发明名称 |
A VIDEO PROJECTION SYSTEM |
摘要 |
A video projection system (50) comprises a rotary disc (31) having light guiding devices (35) extending radially thereof and in a helical configuration circumferentially at the disc (31) and corresponding in number to the number of lines to be scanned on a screen (48) the arrangement being such that, as the disc (31) rotates, a light bundle is directed through successive devices (35) which cause the bundle to be scanned on the screen (48). |
申请公布号 |
YU91302(A) |
申请公布日期 |
2005.06.10 |
申请号 |
YU2002P000913 |
申请日期 |
2001.04.23 |
申请人 |
DEMOLE, FREDERIC JEAN PIERRE |
发明人 |
DEMOLE, FREDERIC JEAN-PIERRE |
分类号 |
G02B26/10;G03B21/00;H04N9/31 |
主分类号 |
G02B26/10 |
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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