公开(公告)号：US20080137075A1

公开(公告)日：2008-06-12

申请号：US12000052

申请日：2007-12-07

申请人： Ryujii Fujii ,  Yoshikazu Sato

发明人： Ryujii Fujii ,  Yoshikazu Sato

IPC分类号： G01N21/00

CPC分类号： G11B5/102 ,  G01N21/95 ,  G11B5/3166 ,  G11B5/3173 ,  G11B5/3189

摘要： The present invention relates to a method for inspecting a slider, wherein the state of the slider is one in which a row bar is not yet diced into sliders, the row bar including a plurality of rectangular sliders which are aligned in a longitudinal direction of the row bar. The method of the present invention comprises: a holding step for holding the row bar such that both a first normal vector that extends from a first side of the slider and a second normal vector that extends from a second side of the slider have upward components with regard to a vertical direction, wherein the first normal vector and the second normal vector are two normal vectors among four normal vectors that extend from four sides of the slider, the four sides not facing an adjacent slider; and an inspection step for optically inspecting the first and second sides of the slider of the row bar by means of first and second inspection means, respectively, the row bar being held.

摘要翻译： 本发明涉及一种用于检查滑块的方法，其中滑块的状态是其中还没有将排条切成滑块的状态，该排条包括沿着纵向方向排列的多个矩形滑动件 行吧。 本发明的方法包括：保持步骤，用于保持行条，使得从滑块的第一侧延伸的第一法向量和从滑块的第二侧延伸的第二法向量都具有向上的分量， 关于垂直方向，其中第一法向量和第二法向矢量是从滑块的四个边延伸的四个法向量中的两个法向量，四个边不面向相邻的滑块; 以及检查步骤，用于通过第一和第二检查装置分别光学地检查排条的滑块的第一和第二侧，所述行条被保持。