发明名称 |
SCENE PROJECTOR |
摘要 |
<p>Optical energy from a broadband source is focused on an aperture in an opaque member. The energy exiting the aperture is received off axis by a parabolic mirror which collimates the energy. The collimated energy is reflected from each planar mirror of an actuated mirror array. The reflected energy from the mirror array is re-reflected to the aperture by the parabolic mirror. The orientation of each planar mirror determines the flux which passes through the aperture or is reflected by a reflective face of the opaque member. The energy reflected from this face which is derived from each mirror corresponds to the flux intensity for a corresponding pixel. This energy may then be focused on a screen to display the scene.</p> |
申请公布号 |
EP0563359(A4) |
申请公布日期 |
1993.12.22 |
申请号 |
EP19920922132 |
申请日期 |
1992.10.16 |
申请人 |
AURA SYSTEMS, INC. |
发明人 |
UM, GREGORY;LEE, YEON, HO APT. 28-304 SUHCHOGU BANPO-2-DONG |
分类号 |
G02B26/02;G02B26/08;G02B27/18;G03B21/00;G09F9/00;H04N5/74;H04N9/31;(IPC1-7):G03B21/00 |
主分类号 |
G02B26/02 |
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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