Face conforming eyewear

Details Face conforming eyewear Face conforming eyewear

1998-08-31

2000-06-20

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Temples

351124, 351126, 351153, G02C 516

Patent

active

060769262

ABSTRACT:
Face conforming eyewear includes a rotation limiting hinged bridge and flexible temples with open barrel hinges to reduce the inflexibility of the eyewear frame. The preferred temples have a greater than 90.degree. movement, up to about 105.degree., with respect to the frame. The extra degrees of movement of the temples and the limited rotational movement of the hinged bridge, from about 4.degree. to about 12.degree., allows opposed sides of the frame and the temples to shift and to absorb pressure when contact has been made with the eyewear, especially when worn in active sports. The bridge can incorporate a single or double three barrel hinged.

REFERENCES:
patent: 4005930 (1977-02-01), Guenin
patent: 4549792 (1985-10-01), Dianitsch
patent: 4750828 (1988-06-01), Sartor
patent: 4887895 (1989-12-01), Tzeng
patent: 5225857 (1993-07-01), Sakamoto
patent: 5359370 (1994-10-01), Mugnier
patent: 5406339 (1995-04-01), Chen
patent: 5483302 (1996-01-01), Jaffelin
patent: 5805261 (1998-09-01), Houston et al.
patent: 5818567 (1998-10-01), Sakai

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