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    • 5. 发明授权
    • Vehicle headlamp
    • 车头灯
    • US09022625B2
    • 2015-05-05
    • US13599314
    • 2012-08-30
    • Yasuhiro Okubo
    • Yasuhiro Okubo
    • F21V5/00F21S8/10
    • F21S48/1154F21S41/143F21S41/255F21S41/26F21S41/27F21S45/47
    • A vehicle headlamp that is capable of optically distributing a spot portion of a light distribution pattern having a cutoff line to a cruising lane side is provided. The present invention includes semiconductor-type light sources 2L and 2R and lenses 3L and 3R. On emission surfaces 31L and 31R of the lenses 3L and 3R, peak portions 32L and 32R that form a spot portion SP of a light distribution pattern for low beam LP are respectively provided in given locations that are close to a cruising lane side with respect to optical axes ZL and ZR of the lenses 3L and 3R. As a result, the present invention can provide the vehicle headlamp that is capable of optically distributing the spot portion SP of the light distribution pattern for low beam LP having a cutoff line CL.
    • 提供一种能够将具有截止线的配光图案的光斑部分光学分布到巡航车道侧的车辆前照灯。 本发明包括半导体型光源2L和2R以及透镜3L和3R。 在透镜3L和3R的发射表面31L和31R上,形成用于近光束LP的配光图案的光斑部分SP的峰部分32L和32R分别设置在相对于 透镜3L和3R的光轴ZL和ZR。 结果,本发明可以提供能够光学地分配具有截止线CL的近光束LP的配光图案的点SP的车辆用前照灯。
    • 6. 发明授权
    • Vehicle headlamp
    • 车头灯
    • US08235570B2
    • 2012-08-07
    • US12645076
    • 2009-12-22
    • Yasuhiro OkuboToshiya Abe
    • Yasuhiro OkuboToshiya Abe
    • B60Q1/00
    • F21S41/689F21S41/147F21S41/155F21S41/43F21W2102/00
    • A vehicle headlamp is provided with: a main reflector having a convergent reflecting surface; a semiconductor-type light source; a projecting lens; an auxiliary reflector having a parabolic reflecting surface; a shade and a light shading member that are structured integrally with each other; and a switching device. By means of the switching device, the shade and light shading member, which are structured integrally with each other, are switched and positioned in a first location and a second location, thereby allowing light distribution patterns for high and low beams to be switched and illuminated toward a forward direction of a vehicle. As a result, the vehicle headlamp becomes capable of achieving downsizing, weight reduction, power saving, and cost reduction.
    • 一种车辆用前照灯设置有:具有会聚反射面的主反射体; 半导体型光源; 投影镜头; 具有抛物面反射面的辅助反射体; 彼此一体地构成的阴影和遮光构件; 和开关装置。 通过切换装置,彼此整体构造的遮光和遮光构件被切换并定位在第一位置和第二位置,从而允许切换和照亮高光束和低光束的配光图案 朝向车辆的前进方向。 结果,车辆用前照灯变得能够实现小型化,轻量化,省电,成本降低。
    • 9. 发明授权
    • Vehicle headlamp and vehicle headlamp apparatus
    • 车辆前照灯和车辆前照灯装置
    • US08573819B2
    • 2013-11-05
    • US13218023
    • 2011-08-25
    • Yasuhiro OkuboToshiya Abe
    • Yasuhiro OkuboToshiya Abe
    • B60Q1/14B60Q1/06
    • F21S41/683F21S41/147F21S41/335
    • The present invention combines control for lighting on/off a right side semiconductor-type light source 5R, control for lighting on/off a left side semiconductor-type light source 5L, and control for moving a movable shade 7 between a first position and a second position via control for driving/stopping the movement mechanism 70 with one another so as to radiate luminous intensity of a light distribution pattern HP1 for high beam having a first function, a light distribution pattern HP2 for high beam having a second function, and a light distribution pattern HP3 for high beam having a third function toward a forward direction of a vehicle 3. As a result, since the present invention includes a set of lamp unit, in comparison with the conventional vehicle headlamp system, the present invention requires a less number of components, and thus downsizing and cost reduction can be achieved accordingly.
    • 本发明将用于点亮右侧半导体型光源5R的照明控制,左侧半导体型光源5L的点亮控制,以及用于在第一位置和第二位置之间移动可动阴影7的控制 通过用于驱动/停止运动机构70的控制的第二位置,以便辐射具有第一功能的远光用配光图案HP1的发光强度,具有第二功能的远光用配光图案HP2,以及 具有朝向车辆3的向前方向的第三功能的远光灯配光图案HP3。结果,由于本发明包括一组灯单元,与传统的车辆前照灯系统相比,本发明需要较少的 因此可以实现部件数量的减少和成本的降低。