发明名称 |
Eyeglass combination having auxiliary frame. |
摘要 |
An eyeglass combination includes a primary frame (10) having a bridge (11) and two side studs (12). An auxiliary frame (20) includes a bridge (21) and two side extensions (22) each having a rear flange (23) for engaging with the stud (12) and for allowing the auxiliary frame (20) to be secured to typical primary frame (10). The rear flanges (23) each includes a magnet (26) for engaging with another magnet (14) engaged in the studs (12) or for engaging with the studs of magnetic material. The magnets are preferably disposed laterally. <IMAGE> |
申请公布号 |
HK1015468(A1) |
申请公布日期 |
2005.02.25 |
申请号 |
HK19990100536 |
申请日期 |
1999.02.09 |
申请人 |
CHAO DAVID YINKAI |
发明人 |
DAVID YINKAI CHAO |
分类号 |
G02C7/08;G02C7/10;G02C7/12;G02C9/00;G02C9/04;(IPC1-7):G02C |
主分类号 |
G02C7/08 |
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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