PROBLEM TO BE SOLVED: To solve the problems in which, with regard to a high mount stop lamp mounted on a roof rear part of a vehicle, as, conventionally, a light source is arranged at the roof rear part, a step between the roof rear part and a back window glass becomes large and aerodynamic performance during vehicle travel is impaired, and also, in which in order to meet the needs of securing waterproofness of the high mount stop lamp, the number of components increases and it causes cost increase; and to provide the high mount stop lamp which does not impair the aerodynamic performance as much as possible while achieving cost reduction.SOLUTION: A light guide part 11 is integrated along a lower surface of a resin roof panel 3 in which a light shielding layer 4 made of a black resin material is laminated, and a light source 12 is located in a portion being separated frontward from a light emitting part 13. Thereby, a step between the resin roof panel 3 and a back window glass 5 is decreased and aerodynamic performance is enhanced. Also, by arranging the light guide part 11 inside the resin roof panel, waterproofness of the light emitting part 13 is secured and cost reduction is achieved.SELECTED DRAWING: Figure 2

    【課題】車両のルーフ後部に装備されるハイマウントストップランプに関して、従来光源をルーフ後部に配置する結果、ルーフ後部とバックウインドガラスとの段差が大きくなって車両走行時の空力性能が損なわれる問題があった。また、ハイマウントストップランプの防水性を確保する必要上、部品点数が増えてコストアップを招く問題があった。本発明では、コスト低減を図りつつ極力空力性能を損なうことのないハイマウントストップランプを提供することを目的とする。【解決手段】黒色樹脂素材の遮光層4を積層した樹脂ルーフパネル3の下面に沿って導光部11を一体化し、光源12を発光部13から前側へ離れた部位に配置する。これにより樹脂ルーフパネル3とバックウインドガラス5との段差を小さくして空力性能を高める。また、導光部11を樹脂ルーフパネル内側に配置することにより発光部13の防水性を確保してコストダウンを図る。【選択図】図2


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    Title :

    HIGH MOUNT STOP LAMP OF AUTOMOBILE


    Additional title:

    自動車のハイマウントストップランプ


    Contributors:

    Publication date :

    2016-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



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