Spectacles frame

G - Physics – 02 – C

Patent

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Details

G02C 5/08 (2006.01)

Patent

CA 2337651

The invention relates to spectacles comprising two spectacle lenses (1, 2), at least one resting surface (6) for the nose of a spectacles wearer, and two supporting elements (7, 8) which are laterally arrange on the spectacle lenses (1, 2). The length of the supporting elements is measured such that they do not project beyond the temples of the spectacles wearer. The supporting elements (7, 8) comprise resting elements (16, 17) on the sides facing the head of the spectacles wearer, especially on the end areas (18) thereof which face the temples of the spectacles wearer. The inventive spectacles also comprise a hinge (11) which is arranged between the spectacle lenses (1, 2), whereby the spectacles can be placed in a non-use position in which they can be folded so that the spectacle lenses (1, 2) are arranged one above the other, and they can be unfolded into a position for wearing. The inventive spectacles are characterized in that the supporting elements (7, 8) form a fixed angle with the respective adjacent lens (1, 2) which preferably ranges from 60~ to 120~, and a spring element (15) is arranged in the area of the hinge (11). The spring element (15) presses the supporting elements (7, 8) against the temple areas of the spectacles wearer in the vicinity of the resting elements (16, 17) so that the supporting elements (7, 8) are held on the head of the spectacles wearer in a positive fit manner.

L'invention concerne des lunettes comportant deux verres (1, 2), au moins une surface d'appui (6) pour le nez de l'utilisateur, deux éléments porteurs (7, 8) placés latéralement sur les verres (1, 2) et dont la longueur est telle qu'ils ne dépassent pas les tempes de l'utilisateur. Les éléments porteurs (7, 8) présentent, sur leurs côtés tournés vers la tête de l'utilisateur, des éléments d'appui (16, 17), en particulier au niveau de leurs zones terminales (18) faisant face aux tempes de l'utilisateur. Une articulation (11), placée entre les verres (1, 2), peut être mise dans une position de repos, dans laquelle les verres (1, 2) reposent pratiquement l'un contre l'autre, et dans une position d'utilisation. Ces lunettes se caractérisent par le fait que les éléments porteurs (7, 8) forment chacun avec le verre (1, 2) qui lui est associé un angle fixe qui est, de préférence, compris entre 60· et 120·, et en ce que, dans la zone de l'articulation (11), se trouve un élément (15) faisant ressort. Cet élément (15) faisant ressort presse les éléments porteurs (7, 8) contre la zone des tempes de l'utilisateur, dans la zone des éléments d'appui (16, 17), de telle sorte que lesdits éléments porteurs (7, 8) sont maintenus sur la tête de l'utilisateur par liaison de force.

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