发明名称 |
DEVICE TO POSITION LIQUID CRYSTAL PANELS IN A COLOR LIQUID CRYSTAL PROJECTOR |
摘要 |
<p>In a positioning device ( 18 ) to position displays ( 9, 12, 14 ) of a projector ( 1 ), test image information (P-BI) is obtained by means of four telescopes (T), the information being evaluated manually by an operator or also automatically by feedback control means for the positioning of the displays ( 9, 12, 14 ).</p> |
申请公布号 |
EP1522194(A1) |
申请公布日期 |
2005.04.13 |
申请号 |
EP20030727867 |
申请日期 |
2003.05.30 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
DEHLINK, ALOIS;PROCHASKA, PHILIPP;STOCKINGER, CHRISTIAN |
分类号 |
G03B21/14;G03B21/00;H04N5/74;H04N9/31;H04N17/00;H04N17/04;(IPC1-7):H04N9/31 |
主分类号 |
G03B21/14 |
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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