发明名称 |
Headlamp for vehicle |
摘要 |
There is provided a headlamp for a vehicle, comprising a light source; a first reflector formed of a parabolic reflector and having a focal point at which the light source is positioned; a light guide passage to the backside of the first reflector; a second reflector formed of a parabolic reflector and provided outside thereof corresponding to the light guide passage of the first reflector; a third reflector provided in the vicinity of an optical axis of the first It reflector for converging and transmitting a light from the light source to the vicinity of the light guide passage; and a lens provided in front of the first and second reflectors. The headlamp for a vehicle has an improved luminous flux efficiency to the light source and also has a height of about 30 mm in vertical direction, which is an original design which has not conventionally been implemented.
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申请公布号 |
US6471383(B1) |
申请公布日期 |
2002.10.29 |
申请号 |
US20000660108 |
申请日期 |
2000.09.12 |
申请人 |
STANLEY ELECTRIC CO., LTD. |
发明人 |
OYAMA HIROO;KAWAGUCHI YOSHIFUMI;ADACHI GO;OKAMOTO MASAHITO |
分类号 |
F21S8/10;F21S8/12;F21V7/00;F21V7/16;F21V14/04;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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