Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshiaki Kamiya0
Hirokatsu Obayashi0
Takayasu Yamamoto0
Date of Patent
October 21, 2008
0Patent Application Number
113168390
Date Filed
December 27, 2005
0Patent Primary Examiner
Patent 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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