High-speed fluorescence scanner
    41.
    发明授权
    High-speed fluorescence scanner 失效
    高速荧光扫描仪

    公开(公告)号:US5459325A

    公开(公告)日:1995-10-17

    申请号:US277900

    申请日:1994-07-19

    Abstract: A high-speed fluorescence scanner for scanning a sample at equal angles is disclosed. The scanner has most of its optical components, including a light beam source, a detector, and various filters, lenses, and reflectors, in a fixed position, removed from the scan head. The lightweight scan head contains a single reflector and lens combination which is reciprocated rapidly along one axis to lengthen and shorten a region of the path of a collimated excitation beam and to form a scan line on a sample. The fluorescence emission may be gathered by the lens of the scan head and directed back, generally along the optical path of the excitation beam, to a detector. Another embodiment of the scanner places the light source, in miniature form, directly on the scan head. The sample may be translated in an axis orthogonal to the scan line in order to stimulate fluorescent emission from a two-dimensional portion of the sample. The design of the optical assembly currently permits scan speeds of up to approximately 100 inches per second.

    Abstract translation: 公开了一种以相等的角度扫描样品的高速荧光扫描仪。 扫描仪具有大部分光学部件,包括光束源,检测器以及处于固定位置的各种过滤器,透镜和反射器,从扫描头移除。 轻型扫描头包含单个反射器和透镜组合,其沿着一个轴线快速往复运动,以延长和缩短准直激励光束的路径的区域并在样本上形成扫描线。 荧光发射可以由扫描头的透镜聚集,并且通常沿着激发光束的光路向后指向检测器。 扫描仪的另一个实施例将光源以微型形式放置在扫描头上。 样品可以在与扫描线正交的轴上平移,以刺激来自样品的二维部分的荧光发射。 光学组件的设计目前允许每秒高达约100英寸的扫描速度。

    Scanning interferometer sensor system
    42.
    发明授权
    Scanning interferometer sensor system 失效
    扫描干扰仪传感器系统

    公开(公告)号:US5166748A

    公开(公告)日:1992-11-24

    申请号:US417919

    申请日:1989-10-06

    CPC classification number: G01J3/453 G01N21/86 G01N21/35 G01N21/45 G01N2201/101

    Abstract: An on-line scanning sensor system includes a mid-infrared spectrophotometric analyzer, such as an interferometer, that can be used on-line in manufacturing environments. More particularly, the on-line scanning sensor system includes a first carriage for scanning motion across a traveling sheet of material; interferometer components that are carried by the first carriage and that includes devices for splitting and recombining infrared light, and for directing a collimated beam of the recombined light onto a traveling web of sheet material. Further, the system includes a detector system for receiving light from the interferometer components during scanning.

    Abstract translation: 在线扫描传感器系统包括可在制造环境中在线使用的中等红外分光光度分析仪,例如干涉仪。 更具体地,在线扫描传感器系统包括用于扫描行进的材料片的运动的第一台架; 干涉仪部件,其由第一托架承载并且包括用于分离和重组红外光的装置,以及用于将重组光的准直光束引导到片材的行进幅材上。 此外,该系统包括用于在扫描期间从干涉仪部件接收光的检测器系统。

    Communication hole inspection device and communication hole inspection method

    公开(公告)号:US12055499B2

    公开(公告)日:2024-08-06

    申请号:US18281852

    申请日:2021-12-24

    CPC classification number: G01N21/954 B22C19/00 G01N2021/9544 G01N2201/101

    Abstract: A communication hole inspection device for inspecting a communication hole in a structure, a casting surface being formed on an inner surface of the hole, said communication hole inspection device having: a light-emitting body that is arranged in a portion of the communication hole and emits a beam of light; a light-receiving body that is arranged in a different portion of the communication hole and receives the light beam from the light-emitting body; a rotation mechanism for changing the rotation angle of the light-emitting body and thereby changing the light beam received by the light-receiving body; and a determination unit for determining the open state of the communication hole at least on the basis of based on the light beam received by the light-receiving body when the rotation angle of the light-emitting body is set at a first angle, and at a second angle different from the first angle.

    POSITIONING DEVICE
    44.
    发明公开
    POSITIONING DEVICE 审中-公开

    公开(公告)号:US20240168393A1

    公开(公告)日:2024-05-23

    申请号:US18508306

    申请日:2023-11-14

    CPC classification number: G03F7/70716 G01N21/9501 G03F7/70775 G01N2201/101

    Abstract: A positioning device for positioning a stage relative to a tool mounted on a carrier device includes two intersecting linear axes disposed one above the other for pre-positioning the stage. A first magnetic levitation unit is configured to support the stage on one of the linear axes, the stage being actively movable for fine positioning in six degrees of freedom. A measuring head and first and second 6-DOF encoders are configured to determine a position of the stage relative to the carrier device. The measuring head is mounted on the other linear axis. The first 6-DOF encoder is disposed between the carrier device and the measuring head and the second 6-DOF encoder is disposed between the measuring head and the stage. A second magnetic levitation unit disposed on the other linear axis is configured to actively move the measuring head in the six degrees of freedom.

    Apparatus for analyzing phases of multiphase mixtures
    47.
    发明授权
    Apparatus for analyzing phases of multiphase mixtures 有权
    用于分析多相混合物相的装置

    公开(公告)号:US09581544B2

    公开(公告)日:2017-02-28

    申请号:US14774087

    申请日:2014-03-04

    Applicant: FORMULACTION

    Abstract: The invention relates to an apparatus comprising: a measuring head (10) having a slot (18) for receiving a measurement cell (26) and means (28) for emitting electromagnetic radiation, and means (32, 36) for detecting radiation from said emission means (28) after it has passed through the measurement cell (26); means (16) for translatably driving and means (12, 14) for translatably guiding, allowing the substantially vertical longitudinal movement of the measurement head (10); at least two recesses (44) each intended for receiving a measurement cell (26) and arranged one above the other in a longitudinal direction, the recesses (44) as well as the driving means (16) and the guiding means (12, 14) being configured such that during the translational movement of the measurement head (10) along the nominal travel thereof each recess is placed inside the slot (18) of the measurement head (10).

    Abstract translation: 本发明涉及一种装置,包括:测量头(10),具有用于接收测量单元(26)的槽(18)和用于发射电磁辐射的装置(28)的测量头(10),以及用于检测来自所述 发射装置(28)在其通过测量单元(26)之后; 用于可平移驱动的装置(16)和用于可平移引导的装置(12,14),允许测量头(10)的基本上垂直的纵向移动; 至少两个凹槽(44),每个凹槽(44)用于容纳测量单元(26)并沿纵向彼此上下排列,所述凹部(44)以及驱动装置(16)和导向装置(12,14) )构造成使得在测量头(10)沿其标称行程的平移运动期间,每个凹部放置在测量头(10)的狭槽(18)内。

    METHOD AND APPARATUS FOR REMOVING CHARACTER BACKGROUND FROM COLORED IMAGE
    48.
    发明申请
    METHOD AND APPARATUS FOR REMOVING CHARACTER BACKGROUND FROM COLORED IMAGE 审中-公开
    用于从彩色图像中去除字符背景的方法和装置

    公开(公告)号:US20170039724A1

    公开(公告)日:2017-02-09

    申请号:US15303579

    申请日:2015-04-16

    Applicant: GLORY LTD.

    Abstract: Provided is a method for removing character background in a color image that obtains an image for printing evaluation by removing a background design of a character from the color image of a printed object on which the character has been printed. The method includes separating a color input image into a character part and a background part, calculating a discriminant function for separating pixels of the character part and pixels of the background part based on pixel values, and generating a background-removed image by removing the background part from the input image by using the discriminant function. Moreover, an installation adjustment method of a line camera including adjusting, based on a signal acquired by capturing an installation adjustment chart fixed to the inspection drum, an installation position of the line camera that acquires an image of a large-size printed object arranged on an inspection drum, is executed by using an installation adjustment chart wherein a plurality of patterns formed by white background and black vertical lines are arranged by shifting in a vertical direction so that the vertical lines continue horizontally only in a predetermined rectangular region that is elongated in a scan line direction of the line camera.

    Abstract translation: 提供了一种通过从已经打印了字符的打印对象的彩色图像中去除字符的背景设计来去除获得用于打印评估的图像的彩色图像中的字符背景的方法。 该方法包括将彩色输入图像分离为字符部分和背景部分,基于像素值计算用于分离背景部分的字符部分和像素的像素的判别函数,并通过去除背景来生成背景去除图像 通过使用判别函数从输入图像的一部分。 此外,一种线摄像机的安装调整方法,包括基于通过捕获固定到检查滚筒的安装调整图而获取的信号来调整取得布置在其上的大尺寸印刷对象的图像的行式相机的安装位置 检查鼓通过使用安装调整图执行,其中通过在垂直方向上移动来布置由白色背景和黑色垂直线形成的多个图案,使得垂直线仅在预定的长方形区域中延伸, 线摄像机的扫描线方向。

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