Eyeglass frame with very high recoverable deformability

Details Eyeglass frame with very high recoverable deformability Eyeglass frame with very high recoverable deformability

1996-01-26

1997-06-17

Dang, Hung X.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

351111, 351124, G02C 100

Patent

active

056402171

ABSTRACT:
An eyeglass frame wherein one of the components such as the temples, the bridge and/or the connection bar between the eyewires is made of a shaped memory alloy which is able to regain its initial shape by simple heating after having undergone a permanent deformation and a lower temperature.

REFERENCES:
patent: 4494833 (1985-01-01), Takamura et al.
patent: 4757978 (1988-07-01), Hodgson
patent: 4758285 (1988-07-01), Hodgson et al.
patent: 4772112 (1988-09-01), Zider et al.
patent: 4895438 (1990-01-01), Zider et al.
patent: 4896955 (1990-01-01), Zider et al.

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