发明名称 |
Recording video signals on cinematographic film using a deformable mirror device |
摘要 |
A video signal is recorded on unexposed cinematographic film by shining light from a light source onto a deformable mirror device (DMD), which comprises a micro-mechanical array of electronically-addressable mirror elements, the elements corresponding to individual pixels. The elements of the DMD are controlled or modulated in response to the video signal. Light is selectively reflected by the DMD onto an image plane containing the film such that the light reaching the film is representative of the video signal.
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申请公布号 |
US5369433(A) |
申请公布日期 |
1994.11.29 |
申请号 |
US19920864427 |
申请日期 |
1992.04.06 |
申请人 |
RANK CINTEL LIMITED |
发明人 |
BALDWIN, JOHN L. E.;BLAXTAN, PETER W. |
分类号 |
H04N5/44;H04N5/87;H04N9/79;(IPC1-7):H04N5/225;H04N5/253 |
主分类号 |
H04N5/44 |
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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