| 发明名称 |
REFLECTOR PLATE FOR OPTICAL ENCODER, METHOD FOR PRODUCING THE SAME, AND OPTICAL ENCODER |
| 摘要 |
<p>A reflection plate for an optical encoder includes: a base material (1) with a reflecting surface; and a film (3) that is formed on a part of the reflecting surface and includes a non-electrolytic plating film or an electrolytic oxide film.</p> |
| 申请公布号 |
EP2187177(A4) |
申请公布日期 |
2012.12.26 |
| 申请号 |
EP20080829312 |
申请日期 |
2008.09.04 |
| 申请人 |
NIKON CORPORATION |
发明人 |
OSHIDA, SATORU;KATO, MASARU |
| 分类号 |
G01D5/30;C23C18/54;C25D11/02;C25D11/04;G01D5/347 |
主分类号 |
G01D5/30 |
| 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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