| 发明名称 |
Multiple format holographic CHMSLS |
| 摘要 |
A hologram structure for use in a holographic center high mounted stoplight system for a vehicle. The hologram structure includes first and second hologram layers laminarly secured to each other, each having a plurality of holographic lenses formed therein, each holographic lens being configured to diffract light into a predetermined solid angular region.
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| 申请公布号 |
US5495227(A) |
申请公布日期 |
1996.02.27 |
| 申请号 |
US19950392672 |
申请日期 |
1995.02.23 |
| 申请人 |
HUGHES AIRCRAFT COMPANY |
发明人 |
WREEDE, JOHN E.;VIRGADAMO, MICHAEL J.;UPPER, RICHARD B.;SMITH, RONALD T. |
| 分类号 |
B60Q1/30;B60Q1/44;G02B5/32;G03H1/26;(IPC1-7):B60Q1/44 |
主分类号 |
B60Q1/30 |
| 代理机构 |
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