Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Temples
Patent
1997-03-31
1998-08-04
Dang, Hung X.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Temples
351111, 351118, 351120, G02C 514, G02C 520
Patent
active
057902291
ABSTRACT:
In a temple for spectacles an end part of the temple distal from the spectacle lenses is bent to reverse on itself, in a downwards direction, so as to obtain a longitudinal element which can be distanced from the temple, and which is destined to rest on a user's ear. A mobile element, slidably coupled to the temple, is interpositioned between the temple and the longitudinal element. By displacing the mobile element towards the end of the longitudinal element constrained to the temple, the temple and the longitudinal element can be distanced one from another, an entity of such distancing being variable according to a position of the mobile element along the temple.
REFERENCES:
patent: 4820034 (1989-04-01), Anger
Bonifaccio Gianfranco
Poloni Antonio
Dang Hung X.
Togna Service S.r.l.
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