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    SHAPE-MEASURING DEVICE
    1.
    发明公开
    SHAPE-MEASURING DEVICE 有权
    FORMMESSEINRICHTUNG

    公开(公告)号：EP1688703A1

    公开(公告)日：2006-08-09

    申请号：EP04819310.6

    申请日：2004-11-16

    申请人： NGK INSULATORS, LTD.

    发明人： SATO, Yoshihiro, NGK Insulators, Ltd. ,  YASUI, Tadayoshi, NGK Insulators, Ltd. ,  MIZUTANI, Akihiro, NGK Insulators, Ltd.

    IPC分类号： G01B5/20

    CPC分类号： G01B7/287 ,  B01D2273/18 ,  G01B5/207

    摘要： A shape-measuring device 1 measures the shape of a object to be measured 1 in which segments are arranged and bonded in rows while relatively moving the object 1 in one direction. The shape-measuring device includes rollers 31 provided corresponding to the rows of segments and displaced to follow unevenness of an end face 1a of the object while being rotated on the end face 1a due to the relative movement, detection means 35 provided corresponding to each roller 31 and detecting the amount of displacement of each roller 31, and calculation means 37 for calculating shape data of the object 1 based on the amount of displacement of the roller 31 detected by the detection means 35. The shape-measuring device 1 can accurately and promptly measure the shape of the object such as a DPF in which segments are bonded in rows.

    摘要翻译： 形状测量装置1测量被测量物体1的形状，其中，在将物体1沿一个方向相对移动的同时，片段被排列并结合成一行。 形状测量装置包括对应于行列设置的辊31，并且随着相对运动而在端面1a上旋转的同时移动以跟随物体的端面1a的不平坦度;对应于每个辊设置的检测装置35 31，检测各辊31的位移量，以及计算装置37，用于根据由检测装置35检测到的辊31的位移量来计算物体1的形状数据。形状测量装置1可精确地和 及时测量物体的形状，例如其中段被结合成行的DPF。