发明名称 |
PATTERN FOR LENS OPENING IN EYEGLASS FRAME |
摘要 |
A method and apparatus for making a pattern from a blank in accordance with a set of coordinates defining a plurality of data points and collectively characterizing the size and shape of a lens opening in an eyeglass frame is presented. A controller includes an instruction set to control the operation of a router coupled to a carraige arranged for rectilinear movement toward and away from a work station and relative to the rotation of a blank fixtured at the work station whereby a pattern is cut with the desired size and shape. The apparatus further includes a sensor and light source in the feeding and staging area of the apparatus to advance a blank to a fixturing spindle located at the work station and to determine the nasal side orientation of the blank at the work station. |
申请公布号 |
GB8717646(D0) |
申请公布日期 |
1987.09.03 |
申请号 |
GB19870017646 |
申请日期 |
1987.07.24 |
申请人 |
GERBER SCIENT PRODUCTS INC |
发明人 |
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分类号 |
G02C13/00;B24B9/14;B26F1/38;G02C7/02;G05B19/42 |
主分类号 |
G02C13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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