The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2019
Filed:
Jul. 15, 2015
Applicant:
Agc Glass Europe, Louvain-la-Neuve, BE;
Inventors:
Romain Dacquin, Basecles, BE;
Nerio Lucca, Fleurus, BE;
Assignee:
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/00 (2017.01); G01N 33/38 (2006.01); G01N 21/88 (2006.01); G01N 21/958 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0006 (2013.01); G01N 21/8806 (2013.01); G01N 21/958 (2013.01); G01N 33/386 (2013.01); G01N 2021/9586 (2013.01);
Abstract
A method and installation of inspecting a fragmentation pattern of a tempered glass panel by deflectometry, following a fragmentation test, the method including: (i) positioning the tempered glass panel in contact with a support; (ii) projecting by a display device a structured light pattern on the surface of at least one portion of the tempered glass panel; (iii) capturing an image reflected by the surface of the first portion of the tempered glass panel using an image capture device; and (vi) processing the images to determine the fragmentation pattern by an image processing device.