To provide a lighting device for saddle-riding type vehicle capable of radiating a sufficient amount of light forward over a wide range.SOLUTION: A projector 42 for saddle-riding type vehicle comprises: a light source 45; a first reflector 52 that is arranged on a vehicle rear side with respect to the light source 45, and is formed in a staircase manner in which mountain-shaped surfaces having a pair of surfaces 51a and 51b connected by a vertical ridge line 49 are aligned in a vehicle longitudinal direction; and a second reflector 55 that is connected to the lower end of the first reflector 52, and formed in a staircase manner in which mountain-shaped surfaces having a pair of surfaces 54a and 54b connected by a horizontal ridge line 53 are aligned in the vehicle longitudinal direction.SELECTED DRAWING: Figure 4

    【課題】広い範囲にわたって十分な光量で前方に光を放射することができる鞍乗り型車両用灯火器を提供する。【解決手段】鞍乗り型車両用投光器42は、光源45と、光源45よりも車両後方側に配置されて、上下方向の稜線49で接続される1対の面51a、51bを有する山形面を車両前後方向に並べた階段形状に形成される第1リフレクター52と、第1リフレクター52の下端に接続されて、水平方向の稜線53で接続される1対の面54a、54bを有する山形面を車両前後方向に並べた階段形状に形成される第2リフレクター55とを備える。【選択図】図4


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    Title :

    LIGHTING DEVICE FOR SADDLE-RIDING TYPE VEHICLE


    Additional title:

    鞍乗り型車両用灯火器


    Contributors:

    Publication date :

    2019-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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