发明名称 |
Vehicle headlamp |
摘要 |
A vehicle headlamp including a reflector and a light-source bulb installed in the reflector so that the bulb supporting portion of the light-source bulb is slid and fitted on the inner peripheral surface of an annular wall formed in the rear end of the reflector in a cylindrical shape. A plurality of notches are formed through the annular cylindrical wall so as to be positioned in front of the bulb supporting portion of the light-source bulb, thus allowing the heat inside the reflector to escape to the outside through the notches and avoiding the reflector from being heated to a high temperature.
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申请公布号 |
US2002145884(A1) |
申请公布日期 |
2002.10.10 |
申请号 |
US20020116020 |
申请日期 |
2002.04.03 |
申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
YAMAMOTO KAORU |
分类号 |
F21S8/10;B60Q1/00;F21V19/00;F21V29/00;F21V31/03;F21W101/10;F21Y101/00;(IPC1-7):F21V7/00 |
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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