发明名称 Cinema/video curved screen image projection system having light source radiating light beam screen focussed with obscuring section blocking light rays opposite human eye vision position.
摘要 The curved screen image projection system has a source (1) with a radiating beam (2) following a propagation path (3). The projection system has an obscuring section (10) obscuring a portion of the surface object (6) which projects on the part of the display screen (15) opposite that seen by the human eye.
申请公布号 FR2787206(A1) 申请公布日期 2000.06.16
申请号 FR19980015799 申请日期 1998.12.15
申请人 SSF 发明人 KHELIF JEAN PIERRE;GOBE ANDRE
分类号 G03B21/10;(IPC1-7):G03B21/10;G02B27/18 主分类号 G03B21/10
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