Thermal imaging system utilizing liquid crystal material
    21.
    发明授权
    Thermal imaging system utilizing liquid crystal material 失效
    热成像系统利用液晶材料

    公开(公告)号:US3569709A

    公开(公告)日:1971-03-09

    申请号:US3569709D

    申请日:1968-03-27

    Inventor: WANK MARTIN R

    CPC classification number: G02F1/132 G02B23/12

    Abstract: A thermal imaging system wherein an infared transmitting lens forms an image of an object from infared rays emitted by the object and projects the image on a film of liquid crystal material having a thermally responsive color spectrum. The film of liquid crystal material is heat biased to the characteristic temperature range at which the material exhibits thermally sensitive optical scattering properties to accentuate the thermally evoked image.

    Explosive or drug detection reporting system
    24.
    发明授权
    Explosive or drug detection reporting system 有权
    爆炸物或药物检测报告系统

    公开(公告)号:US09188541B2

    公开(公告)日:2015-11-17

    申请号:US13900539

    申请日:2013-05-23

    Abstract: A police tester to detect the presence of a target substance includes a housing adapted to be mounted in a police cruiser; a chemical reservoir insertable into the housing; a test swipe in a disc or an automated cartridge, the test swipe adapted to receive a chemical from the chemical reservoir, the test swipe including one or more chemically treated pads; a camera to capture an image from the test swipe; a processor coupled to the camera to process the image to detect the target substance; and a transmitter coupled to the processor to transmit a test result to a remote computer at a police headquarter.

    Abstract translation: 用于检测目标物质存在的警察测试者包括适于安装在警察巡洋舰中的壳体; 可插入壳体的化学容器; 在盘或自动化盒中的测试滑动,所述测试滑动适于从所述化学储存器接收化学品,所述测试滑动包括一个或多个经化学处理的垫; 用于从测试滑动中捕获图像的相机; 耦合到相机的处理器以处理图像以检测目标物质的处理器; 以及耦合到所述处理器的发射器将测试结果传送到警察总部的远程计算机。

    Color identifying apparatus and color identifying method
    25.
    发明授权
    Color identifying apparatus and color identifying method 失效
    颜色识别装置和颜色识别方法

    公开(公告)号:US08094929B2

    公开(公告)日:2012-01-10

    申请号:US12010550

    申请日:2008-01-25

    Abstract: A color identifying apparatus for identifying the color of a reaction surface which has caused a color reaction with a gas to be specified, includes a reference data storage that stores a plurality of associated sets of reference color information represented by the difference between one and the remaining other two of signal intensities of R, G, B signals of RGB bitmap images of a reaction surface which has caused a color reaction with a gas, and identifying information for identifying the reaction surface, an image capturing unit for capturing an image of the reaction surface and generating RGB bitmap images of the reaction surface, an arithmetic unit for generating color information represented by the difference between one and the remaining other two signal intensities of R, G, B signals from the RGB bitmap images generated by the image capturing unit, and an output unit for outputting the identifying information.

    Abstract translation: 用于识别已经引起与要指定的气体的颜色反应的反应表面的颜色的颜色识别装置包括:参考数据存储器,存储多个相关联的参考颜色信息,由一个和剩余的 反应表面的RGB位图图像的R,G,B信号的其他两个信号强度已经引起与气体的颜色反应,以及识别用于识别反应表面的信息,用于捕获反应图像的图像捕获单元 表面和产生反应表面的RGB位图图像的运算单元,用于产生由图像捕获单元产生的RGB位图图像中的R,G,B信号的一个和另外两个信号强度之间的差异表示的颜色信息的运算单元, 以及输出单元,用于输出识别信息。

    Analysis system and method for analyzing a sample on an analytical test element
    26.
    发明授权
    Analysis system and method for analyzing a sample on an analytical test element 有权
    用于分析分析测试元素上的样本的分析系统和方法

    公开(公告)号:US07951331B2

    公开(公告)日:2011-05-31

    申请号:US11776379

    申请日:2007-07-11

    CPC classification number: G01N21/4738 G01N21/01 G01N21/8483 Y10T436/110833

    Abstract: The invention relates to embodiments of an analysis system and to a method for analyzing a sample on an analytical test element, with the analysis system comprising a test element receptacle for receiving and positioning a test element in an analysis position. In an exemplary embodiment, the test element receptacle contains a guide part and a lock part, the guide part having means for guiding a test element into and out of the analysis position, the lock part comprising a frame and a bolt element, which frame and bolt element are connected to one another by a hinge. The bolt element can be pivoted about the hinge between a first position and a second position with respect to the frame. The bolt element comprises a latching lug for engaging in a recess in test element when the bolt element is in the first position and when the test element is positioned in the analysis position.

    Abstract translation: 本发明涉及分析系统的实施例和用于分析分析测试元件上的样本的方法,其中分析系统包括用于在分析位置接收和定位测试元件的测试元件容器。 在示例性实施例中,测试元件插座包括引导部分和锁定部分,引导部分具有用于将测试元件引导到分析位置和从分析位置引出的装置,该锁定部分包括框架和螺栓元件,该框架和 螺栓元件通过铰链彼此连接。 螺栓元件可相对于框架在第一位置和第二位置之间围绕铰链枢转。 螺栓元件包括当螺栓元件处于第一位置时并且当测试元件位于分析位置时用于接合在测试元件中的凹部中的闩锁凸耳。

    Chemical exposure indication device
    27.
    发明授权
    Chemical exposure indication device 有权
    化学曝光指示装置

    公开(公告)号:US07943091B2

    公开(公告)日:2011-05-17

    申请号:US11941587

    申请日:2007-11-16

    Abstract: A chemical exposure indication device is disclosed. The device is removably attachable to a structure and includes a substrate having a first surface and a second surface and an indicating layer overlying the first substrate surface. The indicating layer includes a coating material that is chemically reactive with a pre-determined chemical compound that is known to degrade the structure. When the coating material is exposed to that corrosive compound in a pre-determined level associated with degradation of a metallic structure, the coating material provides a visual indication of the presence of the corrosive compound.

    Abstract translation: 公开了一种化学曝光指示装置。 该装置可移除地附接到结构,并且包括具有第一表面和第二表面的衬底以及覆盖在第一衬底表面上的指示层。 指示层包括与已知降解结构的预定化学化合物化学反应的涂层材料。 当涂层材料以与金属结构的降解相关的预定水平暴露于该腐蚀性化合物时,涂层材料提供腐蚀性化合物的存在的视觉指示。

    PIEZOELECTRIC SYSTEM FOR PORTABLE EXPLOSIVE OR DRUG DETECTION
    28.
    发明申请
    PIEZOELECTRIC SYSTEM FOR PORTABLE EXPLOSIVE OR DRUG DETECTION 有权
    用于便携式爆炸或药物检测的压电系统

    公开(公告)号:US20100273272A1

    公开(公告)日:2010-10-28

    申请号:US12431574

    申请日:2009-04-28

    CPC classification number: G01N33/227 G01N21/78 G01N21/8483 G01N31/22 G01N33/94

    Abstract: A portable chemical analytical apparatus includes a piezoelectric dispenser that deposits chemical(s) on a test swipe having a base; a chemically treated pad containing the swiped sample positioned in a white zone above the base; and a tab attached to one side of the base. The apparatus includes a heater to warm the test swipe to a predetermined temperature; a clamp to secure the test swipe to the heater; one or more pumps to dispense one or more chemicals onto the test swipe from a disposable cartridge; a fan to remove chemical vapors rising a predetermined distance from the test swipe; and a camera to capture an image of the test swipe for un-biased automated analysis, and displayed on an LCD screen.

    Abstract translation: 一种便携式化学分析装置包括:压电分配器,其将化学物质沉积在具有基底的测试滑动件上; 化学处理的垫,其包含位于基底上方的白色区域中的被擦拭的样品; 以及附接到基座的一侧的突片。 该装置包括加热器,以将测试滑动加热至预定温度; 用于将测试滑动固定到加热器的夹具; 一个或多个泵将一种或多种化学品从一次性药筒分配到测试刷卡上; 用于去除从测试滑动上升预定距离的化学气体的风扇; 以及相机捕获测试滑动的图像以进行无偏压的自动分析,并显示在LCD屏幕上。

    DETERMINING EFFLUENT CONCENTRATION PROFILES AND SERVICE LIVES OF AIR PURIFYING RESPIRATOR CARTRIDGES
    30.
    发明申请
    DETERMINING EFFLUENT CONCENTRATION PROFILES AND SERVICE LIVES OF AIR PURIFYING RESPIRATOR CARTRIDGES 有权
    确定空气净化呼吸器盒的浓缩浓度分布和服务

    公开(公告)号:US20090298192A1

    公开(公告)日:2009-12-03

    申请号:US12177358

    申请日:2008-07-22

    CPC classification number: A62B18/088

    Abstract: A method for determining at least one of an effluent concentration profile, a breakthrough time and a filter cartridge recommendation includes receiving at least one input parameter, determining at least one of the effluent concentration profile, the breakthrough time and the filter cartridge recommendation based on the input parameter, and graphically displaying at least one of the effluent concentration profile, the breakthrough time, and the filter cartridge recommendation. The effluent concentration profile includes a plot of a concentration of a chemical species over a period of time. The breakthrough time includes a time at which a predetermined concentration of the chemical species passes through a filter cartridge.

    Abstract translation: 用于确定流出物浓度分布,穿透时间和滤筒推荐中的至少一个的方法包括接收至少一个输入参数,基于所述输入参数确定所述流出物浓度分布,所述穿透时间和所述滤筒推荐中的至少一个, 输入参数,并以图形方式显示流出物浓度分布,穿透时间和滤芯推荐中的至少一个。 流出物浓度曲线包括一段时间内化学物质浓度的图。 突破时间包括预定浓度的化学物质通过滤筒的时间。

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