发明名称 |
Space projecting large scale image Fresnel lens three dimensional image having Fresnel lens ocular persistence speed rotating producing floating image source observer viewed. |
摘要 |
The three dimensional image formation system has a rotating Fresnel lens with fixed focal length rotating at a speed to produce ocular persistence. The lens (2) gives a floating image in space of a source image viewed by an observer.
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申请公布号 |
FR2812404(A1) |
申请公布日期 |
2002.02.01 |
申请号 |
FR20000009865 |
申请日期 |
2000.07.27 |
申请人 |
BOCQUET MAURICE |
发明人 |
BOCQUET MAURICE |
分类号 |
G02B3/08;G02B27/22;(IPC1-7):G02B3/00;G02B26/00 |
主分类号 |
G02B3/08 |
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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