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    VEHICULAR LAMP
    1.
    发明申请
    VEHICULAR LAMP 审中-公开
    车灯

    公开(公告)号：US20150277027A1

    公开(公告)日：2015-10-01

    申请号：US14666534

    申请日：2015-03-24

    申请人： KOITO MANUFACTURING CO., LTD.

    发明人： Hiroya KOIZUMI ,  Kenichi MOTOMURA ,  Yasuo TERANISHI ,  Hajime TAKEDA

    IPC分类号： F21V8/00 ,  F21S8/10

    CPC分类号： F21S48/215 ,  B60Q1/0058 ,  B60Q1/2607 ,  F21S41/50 ,  F21S43/14 ,  F21S43/237 ,  F21S43/239 ,  F21S43/241 ,  F21S43/243 ,  F21S43/247 ,  F21S43/249 ,  F21S43/251 ,  F21S43/315 ,  F21S43/40

    摘要： A vehicular lamp includes a light emitter, a first light guide, and a second light guide. The first light guide has a first incident surface, a first light guiding portion that guides the entering light, a first light emission surface that emits light guided by the first light guiding portion, and a first reflecting surface that reflects the light guided by the first light guiding portion in a direction toward the second light guide. The second light guide has a second light emission surface that emits light that enters the second light guide after being reflected by the first reflecting surface, and a second reflecting surface that reflects the light that enters the second light guide after being reflected by the first reflecting surface toward the second light emission surface.

    摘要翻译： 车灯包括光发射器，第一光导和第二光导。 第一光导具有第一入射面，引导入射光的第一导光部，发射由第一导光部引导的光的第一发光面和反射由第一导光部引导的光的第一反射面 导光部朝向第二导光体的方向。 第二光导具有第二发光面，其在被第一反射面反射之后发射入射第二导光体的光;以及第二反射面，其在被第一反射反射后反射进入第二导光体的光 表面朝向第二光发射表面。

    AUTOMOTIVE LAMP
    4.
    发明申请
    AUTOMOTIVE LAMP 有权

    公开(公告)号：US20220349544A1

    公开(公告)日：2022-11-03

    申请号：US17867894

    申请日：2022-07-19

    申请人： KOITO MANUFACTURING CO., LTD.

    发明人： Norimasa YAMAMOTO ,  Hiroya KOIZUMI

    IPC分类号： F21S41/24 ,  F21S41/25 ,  F21S41/663 ,  F21S41/125 ,  F21S43/10 ,  F21S43/249 ,  F21S43/20

    摘要： Multiple light sources are arranged in an array. A light guide member receives light emitted from the multiple light sources on its back face, and outputs the light thus received from its front face. The light guide member has a base portion such that its back face faces the multiple light sources and such that it extends in the array direction of the multiple light sources. Multiple back-face protrusions and multiple front-face protrusions are formed such that they protrude from the back face and the front face of the base portion. The front-face protrusion has multiple continuous faces in the circumferential direction along the front face of the base portion.