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AssigneeEssilor International
InventorsThierry ALLOUIS, Benoit HOLVOET-VERMAUT, Damien BOUYNET
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The invention relates to a process for generating a machining setpoint for bevelling an ophthalmic lens to be fitted into a bezel (16) of a rim (11) of an eyeglass frame 10), said process comprising:—a step of acquiring frame parameters relative at least to the shape of a longitudinal contour of the bezel,—a step of acquiring lens parameters relative at least to the shape of the ophthalmic lens, and—a step of deducing therefrom the machining setpoint, said machining setpoint defining an inclination angle for a bevel to be machined on an edge of the ophthalmic lens. According to the invention, said inclination angle is determined as a function of the lens parameters and the frame parameters.
Process for generating a machining setpoint for bevelling an ophthalmic lens to be fitted into a bezel of a rim of an eyeglass frame, said process comprising:
Process according to 1, wherein the at least one frame parameters, from which the inclination angle is determined, is an approximated value of curvature of the longitudinal contour of the bezel.
Process according to claim wherein:
Dependencies are inferred from the claim text.