METHODS AND APPARATUSES FOR MEASURING THE THICKNESS OF GLASS SUBSTRATES
    3.
    发明申请
    METHODS AND APPARATUSES FOR MEASURING THE THICKNESS OF GLASS SUBSTRATES 审中-公开
    用于测量玻璃基板厚度的方法和装置

    公开(公告)号:US20120127487A1

    公开(公告)日:2012-05-24

    申请号:US12949307

    申请日:2010-11-18

    Inventor: Sergey Potapenko

    CPC classification number: G01B11/0691

    Abstract: Methods and apparatuses for determining a thickness of a glass substrate are disclosed. The method includes conveying the glass substrate past an optical measurement head and determining a measurement separation distance dm between a first surface plane of the glass substrate and the optical measurement head. A position of the optical measurement head relative to the first surface plane of the glass substrate is adjusted based on the measurement separation distance dm between the first surface plane of the glass substrate and the optical measurement head such that the glass substrate is within a working range of the optical measurement head as the glass substrate is conveyed past the optical measurement head. A thickness Tm of the glass substrate is measured with the optical measurement head as the glass substrate is conveyed past the optical measurement head.

    Abstract translation: 公开了用于确定玻璃基板的厚度的方法和装置。 该方法包括将玻璃基板输送通过光学测量头,并确定玻璃基板的第一表面与光学测量头之间的测量间隔距离dm。 基于玻璃基板的第一表面和光学测量头之间的测量间隔距离dm来调节光学测量头相对于玻璃基板的第一表面平面的位置,使得玻璃基板处于工作范围内 作为玻璃基板的光学测量头被传送通过光学测量头。 当玻璃基板被输送通过光学测量头时,用光学测量头测量玻璃基板的厚度Tm。

    Method and System for Measuring Relative Positions Of A Specular Reflection Surface
    4.
    发明申请
    Method and System for Measuring Relative Positions Of A Specular Reflection Surface 审中-公开
    用于测量镜面反射表面的相对位置的方法和系统

    公开(公告)号:US20100277748A1

    公开(公告)日:2010-11-04

    申请号:US12433257

    申请日:2009-04-30

    Inventor: Sergey Potapenko

    CPC classification number: G01B11/026 G01C3/085 G01S17/48

    Abstract: A method for measuring relative positions of a specular reflective surface of an object along a measurement line is provided. The method includes converging at least one converging light beam at a nominal position on the measurement line and forming a reflected beam from the specular reflection surface. An image of the reflected beam is recorded at a detector plane. A position of the image of the reflected beam on the detector plane is determined and converted to a displacement of the specular reflection surface from the nominal position along the measurement line. A system for carrying out the method is also provided.

    Abstract translation: 提供了一种用于测量沿着测量线的物体的镜面反射表面的相对位置的方法。 该方法包括将至少一个会聚光束会聚在测量线上的标称位置,并从镜面反射表面形成反射光束。 反射光束的图像被记录在检测器平面上。 确定反射光束在检测器平面上的图像的位置,并将其转换为沿着测量线的标称位置的镜面反射表面的位移。 还提供了一种用于执行该方法的系统。

    Shape measurement of specular reflective surface
    5.
    发明授权
    Shape measurement of specular reflective surface 有权
    镜面反射面的形状测量

    公开(公告)号:US08441532B2

    公开(公告)日:2013-05-14

    申请号:US12391585

    申请日:2009-02-24

    Inventor: Sergey Potapenko

    CPC classification number: H04N7/18 C03B17/064 G01B11/2513

    Abstract: A method of measuring a shape of a specular reflective surface is provided. A pattern displayed on a surface of a target positioned at a target plane is produced from a specular reflective surface positioned at a measurement plane. An image of the reflection is recorded at an imaging plane. Positions of a plurality of points on the specular reflective surface relative to the imaging plane are determined. A first relation between feature positions on the image of the reflection and feature positions on the pattern is determined. The shape of the specular reflective surface is determined from a second relation involving a surface profile of the specular reflective surface and the first relation using the positions of the plurality of points as an initial condition.

    Abstract translation: 提供了一种测量镜面反射表面的形状的方法。 从位于测量平面处的镜面反射表面产生显示在位于目标平面上的目标表面上的图案。 在成像平面上记录反射的图像。 确定镜面反射表面上相对于成像平面的多个点的位置。 确定图案上的反射和特征位置的图像上的特征位置之间的第一关系。 镜面反射表面的形状由涉及镜面反射表面的表面轮廓的第二关系和使用多个点的位置作为初始条件的第一关系确定。

    SHAPE MEASUREMENT OF SPECULAR REFLECTIVE SURFACE
    6.
    发明申请
    SHAPE MEASUREMENT OF SPECULAR REFLECTIVE SURFACE 审中-公开
    形状反射表面的测量

    公开(公告)号:US20130070087A1

    公开(公告)日:2013-03-21

    申请号:US13661469

    申请日:2012-10-26

    Inventor: Sergey Potapenko

    CPC classification number: H04N7/18 C03B17/064 G01B11/2513

    Abstract: A method of measuring a shape of a specular reflective surface is provided. A pattern displayed on a surface of a target positioned at a target plane is produced from a specular reflective surface positioned at a measurement plane. An image of the reflection is recorded at an imaging plane. Positions of a plurality of points on the specular reflective surface relative to the imaging plane are determined. A first relation between feature positions on the image of the reflection and feature positions on the pattern is determined. The shape of the specular reflective surface is determined from a second relation involving a surface profile of the specular reflective surface and the first relation using the positions of the plurality of points as an initial condition.

    Abstract translation: 提供了一种测量镜面反射表面的形状的方法。 从位于测量平面处的镜面反射表面产生显示在位于目标平面上的目标表面上的图案。 在成像平面上记录反射的图像。 确定镜面反射表面上相对于成像平面的多个点的位置。 确定图案上的反射和特征位置的图像上的特征位置之间的第一关系。 镜面反射表面的形状由涉及镜面反射表面的表面轮廓的第二关系和使用多个点的位置作为初始条件的第一关系确定。

    Shape Measurement Of Specular Reflective Surface
    8.
    发明申请
    Shape Measurement Of Specular Reflective Surface 有权
    镜面反光面的形状测量

    公开(公告)号:US20100214406A1

    公开(公告)日:2010-08-26

    申请号:US12391585

    申请日:2009-02-24

    Inventor: Sergey Potapenko

    CPC classification number: H04N7/18 C03B17/064 G01B11/2513

    Abstract: A method of measuring a shape of a specular reflective surface is provided. A pattern displayed on a surface of a target positioned at a target plane is produced from a specular reflective surface positioned at a measurement plane. An image of the reflection is recorded at an imaging plane. Positions of a plurality of points on the specular reflective surface relative to the imaging plane are determined. A first relation between feature positions on the image of the reflection and feature positions on the pattern is determined. The shape of the specular reflective surface is determined from a second relation involving a surface profile of the specular reflective surface and the first relation using the positions of the plurality of points as an initial condition.

    Abstract translation: 提供了一种测量镜面反射表面的形状的方法。 从位于测量平面处的镜面反射表面产生显示在位于目标平面上的目标表面上的图案。 在成像平面上记录反射的图像。 确定镜面反射表面上相对于成像平面的多个点的位置。 确定图案上的反射和特征位置的图像上的特征位置之间的第一关系。 镜面反射表面的形状由涉及镜面反射表面的表面轮廓的第二关系和使用多个点的位置作为初始条件的第一关系确定。

Patent Agency Ranking