Eyeglass lens processing apparatus

Metal working – Plural diverse manufacturing apparatus including means for... – Type of machine

Reexamination Certificate

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Details

C029S02700R, C029S560000, C409S202000, C409S235000, C451S005000, C451S255000, C451S265000

Reexamination Certificate

active

07437809

ABSTRACT:
An eyeglass lens processing apparatus includes: a piercing unit that includes a piercing tool for piercing a hole in an eyeglass lens; a first input unit that inputs position data and depth data of a non-through hole to be formed in a refractive surface of the lens; a detecting unit that detects a position of a front end of the piercing tool; and a control unit that controls a process of forming the non-through hole based on the detected front-end position data, and the input position data and the input depth data.

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