Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Connectors
Patent
1997-12-11
2000-10-31
Dang, Hung Xuan
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Connectors
351111, 16228, G02C 522
Patent
active
061391433
ABSTRACT:
A hingeless temple for eyewear comprises a unitary length of flexible material such as a shape-memory metal or metal alloy which has a forward section, an elongated section and a flexible pivot section between the forward and elongated sections. The pivot section is characterized by three bends which form a generally serpentine configuration. In the unbiased position, the temple extends in the open position with respect to the eyewear front. Means are provided for selectively and releasably closing the temple in the folded position with respect to the eyewear front. When the closing means are released, the temple automatically pivots to the open position. The front end of the temple may be attached directly to the eyewear front, thereby negating the need for a separate hinge assembly.
REFERENCES:
patent: 2746087 (1956-05-01), Dolezal
patent: 3395964 (1968-08-01), Neider
patent: 3756704 (1973-09-01), Marks
patent: 4472035 (1984-09-01), Takamura
patent: 4772112 (1988-09-01), Zider
patent: 4896955 (1990-01-01), Zider
patent: 4983029 (1991-01-01), Sato
Brhel Richard L.
Brune Henri
Bausch & Lomb Incorporated
Dang Hung Xuan
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