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:
Mar. 22, 2016
Filed:
May. 11, 2012
Jean-pierre Chauveau, Charenton le Pont, FR;
Pascal Allione, Charenton le Pont, FR;
Daniel Steigelmann, Charenton le Pont, FR;
Jean-Pierre Chauveau, Charenton le Pont, FR;
Pascal Allione, Charenton le Pont, FR;
Daniel Steigelmann, Charenton le Pont, FR;
ESSILOR INTERNATIONAL, Charenton le Pont, FR;
Abstract
Determining position parameters defining relative position of a manufactured derivable surface relative to a reference surface, the process comprising: providing a nominal surface expressed in a nominal frame of reference and corresponding to the theoretical derivable surface to be manufactured with the nominal value of the position parameters defining the relative position of the nominal surface relative to the reference surface, providing a measured surface of the manufactured derivable surface expressed in the nominal frame of reference, providing at least one deformation surface defined by at least one deformation adjustable parameter, determining a composed surface by adding the measured surface and the deformation surface, determining the position parameters and at least one deformation parameter by minimizing the difference between the nominal surface and the composed surface.