发明名称 |
Eyeglass accessory frame, eyeglass device, and method of forming a magnetic eyeglass appliance |
摘要 |
An eyeglass accessory frame includes an auxiliary frame. The auxiliary frame includes a heat-treated magnetic alloy. The heat-treated magnetic alloy of the auxiliary frame is configured to magnetically couple the auxiliary frame to a primary frame having magnetizable material. A method is also provided.
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申请公布号 |
US6412942(B1) |
申请公布日期 |
2002.07.02 |
申请号 |
US20000663346 |
申请日期 |
2000.09.15 |
申请人 |
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发明人 |
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分类号 |
G02C1/06;G02C5/00;G02C9/00;H01F7/02;(IPC1-7):G02C9/00 |
主分类号 |
G02C1/06 |
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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