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.
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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 |
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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