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. 31, 2016
Filed:
Sep. 22, 2010
Applicant:
Eric Roussel, Charenton-le-Pont, FR;
Inventor:
Eric Roussel, Charenton-le-Pont, FR;
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 41/00 (2006.01); B29C 65/00 (2006.01); B29C 63/16 (2006.01); B32B 38/18 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
B29C 63/16 (2013.01); B32B 38/1833 (2013.01); B29L 2011/0016 (2013.01);
Abstract
The invention relates to a method for adjusting the position of a transparent element (), consisting in forming an image of a peripheral edge (B) of the transparent element, using the light diffused by said peripheral edge. In this way, movements by the transparent element relative to reference marks can be followed on a screen or carried out automatically based on an analysis of the image. The method can be used to apply a piece of film () to a spectacle lens, adjusting the distance between the respective peripheral edges (B, B) of the spectacle lens and the piece of film.