Spectacles with interchangeable lenses

G - Physics – 02 – C

Patent

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Details

G02C 1/04 (2006.01)

Patent

CA 2426835

The invention concerns spectacles with means for interchanging a lens (2) comprising: non-rectilinear assembly zones, provided on the lateral edges (2a, 2b) of the lens (2); zones (21, 31) for receiving said assembly zones, one of which at least is formed at least partly by a piece (5) mobile relative to the frame (3); and at least retaining means (6) for normally maintaining the mobile piece (5) in engagement position.

Selon l'invention, les moyens d'interchangement d'un verre (2) comprennent: des zones d'assemblage non rectilignes, aménagées dans les bords latéraux (2a, 2b) du verre (2); des zones (21, 31) de réception de ces zones d'assemblage, dont au moins une est formée au moins partiellement par une pièce (5) mobile par rapport à la monture (3), et au moins un moyen de maintien (6) permettant de maintenir normalement la pièce mobile (5) en position d'engagement.

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