Method to determine the optical quality of a glazing

Details Method to determine the optical quality of a glazing Method to determine the optical quality of a glazing

G - Physics

01

N

G01N 21/896 (2006.01) G06T 7/00 (2006.01)

Patent

CA 2517697

A method of determining the optical quality of a glazing which includes at least one area having a reduced light transmission, wherein a shadowgraph image of the glazing is produced and the illumination of the glazing is measured at a plurality of measurement points arranged in an array extending over the glazing. The deviation in illumination form a desired value at each measurement point is determined and wherein the at least one area of reduced light transmission is omitted from the array of measurement points.

L'invention concerne un procédé permettant de déterminer la qualité optique d'un glaçage qui comprend au moins une zone à transmission de lumière réduite. Selon ce procédé, une image de comparateur optique du glaçage est produite et l'illumination du glaçage est mesurée au niveau de plusieurs points de mesure dans un réseau s'étendant sur le glaçage. La déviation de l'illumination d'une valeur voulue au niveau de chaque point de mesure est déterminée, et la ou les zones à transmission de lumière réduite sont omises du réseau de points de mesure.

Affiliated with

Also associated with

Rating

Method to determine the optical quality of a glazing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method to determine the optical quality of a glazing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method to determine the optical quality of a glazing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1437181