DEVICE AND METHOD FOR ACQUIRING AN OUTSTANDING ZONE OF AN MOUNT AND METHOD FOR DETERMINING AT LEAST ONE PARAMETER OF DETOURING AN OPHTHALMIC LENS

摘要

The invention relates to a device (100) for acquiring a remarkable area (ZR) of an eyeglass frame (10) corresponding to a region of possible collision with an ophthalmic lens (20) mounted in this frame (10). ), comprising: - a mounting support (110) adapted to fix the frame in a predetermined reference frame (O, X, Y, Z) of this device having three orthogonal axes (X, Y, Z), - means (120) ) to determine the position, along a first axis (Z) of said predetermined reference frame of a remarkable point (PR) of said remarkable area of the frame, intended to be situated above the ophthalmic lens mounted in said frame, - Locating means (150) for locating an angular position of said remarkable area of the mount in a base plane defined by the two other axes of said predetermined reference. The invention also relates to a method for acquiring the shape of a remarkable area of a frame and a method for determining at least one clipping parameter of a lens.