To provide a tail lamp capable of achieving downsizing in which a left-to-right direction width is reduced where a transparent outer lens is provided in which the inside of the lamp can be observed.SOLUTION: A tail stop lamp mounted on a rear part of a motor cycle includes an outer lens in which a transparent region is provided in a center, and an emission side end surface of a tabular light guide body of an inner lens extends vertically in a front view. A second LED and a first LED are mounted on a substrate. In an inner lens, a tabular light guide body and a bottom plate part extending vertically with respect to the light guide body are formed integrally. The second LED opposes to the bottom plate part, and the first LED is arranged opposing to an incident side end surface of the light guide body. Therefore, the emission surface at the tip of the light guide body is visible also from a diagonally rear side of a vehicle, and the LED lamp radiates light toward the left-to-right direction. Thus, visibility can be improved.SELECTED DRAWING: Figure 7

    【課題】ランプ内が観視可能な素通しのアウターレンズを備えた左右方向の幅を小さくした小型化を図ることができるテールランプを提供する。【解決手段】自動二輪車の後部に装備されるテール・ストップランプは、素通し領域を中央に設けたアウターレンズを備え、インナーレンズの板状の導光体の出射側端面は正面視において上下方向に延びる。第2LEDと第1LEDが基板上に実装されている。インナーレンズには板状の導光体と、導光体に対し垂直方向に延びる底板部が一体に形成されている。第2LEDは底板部に対向し、第1LEDが導光体の入射側端面に対向して配置される。これにより、導光体の先端の出射面が車両斜め後方からも視認可能で左右方向に向けて照射するLED灯具としたことで視認性を向上させ課題を解決する。【選択図】 図7


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    Title :

    VEHICULAR SIGNAL LAMP


    Additional title:

    車両用信号灯


    Contributors:
    IDEI KENGO (author)

    Publication date :

    2021-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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