发明名称 Vehicular headlamp
摘要 A vehicular headlamp that forms a predetermined light distribution pattern in front of the lamp by light that is radiated from a projector-type lamp unit. The projector-type lamp unit includes a projection lens provided on the optical axis that extends in the longitudinal direction of a vehicle and passes through substantially the center of the projection lens, a light source bulb provided behind the rear focal point of the projection lens, and a reflector which condenses and reflects light from the light source bulb toward the optical axis in the forward direction; and the light source bulb is disposed in the reflector at a point which is at a distance from the optical axis in an obliquely downward direction.
申请公布号 US6994460(B2) 申请公布日期 2006.02.07
申请号 US20030678544 申请日期 2003.10.03
申请人 KOITO MANUFACTURING CO., LTD. 发明人 YAMAMURA SATOSHI
分类号 F21S8/10;F21S8/12;F21V13/00;F21V13/12;F21V19/00;F21W101/10;F21Y101/00 主分类号 F21S8/10
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