Device and method for the classification of transparent component in a material flow
    11.
    发明授权
    Device and method for the classification of transparent component in a material flow 有权
    材料流中透明组分分类的装置和方法

    公开(公告)号:US08422003B2

    公开(公告)日:2013-04-16

    申请号:US12681921

    申请日:2008-10-09

    CPC classification number: B07C5/3425 G01N15/147 G01N15/1475

    Abstract: A device is disclosed for the classification of a transparent component of a material flow using an optical detector unit, with allocatable optical axis which is directed toward the material flow, at least one illumination unit for illuminating the material flow from a space over the material flow, in which the optical detector unit is also contained, and a classifier, which classifies the component based on information which is recorded from the component using the optical detector unit, and a decision criterion. A retroreflector is provided at least longitudinally relative to the optical axis of the detector unit, downstream from the material flow in the viewing direction of the detector, the illumination unit provides at least two light sources, with first light source emitting light of a first type and a second light source emitting light of a second type.

    Abstract translation: 公开了一种用于使用光学检测器单元对材料流的透明部件进行分类的装置,其具有指向材料流的可分配的光轴,用于从材料流上的空间照射材料流的至少一个照明单元 ,还包含光检测器单元的分类器,以及基于使用光检测器单元从分量记录的信息对分量进行分类的分类器和判定标准。 后向反射器相对于检测器单元的光轴至少纵向地设置在检测器的观察方向上的材料流的下游,照明单元提供至少两个光源,第一光源发射第一类型的光 以及发射第二类型的光的第二光源。

    System for three-dimensional measurement of inaccessible hollow spaces
    12.
    发明授权
    System for three-dimensional measurement of inaccessible hollow spaces 失效
    用于三维测量不可访问的中空空间的系统

    公开(公告)号:US6043891A

    公开(公告)日:2000-03-28

    申请号:US982472

    申请日:1997-12-02

    CPC classification number: G01B11/24 G01B11/25

    Abstract: A system for three-dimensional measurement of inaccessible hollow spaces g. sewage canal pipes) by means of a light source and a camera, which are disposed on an inspection head or carrier. A structured light source is used, and the camera and the structured light source have a common entry and exit aperture and have before the aperture at least partially one common optical axis or parallel axes, the distance between which is substantially smaller than the distance between the source point of the pattern and the object-side principle plane of the camera lens.

    Abstract translation: 用于通过设置在检查头或载体上的光源和照相机对不可访问的中空空间(例如污水管道)进行三维测量的系统。 使用结构化光源,并且相机和结构化光源具有公共入口和出射孔,并且在孔之前至少部分地具有一个共同的光轴或平行轴,其间的距离远小于 相机镜头的图案和物体侧原理平面的源点。

    Device for measuring the positions and diameters of the filaments in a
filament bundle
    13.
    发明授权
    Device for measuring the positions and diameters of the filaments in a filament bundle 失效
    用于测量丝束中长丝的位置和直径的装置

    公开(公告)号:US5237389A

    公开(公告)日:1993-08-17

    申请号:US865639

    申请日:1992-04-09

    CPC classification number: G01B11/105

    Abstract: A device for measuring the positions and the diameters of the filaments in filament bundle comprising a laser scanner disposed adjacent the filament bundle wherein, in the optical path behind the filament bundle to be measured, are disposed an optical means such as a lens of mirror, as well as a filter preferably in the focal plane of said optical means for filtering out the light share not diffracted, as well as a detector and analysis means. The filter is permeable only for limited portions of the diffraction image, and the detector means measures the intensities at several locations of the diffraction image at the same time. In the analysis means the positions of the filaments are determined on the basis of the measured intensity curves while the diameters of the filaments are determined on the basis of the ratios of the measured intensities.

    Abstract translation: 一种用于测量细丝束中的细丝的位置和直径的装置,包括邻近细丝束设置的激光扫描器,其中在被测量的细丝束后面的光路中设置有光学装置,例如镜子的透镜 以及优选地在所述光学装置的焦平面中的滤光器,用于滤出未衍射的光共享,以及检测器和分析装置。 滤光器仅对衍射图像的有限部分是可渗透的,并且检测器装置同时测量衍射图像的几个位置处的强度。 在分析中,长丝的位置是基于所测量的强度曲线来确定的,而长丝的直径是根据所测量的强度的比率来确定的。

    Process and apparatus for determining the position of an object
    14.
    发明授权
    Process and apparatus for determining the position of an object 失效
    用于确定对象位置的过程和装置

    公开(公告)号:US5146290A

    公开(公告)日:1992-09-08

    申请号:US547047

    申请日:1990-07-02

    CPC classification number: G01S17/875

    Abstract: A process and an apparatus determines the position of an object by triangtion. In order to determine the location of an object, two illumination light beams coming from different directions are aimed at a reflector attached to the object and the reflected beams are detected by a location-sensitive sensor. In order also to detect the rotation position of the object, the reflector is partially mirrored so that a part of the illumination light beams striking thereon pass through it. The laser beams passing through the retro-reflector are detected in a sensor plane, which is spaced at a distance from the center of the reflector.

    Abstract translation: 过程和装置通过三角测量来确定对象的位置。 为了确定物体的位置,来自不同方向的两个照明光束针对附着到物体的反射器,并且由位置敏感传感器检测反射光束。 为了也可以检测物体的旋转位置,反射镜被部分地镜像,使得其上的照射光束的一部分穿过它。 通过后向反射器的激光束在与反射器的中心隔开一定距离的传感器平面中被检测。

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