发明名称 |
High-reflectance silver mirror and reflecting optical element |
摘要 |
A high-reflectance silver mirror has a high-reflectance film comprising a silver layer formed on a base material made of phosphorus-containing glass. The high-reflectance film is formed by a wet film-forming process on an acid-resistant protection film covering the base material. A reflecting optical element employing the high-reflectance silver mirror, and a process for producing the high-reflectance silver mirror are also provided. The high-reflectance silver mirror is producible at a reduced cost and has improved reflectivity.
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申请公布号 |
US6695458(B2) |
申请公布日期 |
2004.02.24 |
申请号 |
US20010947713 |
申请日期 |
2001.09.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OHGANE MASANOBU;HATAKEYAMA HIDEYUKI |
分类号 |
C03C17/36;G02B5/08;(IPC1-7):G02B5/08;G02B7/182 |
主分类号 |
C03C17/36 |
代理机构 |
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代理人 |
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地址 |
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