Patents Assigned to Essilor International (Compagnie Generale d'Optigue)
  • Method for shaping a lens by cutting out
    Patent number: 8087150
    Abstract: A method of shaping an optical lens (100) includes at least one operation of edging along a desired outline that includes cutting through the material of the lens (100) includes a cutting-out tool (637). Cutting out includes a plurality of passes, each performed along the desired outline as a pass that is axially shallow.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: January 3, 2012
    Assignee: Essilor International (Compagnie Generale d'Optigue)
    Inventors: Cedric LeMaire, Michel Nauche