发明名称 VEHICULAR LAMP FIXTURE UNIT AND VEHICULAR LAMP FIXTURE
摘要 <P>PROBLEM TO BE SOLVED: To provide a vehicular lamp fixture unit and a vehicular lamp fixture in which even when part of reflecting light from a reflector is reflected on the upper surface of an additional reflector and a light amount is increased as a whole, part of the cut off line lower side of the oncoming lane side can be dimmed smoothly. <P>SOLUTION: The lamp fixture unit includes the reflector 27 to directly reflect the light forward from an LED 25, the additional reflector 29 in which the front end edge 29c is positioned in the vicinity of a backward side focus of a projector lens, in which the cut off line of a light distribution pattern is formed by shielding one part of the reflecting light from the reflector 27 and in which the upper surface 29a extending backward from the front end edge 29c reflects part of the reflecting light from the reflector 27 to the upward side, and the shielding part 49 which is arranged in the vicinity of the front end edge 29c on the upper surface of the additional reflector 29 and one part of the reflecting light from the reflector 27 and part of the reflecting light from the upper surface 29a are shielded. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008077890(A) 申请公布日期 2008.04.03
申请号 JP20060253538 申请日期 2006.09.19
申请人 KOITO MFG CO LTD 发明人 TATSUKAWA MASASHI
分类号 F21S8/12;F21S8/10;F21V7/09;F21V13/00;F21W101/10;F21Y101/02 主分类号 F21S8/12
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