal, the strobing signal and the controlled light source being synchronised.

公开(公告)号：CZ1257U1

公开(公告)日：1994-03-16

申请号：CZ163893

申请日：1993-06-15

Applicant: UNI PALACKEHO PRIRODOVEDECKA F

Inventor： MASLAN MIROSLAV RNDR CSC ,  ZAK DAVID MGR ,  STRANSKY ZDENEK PROF ING CSC

IPC: G01J1/10 ,  G01J1/58 ,  G01J001/10 ,  G01J001/58

公开(公告)号：US20040196455A1

公开(公告)日：2004-10-07

申请号：US10472974

申请日：2004-05-24

Inventor： Eugen Ermantraut ,  Thomas Kaiser ,  Jens Tuchscheerer

IPC: G01J001/10

CPC classification number: G01N21/6452 ,  G01N21/278

Abstract: The invention relates to a device for referencing fluorescence signals and/or calibration of fluorescence detection systems, whereby the device comprises an essentially non-fluorescing support, on which are applied polymer layers in several defined regions and with partly varying thicknesses and/or compositions. Said polymer layers are applied to the support such as to fluoresce after corresponding irradiation and the device may thus be used as a fluorescence standard. The invention further relates to a method for the production of said fluorescence standards.

Abstract translation: 本发明涉及一种用于参考荧光信号和/或校准荧光检测系统的装置，由此该装置包括基本上不发荧光的载体，其上在几个限定区域中施加聚合物层并且具有部分变化的厚度和/或组成。 所述聚合物层被施加到载体上，以便在相应的照射后发荧光，因此该装置可以用作荧光标准。 本发明还涉及生产所述荧光标准品的方法。

公开(公告)号：US20040008343A1

公开(公告)日：2004-01-15

申请号：US10321510

申请日：2002-12-18

Applicant: CME TELEMETRIX, INC.

Inventor： Romuald Pawluczyk ,  Theodore Cadell ,  Bronislaw Bednarz ,  Ashwani Kaushal

IPC: G01J001/10

CPC classification number: G02B5/0294 ,  G02B5/0278 ,  G02B7/008

Abstract: The present invention provides a thermally stable reference member comprising, at least one radiation attenuating element and at least one radiation scattering element. The radiation attenuating element comprising at least one aperture for transmission of radiation therethrough. The attenuating and scattering elements placed in series so that radiation transmitted through the reference member passes through each of the attenuating and scattering elements. The attenuating and scattering elements of the reference member may further comprise a thermally stable mount to hold the elements in a selected position relative to each other, and in relation to an instrument, or the elements may be bonded together. The radiation attenuating element may be comprised of a material selected from the group consisting of INVAR, tungsten, brass, and a material substantially non-transparent for incident radiation, and the radiation scattering element may be comprised of a radiation scattering material selected from the group consisting of opalescent glass, SPECTRALON, PTFE, ZERODUR, fused silica, quartz, sapphire, diamond, and a transparent material with essentially low thermal expansion.

Abstract translation: 本发明提供了一种热稳定的参考构件，其包括至少一个辐射衰减元件和至少一个辐射散射元件。 所述辐射衰减元件包括用于透射辐射的至少一个孔。 衰减和散射元件串联放置，使得透射通过参考构件的辐射通过每个衰减和散射元件。 参考构件的衰减和散射元件还可以包括热稳定的安装件，以将元件保持在相对于彼此的选定位置，并且相对于仪器，或者元件可以结合在一起。 辐射衰减元件可以由选自I NVAR ，钨，黄铜以及对于入射辐射基本不透明的材料组成的组成，并且辐射散射元件可以由 选自乳光玻璃，S PECTRALON ，PTFE，Z ERODUR ，熔融石英，石英，蓝宝石，金刚石和透明材料的辐射散射材料，基本上 低热膨胀。

公开(公告)号：US20030038933A1

公开(公告)日：2003-02-27

申请号：US10126187

申请日：2002-04-19

Applicant: Dimensional Photonics Inc.

Inventor： Lyle G. Shirley ,  Gary J. Swanson ,  Nathan D. Derr

IPC: G01J001/10

CPC classification number: G01B11/25 ,  G01B11/2504 ,  G01B21/042 ,  G01N21/278

Abstract: An aspect of the invention relates to a calibration standard for a three-dimensional measurement system and various calibration methods and techniques. The calibration standard typically includes a calibration standard surface and a plurality of optical targets. The optical targets being are affixed to the calibration standard surface and define a three-dimensional distribution of optical reference points. The optical targets can be serve as active, passive calibration targets, or combinations of both. In one embodiment, the optical targets include an optical source and a diffusing target, and each of the optical sources are configured to illuminate the respective diffusing target. The optical targets can be removably affixed to the calibration standard surface.

Abstract translation: 本发明的一个方面涉及三维测量系统的校准标准和各种校准方法和技术。 校准标准通常包括校准标准表面和多个光学靶。 光学靶被固定在校准标准表面上并且限定光学参考点的三维分布。 光学目标可以用作主动，被动校准目标或两者的组合。 在一个实施例中，光学目标包括光源和扩散目标，并且每个光源被配置为照射相应的扩散目标。 光学靶可以可拆卸地固定在校准标准表面上。

公开(公告)号：US20020186369A1

公开(公告)日：2002-12-12

申请号：US10208292

申请日：2002-07-30

Inventor： Theodore E. Cadell ,  Paul Drennan ,  James Samsoondar ,  Romuald Pawluczyk ,  Ashwani Kaushal ,  Bronislaw Bednarz ,  John Kuta

IPC: G01J001/10 ,  G01N033/48

CPC classification number: B82Y15/00 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/1495 ,  A61B2560/0233 ,  G01N21/4785 ,  Y10S977/904 ,  Y10S977/926 ,  Y10S977/954 ,  Y10S977/958

Abstract: The present invention provides an artificial member (80, 210) which mimics the absorbance spectrum of a body part and includes the spectral components of blood analytes. The artificial member comprises a light scattering and reflecting material, and has a chamber portion comprising one or more chambers (90, 100, 220). The artificial member is configured to be reproducibly received in a measuring receptor which receptor is operatively connected to a non-invasive monitoring device.

Abstract translation: 本发明提供了模拟身体部位的吸收光谱并包括血液分析物的光谱分量的人造构件（80,210）。 人造构件包括光散射和反射材料，并且具有包括一个或多个腔室（90,100,220）的室部分。 人造构件被配置为可重复地接收在测量受体中，该受体可操作地连接到非侵入性监测装置。

公开(公告)号：US20040156045A1

公开(公告)日：2004-08-12

申请号：US10770786

申请日：2004-02-02

Applicant: Beckman Coulter

Inventor： Stephen E. Zweig ,  Benjamin G. Meyer ,  Thomas D. Downey

IPC: G01J001/10

CPC classification number: G01N21/8483 ,  G01N21/64 ,  G01N21/6428 ,  G01N2021/7786

Abstract: A device and method for verifying correct performance of an optical clinical assay system is provided.

Abstract translation: 提供了用于验证光学临床测定系统的正确性能的装置和方法。

公开(公告)号：US20040075829A1

公开(公告)日：2004-04-22

申请号：US10182795

申请日：2002-12-05

Inventor： Kostadin Doytchinov ,  Jim Pekelsky ,  Lorne Munro

IPC: G01J001/10

CPC classification number: G01B3/303 ,  G01B5/201

Abstract: A roundness calibration device includes a ring or plug gauge with a wall defining an arcuate surface traversable by a sensing probe. A protuberance, typically in the form of a piston, is displaceably mounted in a radial bore in the wall. A displacement device adjusts the amount of protrusion of said protuberance to locally, radially modify the arcuate surface. A calibrated measuring device accurately determines the amount of protrusion.

Abstract translation: 圆度校准装置包括具有壁的环或塞规，所述壁限定可由感测探针穿过的弓形表面。 通常为活塞形式的突起可移动地安装在壁的径向孔中。 位移装置将所述突起的突出量局部调整，径向地修改弓形表面。 校准的测量装置精确地确定突出量。

公开(公告)号：US20040066508A1

公开(公告)日：2004-04-08

申请号：US10675788

申请日：2003-09-30

Inventor： Ingobert Schmadel

IPC: G01J001/10 ,  G01B011/24

CPC classification number: G01B21/042

Abstract: The present invention overcomes the disadvantages of the related art by providing a spatial reference system that includes at least one artifact assembly. The artifact assembly has a measuring bar assembly including an inner member with a proximate end and a distal end, an outer member with a proximate end and a distal end, and a compensating member with a proximate end and a distal end operatively disposed between said inner and said outer members. The distal end of the outer member is fixedly mounted to the distal end of the compensating member. The proximate end of the compensating member is fixedly mounted to the proximate end of the inner member. The inner and the outer members each have a predetermined length and a predetermined coefficient of thermal expansion and the compensating member has a predetermined length and a predetermined coefficient of thermal expansion, such that the thermal expansion of the inner and the outer members is substantially eliminated by the expansion of the compensating member.

Abstract translation: 本发明通过提供包括至少一个假象组件的空间参考系统来克服现有技术的缺点。 所述人造物组件具有测量杆组件，其包括具有近端和远端的内部构件，具有近端和远端的外部构件以及具有近端和远端的补偿构件，所述近端和远端可操作地设置在所述内部 并表示外部构件。 外部构件的远端固定地安装到补偿构件的远端。 补偿构件的近端固定地安装到内构件的近端。 内部构件和外部构件各自具有预定长度和预定热膨胀系数，并且补偿构件具有预定长度和预定热膨胀系数，使得内部构件和外部构件的热膨胀基本上被 补偿构件的膨胀。

公开(公告)号：US20030086085A1

公开(公告)日：2003-05-08

申请号：US10233676

申请日：2002-09-04

Inventor： Raimo Harju ,  Sanna Tauluvuori

IPC: G01J001/10

CPC classification number: G01N21/274

Abstract: A method for checking the operation of a laboratory instrument used in biochemistry by means of an individual test plate (10) by comparing measured values of sample units (20, 21) placed in the wells (12) of the frame plate (11) to previously known measured values verified by a reference device. The sample unit (20) placed in the frame plate (11) of the test plate (10) is a teflon plastic cup (22) provided with an aluminum cover (23), the sample material (24) in powdery form being placed in said cup, or an optical filter (21), which is locked in place by means of a locking spring ring (25).

Abstract translation: 一种用于通过将放置在框架板（11）的孔（12）中的样品单元（20,21）的测量值与通过将框架板（11）的孔（12）中的样品单元（20,21）的测量值相比较来测量生物化学中使用的实验室仪器的操作的方法， 先前已知的测量值由参考设备验证。 放置在测试板（10）的框架板（11）中的样品单元（20）是设置有铝盖（23）的聚四氟乙烯塑料杯（22），将粉末形式的样品材料（24）放置在 所述杯子或光学过滤器（21），其通过锁定弹簧环（25）锁定就位。