Offset amount calibrating method and surface profile measuring machine
    2.
    发明授权
    Offset amount calibrating method and surface profile measuring machine 有权
    偏移量校准方法和表面轮廓测量机

    公开(公告)号:US08654351B2

    公开(公告)日:2014-02-18

    申请号:US12900788

    申请日:2010-10-08

    IPC分类号: G01B11/30

    摘要: An offset amount calibrating method that obtains the offset amount between a contact-type detector and an image probe for a surface profile measuring machine is provided. The method includes: setting on a stage a calibration jig that has a surface being provided with a lattice pattern with a level difference; measuring the lattice pattern of the calibration jig by the contact-type detector to obtain a first reference position of the lattice pattern; capturing the image of the lattice pattern of the calibration jig by the image probe to obtain a second reference position of the lattice pattern; and obtaining the offset amount from a difference between the first and second reference positions.

    摘要翻译: 提供了获得表面轮廓测量机的接触型检测器和图像探针之间的偏移量的偏移量校准方法。 该方法包括:在舞台上设置具有具有水平差的格子图案的表面的校准夹具; 通过接触型检测器测量校准夹具的格子图案,以获得格子图案的第一参考位置; 通过图像探测器捕获校准夹具的格子图案的图像,以获得格子图案的第二参考位置; 以及从所述第一和第二参考位置之间的差获得所述偏移量。

    Jig for measuring an object shape and method for measuring a three-dimensional shape
    4.
    发明申请
    Jig for measuring an object shape and method for measuring a three-dimensional shape 有权
    用于测量物体形状的夹具和用于测量三维形状的方法

    公开(公告)号:US20090323081A1

    公开(公告)日:2009-12-31

    申请号:US12457032

    申请日:2009-05-29

    IPC分类号: G01B11/24

    摘要: A jig for measuring an object shape includes a plate having a first surface and a second surface opposed to the first plate and two reference balls fixed to the plate, each ball surface being exposed on both the first and second surfaces. A reference plane is fixed to the plate, the reference plane having a first plane and a second plane that are parallel to each other, the first and second planes being exposed on the first and second surfaces of the plate, respectively. An object-holding portion is fixed to the plate, the object-holding portion having a hole passing through the plate, the object-holding portion being able to hold an object in the hole with the front and back surfaces of the object being exposed on the first and second surfaces of the plate, respectively.

    摘要翻译: 用于测量物体形状的夹具包括具有第一表面和与第一板相对的第二表面的板和固定到板的两个参考球,每个球表面都暴露在第一表面和第二表面上。 参考平面固定到板上,参考平面具有彼此平行的第一平面和第二平面,第一和第二平面分别暴露在板的第一和第二表面上。 物体保持部固定在板上,物体保持部分具有穿过板的孔,物体保持部分能够将物体保持在孔中,使物体的前后表面暴露在孔上 分别是板的第一和第二表面。

    Jig for measuring an object shape and method for measuring a three-dimensional shape
    5.
    发明授权
    Jig for measuring an object shape and method for measuring a three-dimensional shape 有权
    用于测量物体形状的夹具和用于测量三维形状的方法

    公开(公告)号:US07869060B2

    公开(公告)日:2011-01-11

    申请号:US12457032

    申请日:2009-05-29

    IPC分类号: G01B11/24

    摘要: A jig for measuring an object shape includes a plate having a first surface and a second surface opposed to the first plate and two reference balls fixed to the plate, each ball surface being exposed on both the first and second surfaces. A reference plane is fixed to the plate, the reference plane having a first plane and a second plane that are parallel to each other, the first and second planes being exposed on the first and second surfaces of the plate, respectively. An object-holding portion is fixed to the plate, the object-holding portion having a hole passing through the plate, the object-holding portion being able to hold an object in the hole with the front and back surfaces of the object being exposed on the first and second surfaces of the plate, respectively.

    摘要翻译: 用于测量物体形状的夹具包括具有第一表面和与第一板相对的第二表面的板和固定到板的两个参考球,每个球表面都暴露在第一表面和第二表面上。 参考平面固定到板上,参考平面具有彼此平行的第一平面和第二平面,第一和第二平面分别暴露在板的第一和第二表面上。 物体保持部固定在板上,物体保持部分具有穿过板的孔,物体保持部分能够将物体保持在孔中,使物体的前后表面暴露在孔上 分别是板的第一和第二表面。