APPARATUS AND METHOD PROVIDING A HAND-HELD SPECTROMETER
    74.
    发明申请
    APPARATUS AND METHOD PROVIDING A HAND-HELD SPECTROMETER 有权
    提供手持式光谱仪的装置和方法

    公开(公告)号:US20100078564A1

    公开(公告)日:2010-04-01

    申请号:US12631574

    申请日:2009-12-04

    Abstract: According to one aspect, an IR spectrometer includes a light source adapted to illuminate a sample, a grating adapted to spectrally disperse a light that has illuminated the sample, a MEMS array adapted to be electrostatically actuated by a controller to control a diffraction of the light, a detector configured to detect the light, and a power source adapted to supply power to the light source and to the MEMS array, wherein the controller is adapted to control the MEMS array so as to manage a power consumption of the IR spectrometer. In one embodiment, the IR spectrometer includes a housing sized and arranged to house the light source, the grating, the MEMS array, the controller, the detector, to and the power source in a hand-held device.

    Abstract translation: 根据一个方面,一种IR光谱仪包括适于照射样品的光源,适于光谱分散已经照射样品的光的光栅;适于由控制器静电致动以控制光的衍射的MEMS阵列 ,被配置为检测光的检测器,以及适于向所述光源和所述MEMS阵列供电的电源,其中所述控制器适于控制所述MEMS阵列以便管理所述IR光谱仪的功率消耗。 在一个实施例中,IR光谱仪包括尺寸和布置成在手持式装置中容纳光源,光栅,MEMS阵列,控制器,检测器和电源的外壳。

    Method for operating a color measurement system
    75.
    发明授权
    Method for operating a color measurement system 有权
    操作色彩测量系统的方法

    公开(公告)号:US07492456B2

    公开(公告)日:2009-02-17

    申请号:US12019234

    申请日:2008-01-24

    Abstract: A color measurement system includes a hand held color measurement instrument, which may be provided with a wireless interface to a computer. The color measurement system includes a scanning guide for holding the hand held color measurement instrument in proper alignment with a color target. The scanning guide includes a calibration reference to allow convenient calibration of the hand-held color measurement instrument. The hand-held color instrument includes an illumination ring to provide visual feedback to the user. The color of the illumination ring changes in order to display a color similar to that being read by the hand-held color measurement instrument. Color management profiling of the hand held color measurement instrument illumination ring improves the color rendition capability of the illumination ring.

    Abstract translation: 颜色测量系统包括手持式彩色测量仪器,其可以设置有与计算机的无线接口。 色彩测量系统包括用于将手持式颜色测量仪器保持与彩色目标正确对准的扫描引导件。 扫描指南包括校准参考,以方便校准手持式彩色测量仪器。 手持式彩色仪器包括用于向用户提供视觉反馈的照明环。 照明环的颜色发生变化,以显示类似于手持式彩色测量仪器读取的颜色。 手持式彩色测量仪器照明环的颜色管理分析提高了照明环的显色能力。

    Portable forensic lighting device
    78.
    发明授权
    Portable forensic lighting device 有权
    便携式取证装置

    公开(公告)号:US07431467B2

    公开(公告)日:2008-10-07

    申请号:US11020122

    申请日:2004-12-27

    Abstract: Crime scene lighting devices are used in forensic criminology for illumination and investigation at crime scenes using fluorescence excitation. High radiation powers are required both for white light in the so-called general search and for the criminologically relevant UVA-blue-green range. Moreover, it should be possible for the crime scene investigator to use the forensic lighting device portably and independent from the public power supply. The present disclosure relates to a suitable crime scene light device with a mercury ultra high pressure lamp as the light source, a light guide and terminals for operating the lamp selectively with an accumulator or the public power supply system. A suitable carrier bag, a so-called lorgnette with various longpass filters and a cross-section converter for visualizing shoeprints form useful accessories of the forensic lighting device.

    Abstract translation: 犯罪现场照明装置用于法医犯罪学,用于使用荧光激发的犯罪现场进行照明和调查。 对于所谓的一般搜索中的白光以及与犯罪学相关的UVA-蓝绿色范围,需要高辐射功率。 此外,犯罪现场调查人员应该可靠地使用法医照明装置,独立于公共电源。 本公开涉及一种具有汞超高压灯作为光源的合适的犯罪现场灯装置,用于选择性地使用蓄电池或公共供电系统来操作灯的导光体和端子。 合适的载体袋,所谓的具有各种长通滤光器的lorgnette和用于可视化shoeprint的横截面转换器形成了法医照明装置的有用附件。

    Sample container and system for a handheld spectrometer and method for using therefor
    79.
    发明申请
    Sample container and system for a handheld spectrometer and method for using therefor 有权
    用于手持光谱仪的样品容器和系统及其使用方法

    公开(公告)号:US20080088837A1

    公开(公告)日:2008-04-17

    申请号:US11902613

    申请日:2007-09-24

    Inventor: Charles Gardner

    Abstract: A container for holding a sample and a system and method for a handheld spectrometer using the container is disclosed. In one embodiment, the container includes a vial with an optical window at the base of the vial. A sample may be placed in the vial. A hollow plunger may be slidably inserted into the vial which seals the gap between the plunger and the walls of the vial. The plunger includes a filter element. When the plunger is inserted into the vial, the sample is forced against the optical window and the filter element vents liquid and/or gas that is in the vial into the hollow plunger. A portable or handheld system for detecting, for example, biothreat agents makes use of the container in order to determine a spectrum of the sample. The optical window of the container is preferably substantially transparent to photons illuminating the sample and to photons produced due to the interaction of the illuminating photons and the sample.

    Abstract translation: 公开了一种用于保持样品的容器和使用该容器的手持式光谱仪的系统和方法。 在一个实施例中,容器包括在小瓶底部具有光学窗口的小瓶。 样品可以放在小瓶中。 中空柱塞可以可滑动地插入小瓶中,其密封柱塞和小瓶的壁之间的间隙。 柱塞包括过滤元件。 当柱塞插入小瓶中时,样品被迫靠在光学窗口上,过滤元件将液体和/或气瓶中的液体和/或气体排入空心柱塞。 用于检测例如生物降解剂的便携式或手持式系统利用容器来确定样品的光谱。 容器的光学窗口优选对照射样品的光子和由于照射光子和样品的相互作用而产生的光子基本上是透明的。

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