Abstract:
The invention concerns a device for applying to one side of a lens a coating film (63) that has been pre-deposited on the side of the lens in question, said device comprising a seat (40) capable of receiving the lens, a membrane (62) comprising a peripheral retaining part (62A) and an inflatable part (62B), and means (61) for inflating the membrane in the direction of the lens seat. According to the invention, the inflating means comprise a first plate (66) and a second plate (65) between which the membrane is placed, the first plate having a recessed pressurization chamber (80) connected to a source of compressed gas (93) and the second plate having a protruding opening (71), both plates being mounted so as to be movable relative to each other between an open configuration and a closed configuration.
Abstract:
The present invention relates to a method and an apparatus for applying a film of coating (63) to one face (108) of an optical element (100), comprising the depositing of the coating on the face of the lens, an adhesive interface (46) being disposed between the coating and the lens, and the inflating of a membrane (62) toward the lens to flatten the coating against the lens. According to the invention, the adjustment is provided of the position of the lens with respect to the membrane, said adjustment being distinct from the inflation of the membrane.
Abstract:
The present invention relates to a method and an apparatus for applying a film of coating (63) to one face (108) of an optical element (100), comprising the depositing of the coating on the face of the lens, an adhesive interface (46) being disposed between the coating and the lens, and the inflating of a membrane (62) toward the lens to flatten the coating against the lens. According to the invention, the adjustment is provided of the position of the lens with respect to the membrane, said adjustment being distinct from the inflation of the membrane.
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.
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.
Abstract:
L'invention concerne un appareil pour appliquer sur une face d'une lentille un film de revêtement (63) préalablement déposé sur la face concernée de la lentille, comportant un siège (40) apte à accueillir la lentille, une membrane (62) comprenant une partie périphérique de maintien (62A) et une partie gonflable (62B), et des moyens de gonflage (61) de la membrane en direction du siège de lentille.Selon l'invention, les moyens de gonflage comportent une première plaque (66) et une seconde plaque (65) entre lesquelles est disposée la membrane, la première plaque présentant, en renfoncement, une chambre de pressurisation (80) reliée à une source de gaz comprimé (93) et la seconde plaque présentant une ouverture de protrusion (71), les deux plaques étant montées mobiles l'une par rapport à l'autre entre une configuration d'ouverture et une configuration de fermeture.
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.
Abstract:
Described is a method and a device for applying a coating film (63) on a face (108) of an optical element (100), including placing the coating on the face of the lens with an adhesive interface (46) placed between the coating and the lens, and inflating a membrane (62) towards the lens in order to press the coating against the lens. Provision is made to adjust the position of the lens relative to the membrane, the adjustment being distinct from the inflation of the membrane.
Abstract:
La présente invention concerne un procédé et un appareil pour appliquer sur une face (108) d'un élément optique (100) un film de revêtement (63), comportant le dépôt du revêtement sur la face de la lentille, une interface collante (46) étant disposée entre le revêtement et la lentille, et le gonflage d'une membrane (62) en direction de la lentille pour plaquer le revêtement contre la lentille. Selon l'invention, il est prévu le réglage de la position de la lentille par rapport à la membrane, ce réglage étant distinct du gonflage de la membrane.