发明名称 |
High efficiency illuminator for vehicle lighting system |
摘要 |
<p>An illuminator for use with a light source having a light distribution pattern within a solid angle of 2 pi steradians. The light source comprises or includes a series of LED's or light pipes positioned at or near a focal point of a reflective surface and inclined at an angle to a focal axis of the reflective surface such that all of the light from the light source is collected and distributed by the reflective surface. Whereby the reflective surface is optimized to confine the light output only to the required photometric zones thus maximizing the efficiency of the illuminator.</p> |
申请公布号 |
GB2274160(B) |
申请公布日期 |
1997.03.19 |
申请号 |
GB19930026114 |
申请日期 |
1993.12.20 |
申请人 |
* FORD MOTOR COMPANY |
发明人 |
PRASAD M * KOPPOLU;AMIR * FALLAHI;JEYACHANDRABOSE * CHINNIAH |
分类号 |
F21S8/10;F21V7/04;(IPC1-7):F21M3/08;F21M7/00;F21M1/00 |
主分类号 |
F21S8/10 |
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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