发明名称 |
AUXILIARY LENS UNITS FOR EYEGLASSES |
摘要 |
An eyeglass device comprising a primary lens unit and an auxiliary lens unit. The primary lens unit has a pair of nose pad supports for supporting nose pads and the auxiliary lens unit has a pair of connector arms for engaging the nose pad supports. Magnets or other suitable attachment devices are disposed respectively in the nose pad supports and the connector arms to detachably secure the auxiliary lens unit to the primary lens unit.
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申请公布号 |
CA2306584(A1) |
申请公布日期 |
2001.02.28 |
申请号 |
CA20002306584 |
申请日期 |
2000.04.25 |
申请人 |
CADIEUX, ROBERT;CHEN, DAVID |
发明人 |
CADIEUX, ROBERT;CHEN, DAVID |
分类号 |
G02C9/00;(IPC1-7):G02C9/04 |
主分类号 |
G02C9/00 |
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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