发明名称 Method and installation for imaging a fragmentation pattern formed in a tempered glass panel
摘要 A method and installation (1) of inspecting a fragmentation pattern of a tempered glass panel (2) by deflectometry using the phase-shifting method, following a fragmentation test, the method comprising: (i) positioning the tempered glass panel (2) in contact with a support means (6,7); (ii) projecting thanks to a display device (3) a structured light pattern, such as a fringe pattern, on the surface of at least one portion of the tempered glass panel (2), (iii) capturing an image reflected by the surface of the first portion of the tempered glass panel (2) using an image capture device (4), and (vi) processing the images to determine the fragmentation pattern thanks to an image processing device (5).
申请公布号 EP2977756(A1) 申请公布日期 2016.01.27
申请号 EP20140178286 申请日期 2014.07.24
申请人 AGC GLASS EUROPE 发明人 DACQUIN, ROMAIN;LUCCA, NERIO
分类号 G01N33/38;G01B11/25;G01N21/88;G01N21/958 主分类号 G01N33/38
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