Abstract: A device for applying a coating film (63) on a face of a lens, the film previously being placed on the face concerned of the lens, includes a seat (40) suitable for receiving the lens, a membrane (62) including a peripheral fixing portion (62A) and an inflatable portion (62B), and an inflater element (61) for inflating the membrane towards the lens seat. The inflater element include a first plate (66) and a second plate (65) with the membrane (62) placed between them, the first plate presenting as a setback a pressurization chamber (80) connected to a source (93) of compressed gas, and the second plate presenting a protrusion opening (71), the two plates being mounted to move relative to each other between an open configuration and a closed configuration.
Type:
Application
Filed:
June 11, 2007
Publication date:
December 17, 2009
Applicant:
ESSILOR INTERNATIONAL (Compagnie Generale d'Opique
Inventors:
Konogan Baranton, Herve Jouffroy, Ahmed Haddadi, Sean Mahoney
Abstract: The present invention relates to an optical article comprising on one of the main surfaces thereof an external water- and/or oil-repellent coating, characterized in that a temporary coat of a dried polyurethane latex-based composition is directly deposited onto the external water- and/or oil-repellent coating.
Type:
Application
Filed:
May 22, 2007
Publication date:
June 18, 2009
Applicant:
Essilor International (Compagnie Generale d'Opique)