Patents Assigned to Essilor International (Compagnie Generale d'Opitqu
  • METHOD AND DEVICE FOR TRIMMING A LENS BY CUTTING SAID LENS
    Publication number: 20090068932
    Abstract: The present invention relates to a device and to a method for shaping an optical lens. According to the invention, a selection is provided between either a first tool (50) for machining the edge face of the lens, and a cutter tool (637) for cutting through the material of the lens, for the purpose of performing at least one given shaping operation. The invention also provides a method of shaping an optical lens coated in a treatment with low surface energy, the method including cutting through the material of the lens.
    Type: Application
    Filed: April 24, 2007
    Publication date: March 12, 2009
    Applicant: Essilor International (Compagnie Generale d'Opitqu
    Inventors: Cedric Lemaire, Michel Nauche