| 发明名称 |
Multiple cavity light fixture. |
| 摘要 |
<p>A light fixture has an optical cavity having a first region (12) and multiple additional regions (16), each of the additional regions having an optical window (40). Light from a light source in the first region (12) is directed out of the optical windows (26) in each of the additional regions (16).</p> |
| 申请公布号 |
EP0386910(A1) |
申请公布日期 |
1990.09.12 |
| 申请号 |
EP19900301966 |
申请日期 |
1990.02.23 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
AHO, KENNETH A., C/O MINNESOTA MINING AND;MILLER, RICHARD A., C/O MINNESOTA MINING AND |
| 分类号 |
F21V7/00;F21S8/12;F21S8/10;F21V5/00;F21V13/00 |
主分类号 |
F21V7/00 |
| 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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