发明名称 VEHICULAR HEADLIGHT AND OPTICAL UNIT
摘要 <P>PROBLEM TO BE SOLVED: To provide a vehicular headlight and an optical unit wherein a light distribution pattern is highly precisely formed, the costs are reduced by reducing the number of component items, and the sizes are also reduced by simplifying the structures. <P>SOLUTION: The vehicular headlight is used for a vehicle, and provided with a light source to emit light; a light transparent member made of a material to transmit the light; a reflector which is formed at least in a part of surface of the light transparent member, has an optical center near the light source, and reflects the light incident from the light source through the light transparent member; and a lens which is integrally formed with the light transparent member and deflects the light reflected by the reflector to irradiate the outside of the vehicular headlight with the light. The light source has a semiconductor light emitting element. The light transparent member may have a housing to house at least a part of the light source to be faced with at least a part of the reflector, near the optical center. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004241349(A) 申请公布日期 2004.08.26
申请号 JP20030032097 申请日期 2003.02.10
申请人 KOITO MFG CO LTD 发明人 ISHIDA HIROYUKI
分类号 F21S8/12;F21S8/10;F21V5/00;F21V7/00;F21V11/02;F21V11/16;F21V13/04;F21W101/10;F21Y101/02 主分类号 F21S8/12
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