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    METHOD AND APPARATUS FOR THE PROCESSING, IN PARTICULAR THE SEPARATING, OF WORKPIECES
    4.
    发明申请
    METHOD AND APPARATUS FOR THE PROCESSING, IN PARTICULAR THE SEPARATING, OF WORKPIECES 审中-公开
    特别是分离工作的方法和装置

    公开(公告)号：US20100258533A1

    公开(公告)日：2010-10-14

    申请号：US12753490

    申请日：2010-04-02

    申请人： Dirk Foertsch ,  Albrecht Seidl ,  Klaus Gerstner ,  Thorsten Grahl

    发明人： Dirk Foertsch ,  Albrecht Seidl ,  Klaus Gerstner ,  Thorsten Grahl

    IPC分类号： B23H1/00 ,  B23K26/38

    CPC分类号： C30B33/04 ,  B23K26/0006 ,  B23K26/03 ,  B23K26/40 ,  B23K2103/50 ,  B23K2103/56 ,  C30B15/34 ,  C30B29/06 ,  H01L31/182 ,  Y02P70/521

    摘要： Methods and apparatus for separating of parts from workpieces is provided, in which at least one part is separated from a workpiece by means of radiation, in particular by means of laser radiation, and in which the radiation acts on the workpiece in a zone of interaction in such a way that regions of the workpiece are abraded, changed in their shape and/or are separated; in which the light intensity is received from the interaction zone and/or its vicinity and is transformed into electrical signals by a photoelectric sensor, and in which, with use of the electrical signals, it is determined when the processing procedure is to be terminated.

    摘要翻译： 提供了用于从工件分离零件的方法和装置，其中通过辐射，特别是通过激光辐射将至少一个部件与工件分离，并且其中辐射在相互作用区域作用在工件上 以使工件的区域磨损，形状变化和/或分离的方式; 其中从相互作用区域和/或其附近接收光强度，并通过光电传感器转换成电信号，并且其中使用电信号确定何时终止处理过程。

    Method and apparatus for detecting defects in a continuously moving strip of transparent material
    7.
    发明授权
    Method and apparatus for detecting defects in a continuously moving strip of transparent material 有权
    用于检测连续移动的透明材料条中的缺陷的方法和装置

    公开(公告)号：US06927848B2

    公开(公告)日：2005-08-09

    申请号：US10435952

    申请日：2003-05-12

    申请人： Klaus Gerstner ,  Joachim Weber

    发明人： Klaus Gerstner ,  Joachim Weber

    IPC分类号： G01B11/30 ,  G01N21/896 ,  G01N21/958 ,  G01N21/00 ,  G01N21/84

    CPC分类号： G01N21/896

    摘要： To detect defects in a continuously moving strip of transparent material, especially a wide thin glass strip, a narrow monochromatic light beam is guided transverse to the motion direction of the moving strip and is coupled into the moving strip, preferably through an edge region of the moving strip, by a transparent liquid arranged between the moving strip and the light source producing the monochromatic light beam. In a first embodiment the monochromatic light beam is inclined to an upper surface of the moving strip through which it passes and is coupled into the moving strip by a transparent liquid whose index of refraction is greater than that of the atmosphere surrounding the moving strip. In a second embodiment the monochromatic light beam is parallel to the upper surface of the strip and is coupled into an edge surface of the continuously moving strip by a transparent liquid whose index of refraction is about equal to that of the moving material. In the first embodiment the light guide system for the light beam includes a prism, whose light outlet surface is parallel to the upper surface of the glass strip. The transparent liquid is arranged between the prism and the glass strip, which is supported on rolls.

    摘要翻译： 为了检测连续移动的透明材料带，特别是宽的薄玻璃条带中的缺陷，窄的单色光束横向于移动条的运动方向被引导，并且优选地通过移动条的边缘区域 通过布置在移动条和光源之间的透明液体产生单色光束。 在第一实施例中，单色光束倾斜到其通过的移动条的上表面，并且通过透明液体耦合到移动条中，透明液体的折射率大于围绕移动条带的气氛的折射率。 在第二实施例中，单色光束平行于条带的上表面，并通过透明液体耦合到连续移动的条带的边缘表面，透明液体的折射率大约等于移动材料的折射率。 在第一实施例中，用于光束的光导系统包括其出射表面平行于玻璃条的上表面的棱镜。 透明液体布置在棱镜和玻璃带之间，玻璃带被支撑在辊上。

    Method and apparatus for detecting faults in transparent material
    8.
    发明授权
    Method and apparatus for detecting faults in transparent material 有权
    检测透明材料故障的方法和装置

    公开(公告)号：US07292332B2

    公开(公告)日：2007-11-06

    申请号：US10812161

    申请日：2004-03-29

    申请人： Klaus Gerstner ,  Clemens Ottermann ,  Thomas Zimmermann ,  Josef Droste

    发明人： Klaus Gerstner ,  Clemens Ottermann ,  Thomas Zimmermann ,  Josef Droste

    IPC分类号： G01N21/00

    CPC分类号： G01N21/896 ,  G01N2021/1772 ,  G01N2021/8845 ,  G01N2021/8962

    摘要： The method for detecting faults in transparent material includes irradiating a definite partial volume in the material with a first radiation source and coupling light into the material from a second source so that its optical path in the partial volume extends in the interior of the material. A fault in the partial volume is detected by light scattering, bright field absorption, and/or deflection of light of the first radiation source by the fault. The apparatus for detecting faults includes a first radiation source for illuminating a definite partial volume of the material, a detector for detecting light from this partial volume, and a second radiation source. The second radiation source is arranged in relation to the material so that the associated optical path in the partial volume passes exclusively in the interior of the material.

    摘要翻译： 用于检测透明材料中的故障的方法包括用第一辐射源照射材料中的确定的部分体积，并将光从第二源耦合到材料中，使得其部分体积中的光路在材料的内部延伸。 部分体积的故障通过故障的第一辐射源的光的散射，亮场吸收和/或偏转来检测。 用于检测故障的装置包括用于照射材料的确定部分体积的第一辐射源，用于检测来自该部分体积的光的检测器和第二辐射源。 第二辐射源相对于材料布置，使得部分体积中的相关联的光路仅在材料的内部通过。