发明名称 Projection system
摘要 The projection system includes a plurality of projection apparatus including a frame. The frames of adjacent projection apparatus are interconnected by at least one bracket connected to vertical members of the adjacent projection apparatus. Adjacent projection apparatus define a viewing area defined by the upper members of the frames of the projection apparatus, the lower members of the frames of the projection apparatus and the outer frame edges of each of the adjacent projection apparatus. A viewing screen is disposed over this viewing area.
申请公布号 US2005270497(A1) 申请公布日期 2005.12.08
申请号 US20050143053 申请日期 2005.06.02
申请人 KEPLEY LE ROY F JR;KING WILLIAM K;HERKIMER SCOTT A;JONES ROBERT W 发明人 KEPLEY LE ROY F.JR.;KING WILLIAM K.;HERKIMER SCOTT A.;JONES ROBERT W.
分类号 G03B23/08;(IPC1-7):G03B23/08 主分类号 G03B23/08
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