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    VEHICLE LAMP CONTROL SYSTEM
    3.
    发明申请
    VEHICLE LAMP CONTROL SYSTEM 有权
    车辆灯控制系统

    公开(公告)号：US20160238210A1

    公开(公告)日：2016-08-18

    申请号：US15025076

    申请日：2014-09-25

    申请人： KOITO MANUFACTURING CO., LTD.

    发明人： Takeshi MASUDA ,  Michihiko HAYAKAWA ,  Takao MURAMATSU ,  Misako NAKAZAWA ,  Hidetada TANAKA ,  Yuichi SHIBATA

    IPC分类号： F21S8/10 ,  F21V23/00 ,  F21V23/04

    CPC分类号： F21S41/692 ,  B60Q1/0017 ,  B60Q1/143 ,  B60Q2300/056 ,  B60Q2300/112 ,  B60Q2300/32 ,  B60Q2300/41 ,  B60Q2300/42 ,  B60Q2300/45 ,  F21S41/143 ,  F21S41/255 ,  F21S41/285 ,  F21S41/32 ,  F21S41/43 ,  F21S41/663 ,  F21S41/686 ,  F21S45/10 ,  F21S45/47 ,  F21V23/003 ,  F21V23/0471

    摘要： A vehicle lamp control system is provided which can not only restrict a semiconductor light emitting element from being deteriorated or damaged by sunlight and but also maintain an illumination efficiency of the semiconductor light emitting element. The vehicle lamp control system includes a projection lens, semiconductor light emitting elements disposed near a rear focal point of the projection lens and emit light towards the projection lens, a movable shade which can move between a shading position where the movable shade cuts off light emitted from the semiconductor light emitting elements to be incident on the projection lens and a non-shading position where the movable shade does not cut off light emitting elements to be incident on the projection lens, and a headlamp control unit which executes a control in which the movable shade is moved to the shading position with the semiconductor light emitting elements left switched off.

    摘要翻译： 提供一种车灯控制系统，其不仅能够限制半导体发光元件被阳光劣化或损坏，而且还能够保持半导体发光元件的照明效率。 车辆灯控制系统包括投影透镜，设置在投影透镜的后焦点附近并朝向投影透镜发光的半导体发光元件，能够在可动遮光板遮断发光的遮光位置之间移动的可动遮光板 从入射到投影透镜的半导体发光元件和可动阴影不切断入射到投影透镜上的发光元件的非遮蔽位置，以及前照灯控制单元，其进行控制， 半导体发光元件关闭时可动阴影移动到阴影位置。

    VEHICULAR LAMP
    4.
    发明申请
    VEHICULAR LAMP 有权
    车灯

    公开(公告)号：US20160153633A1

    公开(公告)日：2016-06-02

    申请号：US15013841

    申请日：2016-02-02

    申请人： Koito Manufacturing Co., Ltd.

    发明人： Yuichi SHIBATA ,  Hiroyuki ISHIDA ,  Takeshi MASUDA

    IPC分类号： F21S8/10

    CPC分类号： F21S48/1145 ,  F21S41/14 ,  F21S41/16 ,  F21S41/321 ,  F21S41/36 ,  F21S41/365 ,  F21S41/675 ,  F21Y2113/13 ,  F21Y2115/30

    摘要： Vehicular lamp furnished with: a first light source emitting blue laser light having a peak wavelength in a wavelength region of 450 nm to 470 nm; a second light source emitting green laser light having a peak wavelength in a wavelength region of 510 nm to 550 nm; a third light source emitting red laser light having a peak wavelength in a wavelength region of 630 nm to 650 nm; a phosphor that by being excited by a portion of the blue laser light emitted by the first light source or of the green laser light emitted by the second light source emits excitation light having a peak wavelength in a wavelength region of 580 nm to 600 nm; and a light condensing unit for collecting the blue, green, and red laser light, and the excitation light, to generate white light.

    摘要翻译： 车载灯具有：在450nm至470nm的波长范围内发射具有峰值波长的蓝色激光的第一光源; 发射在510nm至550nm的波长区域中具有峰值波长的绿色激光的第二光源; 发射在630nm至650nm的波长区域中具有峰值波长的红色激光的第三光源; 通过由第一光源发射的蓝色激光的一部分或由第二光源发射的绿色激光的一部分激发的荧光体发射在580nm至600nm的波长区域中具有峰值波长的激发光; 以及用于收集蓝色，绿色和红色激光以及激发光的聚光单元，以产生白光。