Spectacles frame holder

Details Spectacles frame holder Spectacles frame holder

1997-10-02

1999-06-08

Mai, Huy

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Combined

269257, 269265, G02C 100, B25B 124

Patent

active

059108312

ABSTRACT:
A frame holder has two jaws (1, 2) mounted so as to be slidable relative to each other in order to be movable toward or away from each other. A clamping mechanism (5) is provided for maintaining the frame (6) between the jaws in a reference plane. At least one jaw (1, 2) is provided with at least one sensor (14) which is adapted to produce a signal indicating the arrival of the jaw in a position of activation of the clamping mechanism (5) when the two jaws move toward each other. The frame holder can be used in an apparatus for analyzing rims of spectacles frames.

REFERENCES:
patent: 5137263 (1992-08-01), Savoie et al.
patent: 5363532 (1994-11-01), Sargent
patent: 5556085 (1996-09-01), Cyr

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