发明名称 |
DIGITAL CINEMA PROJECTOR MODULE AND RETROFIT THEREFOR |
摘要 |
<p>A digital cinema projector set has a digital cinema projector module including a digital light engine and a lamp assembly having a light source and a light path dimensionally configured for the module to substantially occupy space intended for a lamphouse within a console for film projection. The module may include projector guide rails which allow the module to be installed in a console having corresponding console guide rails. The module or just its lamp assembly may be sufficient for use as a light source during projection of traditional film. The light path may include a folded light path using a prism with various coatings. The set may include an electrical filter circuit which maintains current ripple at or below a level sufficient for digital projection. The module may be removed and the original light equipment returned. A method of retrofitting all film projection consoles and a system therefor are provided.</p> |
申请公布号 |
WO2007019486(A2) |
申请公布日期 |
2007.02.15 |
申请号 |
WO2006US30847 |
申请日期 |
2006.08.08 |
申请人 |
MOVING IMAGE TECHNOLOGIES LLC;RICHARDS, DAVID, S. |
发明人 |
RICHARDS, DAVID, S. |
分类号 |
G03B17/02 |
主分类号 |
G03B17/02 |
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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