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 代理人
主权项
地址