发明名称 Holographic center high mounted stoplight.
摘要 A holographic center high mounted stoplight system is disclosed that includes a light source (15) for providing a nearly collimated beam, an expanding lens (22) responsive to the nearly collimated beam for providing a diverging or converging reconstruction beam, and a stoplight hologram (20) responsive to the expanding beam for producing stoplight illumination. Also disclosed is a holographic center high mounted stoplight system that includes a light source for providing a nearly collimated beam, a light bending hologram for providing a diffracted near collimated beam, and an expanding stoplight lens array responsive to the diffracted near collimated beam for providing non-collimated stoplight illumination (Fig. 1). <IMAGE>
申请公布号 EP0650865(A3) 申请公布日期 1995.10.18
申请号 EP19940117128 申请日期 1994.10.29
申请人 HUGHES AIRCRAFT COMPANY 发明人 MOSS, GAYLORD E.
分类号 G02B5/32;B60Q1/30;B60Q1/44 主分类号 G02B5/32
代理机构 代理人
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