发明名称 LAMP FITTING FOR VEHICLE
摘要 PROBLEM TO BE SOLVED: To reduce a region where light flux cannot be obtained, in a narrow-width lamp fitting for vehicle made of light source units combining light-emitting elements and reflectors.SOLUTION: A lamp fitting 20 for a vehicle is provided with a plurality of light source units 30, 40 having light-emitting elements 28, 38 arranged on a nearly horizontal plane, and reflectors 32, 42 of a free curved-form based on a paraboloid with the light-emitting elements 28, 38 or their vicinity as focal points. Each reflector 32, 42 takes on nearly a semicircular shape divided by a horizontal plane as observed from front of the vehicle, and the adjacent light source units 30, 40 are arranged vertically inverted.
申请公布号 JP2013246905(A) 申请公布日期 2013.12.09
申请号 JP20120117993 申请日期 2012.05.23
申请人 KOITO MFG CO LTD 发明人 TATSUKAWA MASASHI;SERIZAWA HIROYUKI;OTANI TOMOAKI
分类号 F21S8/12;F21S8/10;F21V29/00 主分类号 F21S8/12
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