| 发明名称 |
MULTIPLE CAVITY LIGHT FIXTURE |
| 摘要 |
FN 43203 CAN 4A of the Invention A light fixture has an optical cavity having a first region and multiple additional regions, each of the additional regions, each of the additional regions having an optical window. Light from a light source in the first region is directed out of the optical windows in each of the additional regions.
|
| 申请公布号 |
CA2010318(A1) |
申请公布日期 |
1990.08.24 |
| 申请号 |
CA19902010318 |
申请日期 |
1990.02.19 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
AHO, KENNETH A.;MILLER, RICHARD A. |
| 分类号 |
F21S8/12;F21S8/10;F21V5/00;F21V7/00;F21V13/00;(IPC1-7):F21V5/00 |
主分类号 |
F21S8/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
