| 发明名称 |
Optical filters for manipulating spectral power distribution in accelerated weathering devices |
| 摘要 |
The present disclosure is directed to an optical filter and an accelerated weathering device comprising an optical filter that advantageously approximates sunlight. The optical filter preferably comprises certain irradiance ratios.
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| 申请公布号 |
US2005225847(A1) |
申请公布日期 |
2005.10.13 |
| 申请号 |
US20050141231 |
申请日期 |
2005.05.31 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
KETOLA WARREN D.;FISCHER RICHARD M.JR. |
| 分类号 |
G01N17/00;G02B5/20;G02B5/22;(IPC1-7):G02B5/20 |
主分类号 |
G01N17/00 |
| 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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