Patent ID: 9636795
Date: 2017-05-02
CPC Classifications: B24B

Claim:
1. A method of edging a spectacle lens that performs beveling to a spectacle lens using a lens edger based on frame shape data of a spectacle frame; comprising: recognizing a positional relation between a groove shape of the spectacle frame whose frame shape data is measured and a measurement reference point being a reference when the frame shape data is measured, and a positional relation between a beveling instruction reference point being a reference when the beveling instruction is given to the lens edger and a bevel shape obtained by the beveling; correcting a beveling amount so that the bevel shape is fitted into the groove shape based on the recognized each positional relation when the beveling instruction is given to the lens edger; and performing the beveling of the lens with the lens edger based on the beveling instruction which includes the corrected beveling amount such that the lens fits into the frame.