| 发明名称 |
OPTIMISATION OF THE ILLUMINATION OF A PROJECTION APPLIANCE |
| 摘要 |
<p>In order to align the optical components of a projection apparatus ( 1 ), more particularly a rear projection apparatus of a projection wall, wherein the projection apparatus ( 1 ) comprises a light mixing rod ( 8 ), it is proposed to arrange an alignment deflecting mirror ( 19 ) in the illumination path of the imaging device ( 11 ) between the lamp ( 3 ) and the light mixing rod ( 8 ), wherein said alignment deflecting mirror ( 19 ) can be adjusted by means of servo motors ( 23 ).</p> |
| 申请公布号 |
EP1567912(A2) |
申请公布日期 |
2005.08.31 |
| 申请号 |
EP20030812170 |
申请日期 |
2003.12.03 |
| 申请人 |
BARCO CONTROL ROOMS GMBH |
发明人 |
LANG, HARALD;DAMBACH, SOEREN |
| 分类号 |
G02B27/00;G02B27/62;G03B21/20;H04N9/31;(IPC1-7):G03B21/20;G02B27/18 |
主分类号 |
G02B27/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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