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1. (WO2018220328) CALIBRATION OF OPTICAL DEVICES FOR ANALYSIS OF GLAZING QUALITY AND RELATED METHODS

Pub. No.:    WO/2018/220328    International Application No.:    PCT/FR2018/051250
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Jun 01 01:59:59 CEST 2018
IPC: G01N 21/27
G01N 21/896
G01N 21/23
G01N 21/958
C03B 35/16
G01B 11/16
G01L 1/24
G01N 21/21
Applicants: SAINT-GOBAIN GLASS FRANCE
Inventors: DECOURCELLE, Romain
DUMOULIN, Olivier
RYBARCZYK, Théo
Title: CALIBRATION OF OPTICAL DEVICES FOR ANALYSIS OF GLAZING QUALITY AND RELATED METHODS
Abstract:
The present application discloses an optical device (1000, 1001, 1002) comprising a first polariscope, a set of first photodetectors (6. 6') and an optical delay generator (3). The present application also discloses a device (2001,2002, 2003) for analysing the quality of glazing, a heating and tempering line, and production, calibration and quality analysis methods.