发明名称 |
Light source unit having orthogonally disposed semiconductor light emitter |
摘要 |
A light source unit including an LED mounted on an optical axis extending in the longitudinal direction of the vehicle with its light output directed upward, and a reflector is provided above the LED having a first reflecting surface for collecting the light emitted by the LED and reflecting the light generally in the direction of the optical axis Ax. The first reflecting surface is formed in such a manner that a distance L in a vertical direction from the LED to the first reflecting surface is approximately 10 mm in a preferred embodiment.
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申请公布号 |
US6948836(B2) |
申请公布日期 |
2005.09.27 |
申请号 |
US20030419893 |
申请日期 |
2003.04.22 |
申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
ISHIDA HIROYUKI;TATSUKAWA MASASHI |
分类号 |
F21S8/12;F21S8/10;F21V7/00;F21V11/16;F21V13/00;F21W101/10;F21Y101/02;(IPC1-7):F21V7/04 |
主分类号 |
F21S8/12 |
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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