发明名称 |
VARIABLE REFERENCE BLOCKING APPARATUS AND METHOD OF USE |
摘要 |
Described is a variable reference blocking apparatus for blocking an optical article (5). The apparatus comprises an adjustable ring unit (11) having a plurality of concentric members (19,19c,19i) positioned about a central axis. Each concentric member (19,19c,19i) generally comprises a lip region (17) on its upper end that is capable of receiving at least a portion of a front face of the optical article (5). The apparatus further comprises a moveable base (13) in which its upper portion is coupled with a removable insert (7). The removable insert (7) is generally positioned to be centered about the front face of the optical article (5). |
申请公布号 |
WO2015101615(A1) |
申请公布日期 |
2015.07.09 |
申请号 |
WO2014EP79413 |
申请日期 |
2014.12.30 |
申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
MONAGHAN, JAMES;TAYLOR, BRUCE;GELB, BRAD |
分类号 |
B24B13/005 |
主分类号 |
B24B13/005 |
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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