发明名称 |
Holographic terrain surface display system |
摘要 |
A holographic terrain surface display system for simulating the visual scenes available to a trainee pilot with respect to a terrain surface. The holographic terrain surface display system according to the present invention comprises a holographic film, having a plurality of holograms, illuminated by a laser light beam. The laser light beam is focused on one of the plurality of holograms to generate a real image of the terrain surface. The real image of the terrain surface is then projected onto a spherical front projection screen to be observed by the trainee pilot, at a remote location, through a closed circuit television system.
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申请公布号 |
US4317610(A) |
申请公布日期 |
1982.03.02 |
申请号 |
US19790059921 |
申请日期 |
1979.07.20 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
BREGLIA, DENIS R.;RODEMANN, ALFRED H. |
分类号 |
G03H1/00;G09B9/30;(IPC1-7):G03H1/28;G09B9/08 |
主分类号 |
G03H1/00 |
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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