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公开(公告)号：US20070019428A1
公开(公告)日：2007-01-25
申请号：US11488596
申请日：2006-07-19
IPC分类号： F21V1/00
CPC分类号： F21S43/50 , F21S41/265 , F21S41/28
摘要： A lamp for a vehicle is provided with a projection lens, a light source, a reflector having a reflecting surface, which reflects a light from the light source toward the projection lens; a body of a vessel shape; a cover forming a lamp chamber together with the body; and an auxiliary lens. The auxiliary lens diffuses an incident light in a horizontal direction and is provided at least on one side of the projection lens in the vehicle width direction. A horizontal section of the cover is tilted in with respect to a phantom line that extends in a vehicle width direction, and the auxiliary lens is formed such that a thickness thereof becomes gradually thin in an outward direction from the projection lens, and that an outermost surface thereof in the horizontal section is parallel to the cover.
摘要翻译： 一种用于车辆的灯具设置有投影透镜，光源，具有反射表面的反射器，其将来自光源的光反射到投影透镜; 一种船体形状; 与主体一起形成灯室的盖; 和辅助镜头。 辅助透镜在水平方向上扩散入射光，并且设置在投影透镜的车辆宽度方向的至少一侧。 盖的水平截面相对于在车辆宽度方向上延伸的假想线倾斜，辅助透镜形成为使得其厚度从投影透镜向外方向逐渐变薄，并且最外侧 水平部分的表面平行于盖子。
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2.发明授权公开(公告)号：US07367693B2
公开(公告)日：2008-05-06
申请号：US11511287
申请日：2006-08-29
IPC分类号： F21V7/00
CPC分类号： F21S43/50 , F21S41/17 , F21S41/255 , F21S41/27 , F21S41/321 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/43 , F21W2102/19
摘要： A vehicular lamp that decreases the amount of light blocked by the extension towards the inside of the vehicle and increases the diffused light radiated toward the outside of the vehicle. The vehicular lamp 100 has a projection lens 33, a light source 27, a reflector 29 having a reflecting surface 29a in which the light source 27 acts as an approximate focal point and light from this light source 27 is reflected toward the projection lens 33, a container-shaped body 21, and a cover 23 that along with the body 21 forms a light chamber. The cover 23 has a horizontal cross-section that is slanted with respect to an imaginary line 25 in the transverse direction of the vehicle, and the projection lens 33 has a rear side focal point f, the thickness of the lens 33 decreasing from the center portion toward the outer peripheral portions, and on the outer peripheral portions, a vehicular inside edge portion projects more toward the front side of the vehicle than the vehicular outside edge portion.
摘要翻译： 一种车辆灯，其减少由向车辆内侧延伸的阻挡的光量，并增加朝向车辆外部辐射的漫射光。 车灯100具有投影透镜33，光源27，具有反射面29a的反射器29，光源27作为近似焦点，来自该光源27的光朝向投影透镜33反射 ，容器形体21和与主体21一起形成光室的盖23。 盖23具有在车辆的横向方向上相对于假想线25倾斜的水平横截面，并且投影透镜33具有后侧焦点f，透镜33的厚度从中心减小 部分朝向外周部分延伸，并且在外周部分上，车辆内边缘部分比车辆外边缘部分更多地朝向车辆的前侧突出。
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公开(公告)号：US07445366B2
公开(公告)日：2008-11-04
申请号：US11488596
申请日：2006-07-19
IPC分类号： B60Q1/00
CPC分类号： F21S43/50 , F21S41/265 , F21S41/28
摘要： A lamp for a vehicle is provided with a projection lens, a light source, a reflector having a reflecting surface, which reflects a light from the light source toward the projection lens; a body of a vessel shape; a cover forming a lamp chamber together with the body; and an auxiliary lens. The auxiliary lens diffuses an incident light in a horizontal direction and is provided at least on one side of the projection lens in the vehicle width direction. A horizontal section of the cover is tilted in with respect to a phantom line that extends in a vehicle width direction, and the auxiliary lens is formed such that a thickness thereof becomes gradually thin in an outward direction from the projection lens, and that an outermost surface thereof in the horizontal section is parallel to the cover.
摘要翻译： 一种用于车辆的灯具设置有投影透镜，光源，具有反射表面的反射器，其将来自光源的光反射到投影透镜; 一种船体形状; 与主体一起形成灯室的盖; 和辅助镜头。 辅助透镜在水平方向上扩散入射光，并且设置在投影透镜的车辆宽度方向的至少一侧。 盖的水平截面相对于在车辆宽度方向上延伸的假想线倾斜，辅助透镜形成为使得其厚度从投影透镜向外方向逐渐变薄，并且最外侧 水平部分的表面平行于盖子。
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公开(公告)号：US20070025116A1
公开(公告)日：2007-02-01
申请号：US11492807
申请日：2006-07-26
IPC分类号： B60Q1/00
CPC分类号： F21S41/28
摘要： A vehicle headlamp is provided with a projection lens disposed on an optical axis extending in a longitudinal direction of the vehicle; a light source disposed at a rear side of a rear side focal point of the projection lens; a reflector which reflects a light emitted from the light source to a front direction toward the optical axis; and an auxiliary lens disposed in front of a peripheral portion of the projection lens. The auxiliary lens controls a deflection of a light reflected from the reflector and transmitted through the projection lens.
摘要翻译： 车辆前照灯设置有设置在沿着车辆的纵向方向延伸的光轴上的投影透镜; 设置在投影透镜的后侧焦点的后侧的光源; 反射器，其将从所述光源发射的光朝向所述光轴向前方反射; 以及配置在投影透镜的周边部前方的辅助透镜。 辅助透镜控制从反射器反射并透射通过投影透镜的光的偏转。
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公开(公告)号：US07341367B2
公开(公告)日：2008-03-11
申请号：US11492807
申请日：2006-07-26
IPC分类号： B60Q1/04
CPC分类号： F21S41/28
摘要： A vehicle headlamp is provided with a projection lens disposed on an optical axis extending in a longitudinal direction of the vehicle; a light source disposed at a rear side of a rear side focal point of the projection lens; a reflector which reflects a light emitted from the light source to a front direction toward the optical axis; and an auxiliary lens disposed in front of a peripheral portion of the projection lens. The auxiliary lens controls a deflection of a light reflected from the reflector and transmitted through the projection lens.
摘要翻译： 车辆前照灯设置有设置在沿着车辆的纵向方向延伸的光轴上的投影透镜; 设置在投影透镜的后侧焦点的后侧的光源; 反射器，其将从所述光源发射的光朝向所述光轴向前方反射; 以及配置在投影透镜的周边部前方的辅助透镜。 辅助透镜控制从反射器反射并透射通过投影透镜的光的偏转。
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6.发明申请公开(公告)号：US20070047248A1
公开(公告)日：2007-03-01
申请号：US11511287
申请日：2006-08-29
IPC分类号： F21V5/00
CPC分类号： F21S43/50 , F21S41/17 , F21S41/255 , F21S41/27 , F21S41/321 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/43 , F21W2102/19
摘要： A vehicular lamp that decreases the amount of light blocked by the extension towards the inside of the vehicle and increases the diffused light radiated toward the outside of the vehicle. The vehicular lamp 100 has a projection lens 33, a light source 27, a reflector 29 having a reflecting surface 29a in which the light source 27 acts as an approximate focal point and light from this light source 27 is reflected toward the projection lens 33, a container-shaped body 21, and a cover 23 that along with the body 21 forms a light chamber. The cover 23 has a horizontal cross-section that is slanted with respect to an imaginary line 25 in the transverse direction of the vehicle, and the projection lens 33 has a rear side focal point f, the thickness of the lens 33 decreasing from the center portion toward the outer peripheral portions, and on the outer peripheral portions, a vehicular inside edge portion projects more toward the front side of the vehicle than the vehicular outside edge portion.
摘要翻译： 一种车辆灯，其减少由向车辆内侧延伸的阻挡的光量，并增加朝向车辆外部辐射的漫射光。 车灯100具有投影透镜33，光源27，具有反射面29a的反射器29，光源27作为近似焦点，来自该光源27的光朝向投影透镜33反射 ，容器形体21和与主体21一起形成光室的盖23。 盖23具有在车辆的横向方向上相对于假想线25倾斜的水平横截面，并且投影透镜33具有后侧焦点f，透镜33的厚度从中心减小 部分朝向外周部分延伸，并且在外周部分上，车辆内边缘部分比车辆外边缘部分更多地朝向车辆的前侧突出。
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公开(公告)号：US20110085347A1
公开(公告)日：2011-04-14
申请号：US12899597
申请日：2010-10-07
申请人： Michio Tsukamoto
发明人： Michio Tsukamoto
IPC分类号： B60Q1/04
CPC分类号： F21S41/335 , F21S41/147 , F21S41/155 , F21S41/334 , F21Y2103/10 , F21Y2115/10
摘要： A vehicular headlamp apparatus includes: a lamp body; a translucent cover having a slanted portion; and a lamp unit. A semiconductor light-emitting element is mounted on a mounting surface so that its irradiation axis intersects with lamp unit's optical axis. Reflector's reflective surface reflects light from the semiconductor light-emitting element toward a vehicle front. One end of the reflective surface is located on a vehicle rear side of the light-emitting element. The other end protrudes toward a vehicle front from a front side end of the mounting portion. The reflective surface has a portion protruding toward the vehicle front from the front side end to face the slanted portion. Within a light distribution pattern, rays of light reflected by first area, second area adjacent to the first area and third area on the reflective surface respectively form a horizontal cut-off line, an oblique cut-off line and a diffusion portion.
摘要翻译： 一种车辆前照灯装置，包括：灯体; 具有倾斜部分的半透明盖; 和灯单元。 半导体发光元件安装在安装表面上，使得其照射轴与灯单元的光轴相交。 反射器的反射面将来自半导体发光元件的光朝向车辆前方反射。 反射面的一端位于发光元件的车辆后方。 另一端从安装部的前侧端朝向车辆前方突出。 反射面具有从前侧朝向车辆前方突出以面向倾斜部的部分。 在配光图案中，由第一区域反射的光线，与第一区域相邻的第二区域和反射表面上的第三区域分别形成水平截止线，倾斜截止线和扩散部分。
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公开(公告)号：US07726857B2
公开(公告)日：2010-06-01
申请号：US12062597
申请日：2008-04-04
申请人： Yusuke Nakada , Michio Tsukamoto
发明人： Yusuke Nakada , Michio Tsukamoto
IPC分类号： F21V7/00
CPC分类号： F21S41/43 , F21S41/147 , F21S41/323 , F21W2111/10 , F21Y2115/10
摘要： A lamp unit for a headlamp of a vehicle includes a projection lens, a light emitting device disposed on a rear side of the projection lens, a reflector, and a mirror member having an upwardly reflecting surface. The reflector forwardly reflects light from the light emitting device toward an optical axis, and the upwardly reflecting surface upwardly reflects part of the light reflected by the reflector. The upwardly reflecting surface includes a first horizontal surface disposed on a self-lane side of the optical axis, a second horizontal surface disposed on an opposing-lane side of the optical axis, and an intermediate slope surface connecting the first and second horizontal surfaces. The intermediate slope surface includes a front slope surface and a rear slope surface on the rear side of the front slope surface, and the rear slope surface is curved.
摘要翻译： 一种用于车辆前照灯的灯单元包括投影透镜，设置在投影透镜的后侧上的发光装置，反射器和具有向上反射表面的反射镜部件。 反射器向前朝向光轴反射来自发光器件的光，向上反射的表面向上反射由反射器反射的光的一部分。 向上反射表面包括设置在光轴的自行车道侧的第一水平表面，设置在光轴的相对车道侧的第二水平表面和连接第一和第二水平表面的中间斜面。 中间斜面包括在前倾斜面的后侧的前倾斜面和后倾斜面，后倾斜面弯曲。
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公开(公告)号：US07722232B2
公开(公告)日：2010-05-25
申请号：US12054956
申请日：2008-03-25
申请人： Yusuke Nakada , Michio Tsukamoto
发明人： Yusuke Nakada , Michio Tsukamoto
IPC分类号： B60Q1/00
CPC分类号： F21S41/43 , F21S41/147 , F21S41/155 , F21S41/255 , F21S41/321 , F21S41/337 , F21S41/36 , F21S41/365 , F21Y2115/10
摘要： A lamp unit of a vehicle lamp includes a projection lens arranged on an optical axis extending in the longitudinal direction of a vehicle, a light-emitting element arranged so as to face upward behind a rear focal point of the projection lens and in the vicinity of the optical axis, and a reflector arranged so as to cover the light-emitting element from above and to reflect the light from the light-emitting element forward toward the optical axis. A mirror member is provided between the reflector and the projection lens. The mirror member includes an upward reflecting surface that upward reflects a portion of the reflected light from the reflector, and a front end edge formed so as to pass through the rear focal point of the projection lens. A region of the upward reflecting surface located nearer a self-lane side than the optical axis is constituted with a horizontal plane including the optical axis. A shielding projection that shields the reflected light from the reflector deflected by the horizontal plane is formed in a position of the horizontal plane that is apart from the front end edge of the upward reflecting surface to a rear side.
摘要翻译： 车灯的灯单元包括布置在沿车辆纵向延伸的光轴上的投影透镜，布置成面向投影透镜的后焦点的后方的发光元件， 光轴和反射器，其布置成从上方覆盖发光元件，并将来自发光元件的光向前朝向光轴反射。 在反射器和投影透镜之间设置镜构件。 镜构件包括向上反射表面，其向上反射来自反射器的反射光的一部分，以及形成为穿过投影透镜的后焦点的前端边缘。 位于比光轴更靠近自车道侧的向上反射面的区域由包括光轴的水平面构成。 屏蔽从水平面偏转的反射体的反射光的屏蔽突起形成在与上反射面的前端缘分离后方的水平面的位置。
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公开(公告)号：US07712935B2
公开(公告)日：2010-05-11
申请号：US12041929
申请日：2008-03-04
IPC分类号： F21V5/00
CPC分类号： F21V13/04 , F21S41/147 , F21S41/155 , F21S41/28 , F21S41/285 , F21S41/321 , F21S41/336 , F21S41/36 , F21S41/365 , F21S45/47 , F21V29/767 , F21Y2115/10 , F21Y2115/30
摘要： A lamp unit is provided. The lamp unit includes a light emitting element disposed on an optical axis so as to face in a direction substantially orthogonal to the optical axis, a first reflector facing the light emitting element to forwardly reflect light from the light emitting element, and a direct light control member disposed in front of the light emitting element for controlling direct light directed toward a region in front of the first reflector from the light emitting element without being incident on the first reflector. The direct light control member includes a first lens portion which deflects a first portion of the direct light in a direction approaching the optical axis, and an extended portion extending from the first lens portion. The extended portion controls a second portion of the direct light differently from the first lens portion.
摘要翻译： 提供灯单元。 灯单元包括设置在光轴上的发光元件，以便在与光轴基本正交的方向上面对第一反射器，面向发光元件以向前反射来自发光元件的光，以及直接光控制 配置在所述发光元件前面的元件，用于控制从所述发光元件朝向所述第一反射器前方的区域的直接光，而不会入射在所述第一反射器上。 直接光控制构件包括：第一透镜部，其使直接光的第一部分沿接近光轴的方向偏转;以及延伸部，其从第一透镜部延伸。 延伸部分控制与第一透镜部分不同的直接光的第二部分。
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