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公开(公告)号：US20140140085A1
公开(公告)日：2014-05-22
申请号：US14079902
申请日：2013-11-14
发明人： Hiroki MATSUMOTO
IPC分类号： F21S8/10
CPC分类号： F21S48/325 , F21S41/147 , F21S41/19 , F21S45/10 , F21S45/43
摘要： A vehicular lamp includes an optical member having a reflective surface that reflects light from a light source, a heat radiating member configured to radiate heat generated by the light source; and a blowing mechanism configured to blow air at the reflective surface.
摘要翻译： 车灯包括具有反射来自光源的光的反射面的光学构件，被配置为辐射由光源产生的热量的散热构件; 以及构造成在反射表面吹气的吹风机构。
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公开(公告)号：US20170059109A1
公开(公告)日：2017-03-02
申请号：US15247301
申请日：2016-08-25
IPC分类号： F21S8/10
CPC分类号： F21S41/43 , F21S41/147 , F21S41/255 , F21S41/295 , F21S41/321 , F21S41/39 , F21S45/10 , F21S45/43 , F21S45/47
摘要： A lamp includes a light source, a projection lens in which light from the light source is incident on one surface and the light is emitted from the other surface, a lens holder to which the projection lens is fixed and which extends to a side opposite to the direction of the light emitted from the projection lens, and a base plate disposed on the side opposite to a side of the lens holder to which the projection lens is fixed and having an opening through which the light from the light source passes. The base plate has a light shielding portion which is provided between the projection lens and the lens holder and extends toward the projection lens, and the light shielding portion is formed by bending a portion of the base plate.
摘要翻译： 一种灯包括光源，投影透镜，其中来自光源的光入射在一个表面上，并且光从另一个表面发射;透镜保持器，投影透镜固定到该透镜保持架上，并且延伸到与 从投影透镜发射的光的方向，以及设置在与投影透镜固定的透镜保持器的一侧相对的一侧上的基板，并且具有开口，来自光源的光通过该开口。 基板具有遮光部，该遮光部设置在投影透镜和透镜保持架之间，朝向投影透镜延伸，遮光部通过弯曲基板的一部分而形成。
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公开(公告)号：US20170370543A1
公开(公告)日：2017-12-28
申请号：US15632844
申请日：2017-06-26
发明人： Hiroki MATSUMOTO
IPC分类号： F21S8/10
CPC分类号： F21S41/19 , F21S41/147 , F21S41/25 , F21S41/30 , F21S41/321 , F21S41/39 , F21S45/47
摘要： A vehicle headlamp includes a lamp chamber and a light source unit. The lamp chamber is defined by assembling a front cover at a front opening portion of a container-shaped lamp body. The light source unit is configured such that a light emitting element that is a light source and a reflector that reflects light emitted from the light emitting element toward a front of the lamp chamber are integrally mounted on an upper surface of a metallic base plate constituting a heat sink in cooperation with a plurality of heat-dissipation fins extending from a lower surface of the base plate, the light source unit arranged in the lamp chamber. The heat-dissipation fins are arranged in parallel in a left and right direction of the base plate and are formed in a substantially L shape in a side view extending in a front and rear direction from a front side of the base plate to a rear upper side of the base plate.
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