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公开(公告)号：US20240101026A1
公开(公告)日：2024-03-28
申请号：US18449284
申请日：2023-08-14
发明人： Toshiaki MORI , Yoichi MATSUOKA , Koichiro ENDO , Yukihiko UMEDA , Shota KATSUNO , Hiroyuki ASANO
摘要： A lighting device includes a light source unit that outputs light, an elongated light guide including a first end surface on which the light is incident, a second end surface located opposite to the first end surface, an emitting surface, and at least one held portion provided on at least one of the longitudinal side surfaces different from the emitting surface, the light guide guiding the light from the first end surface to the second end surface, and a housing including an attachment portion to which the light source unit is attached, a housing portion that is open at an end portion on the attachment portion side and includes a housing recess to house the light guide and an exposure opening exposing the emitting surface, and a holding portion that holds the light guide in the housing recess by sandwiching the at least one held portion.
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公开(公告)号：US20170021761A1
公开(公告)日：2017-01-26
申请号：US15168855
申请日：2016-05-31
发明人： Yukihiko UMEDA
CPC分类号： F21V5/002 , B60Q3/20 , B60Q3/64 , F21Y2115/10 , G02B6/00
摘要： A lighting member includes a light guiding element, and a housing including a cover element and a light-guiding-element attachment claw. The cover element is formed as a frame shape, is capable of deforming elastically, and covers an outer peripheral face of the light guiding element over the entire circumference. The light-guiding-element attachment claw is disposed integrally with the cover element, and protrudes diametrically toward an inner side beyond the outer peripheral face of the light guiding element. The housing has an inner peripheral face facing the outer peripheral face of the light guiding element, and further includes a larger-clearance portion and smaller-clearance portion. The larger-clearance portion provides a larger clearance between the inner peripheral face of the cover element and the outer peripheral face of the light guiding element than does the smaller-clearance portion between them.
摘要翻译： 照明部件包括导光元件和包括盖元件和导光元件附接爪的壳体。 盖元件形成为框架形状，能够弹性变形，并且在整个圆周上覆盖导光元件的外周面。 导光元件附接爪与盖元件一体设置，并且朝向导光元件的外周面的内侧径向突出。 壳体具有面向导光元件的外周面的内周面，还包括较大间隙部分和较小间隙部分。 较大的间隙部分在盖元件的内周面和导光元件的外周面之间比在它们之间的较小的间隙部分提供更大的间隙。
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公开(公告)号：US20180370428A1
公开(公告)日：2018-12-27
申请号：US16004640
申请日：2018-06-11
发明人： Yukihiko UMEDA , Shinichi OGAWA
摘要： A cup holder includes first and second concave housing portions to house a cup, and a light source to illuminate a bottom portion of the first housing portion and a bottom portion of the second housing portion. The light source is placed between the first housing portion and the second housing portion and at a higher position than the bottom portion of the first housing portion and the bottom portion of the second housing portion. The cup holder is configured such that light emitted from the light source provides an illuminance of the bottom portion of the first housing portion that is more than an illuminance of the bottom portion of the second housing portion.
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公开(公告)号：US20170276323A1
公开(公告)日：2017-09-28
申请号：US15433860
申请日：2017-02-15
发明人： Yukihiko UMEDA , Koichiro ENDO
CPC分类号： F21V13/04 , F21V5/04 , F21V7/0025 , F21V7/0066 , F21V7/04 , F21V15/01 , F21V21/08 , F21Y2115/10
摘要： An illuminating device includes a light source having a light-source optical axis, a lens that is located substantially parallel to the light-source optical axis such that a surface of the lens faces the light-source optical axis, the lens extending to a position rearward of the light source in a direction of the light-source optical axis, and a light reflecting portion located so as to be opposed to a front side of the light source, the light reflecting portion being adapted to reflect emitted light of the light source obliquely rearward of the light source, and reflect the emitted light toward the lens.
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公开(公告)号：US20140029292A1
公开(公告)日：2014-01-30
申请号：US13939148
申请日：2013-07-10
发明人： Tetsu MIZUSHIRO , Yukihiko UMEDA , Shinichi OGAWA
IPC分类号： B60Q3/00
CPC分类号： B60Q3/64 , B60Q3/78 , G02B6/001 , G02B6/0038
摘要： The present invention provides a linear lighting device which includes an elongated light guide, a light source disposed at an end in a longitudinal direction of the light guide, and a case accommodating the light guide and the light source. In the linear lighting device, the light guide has a plurality of grooves arranged in the longitudinal direction of the light guide, and has a stepped cutout at the other end on an opposite side from the end, and a protruding portion protruding into the cutout is formed on an inner surface of the case which faces the cutout.
摘要翻译： 本发明提供了一种线性照明装置，其包括细长光导，设置在光导的纵向方向上的端部的光源和容纳光导和光源的壳体。 在线状照明装置中，导光体具有沿着导光体的长度方向配置的多个槽，在另一端具有与端部相反一侧的阶梯状切口，突出于该切口的突出部为 形成在壳体的面向切口的内表面上。
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公开(公告)号：US20130134937A1
公开(公告)日：2013-05-30
申请号：US13686834
申请日：2012-11-27
发明人： Yukihiko UMEDA , Kazushi Noda , Tetsu Mizushiro
IPC分类号： H02J7/00
CPC分类号： H02J7/00 , B60L11/1818 , B60L2230/12 , B60L2230/16 , B60L2250/16 , Y02T10/7005 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： A charging device charges an in-vehicle battery for an electric vehicle by a power supply fed from an attachment plug extending from an external power supply. The charging device includes: a charging inlet; a housing recess formed within the charging inlet; a charging connector disposed within the housing recess; and an illumination light source embedded in an upper peripheral wall of the housing recess. The illumination light source emits light downward, and an optical axis thereof is positioned closer to an opening of the housing recess than a front surface of the charging connector. A first irradiation light emitted toward the opening of the housing recess than the optical axis is emitted obliquely downward from the charging inlet. A second irradiation light emitted toward a bottom of the housing recess than the optical axis is emitted to the charging connector.
摘要翻译： 充电装置通过从从外部电源延伸的附接插头供给的电源对电动车辆的车载电池充电。 充电装置包括：充电口; 在所述充电入口内形成的容纳凹部; 充电连接器，设置在所述壳体凹部内; 以及嵌入在所述壳体凹部的上周壁中的照明光源。 照明光源向下发光，其光轴位于比充电连接器的前表面更靠近壳体凹部的开口处。 朝向壳体凹部的开口朝向光轴方向发射的第一照射光从充电入口向斜下方发射。 朝向壳体凹部的底部向光轴发射的第二照射光被发射到充电连接器。
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