发明名称 Motorized adjustable convergence mechanism for projection displays
摘要 A light engine for use in a projector, comprising a motorized adjustable convergence mechanism for fine adjusting the relative positions of red, green and blue channel sub-assemblies. Motors are mounted on fixed elements of the sub-assemblies for driving movable elements thereof, including imaging devices thereof such as digital micromirror devices.
申请公布号 US8167433(B2) 申请公布日期 2012.05.01
申请号 US20090508154 申请日期 2009.07.23
申请人 HE GUO QING;CHRISTIE DIGITAL SYSTEMS USA, INC. 发明人 HE GUO QING
分类号 G03B21/14 主分类号 G03B21/14
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