公开(公告)号：US20140293631A1

公开(公告)日：2014-10-02

申请号：US14170264

申请日：2014-01-31

申请人： HYUNDAI MOBIS CO., LTD.

发明人： Tae Won Lee

IPC分类号： F21S8/10 ,  F21K99/00

CPC分类号： F21S48/328 ,  F21S41/16 ,  F21S41/173 ,  F21S41/19 ,  F21S41/29 ,  F21S43/13 ,  F21S43/19 ,  F21S43/27 ,  F21S45/47

摘要： An automotive lamp module includes a laser diode, a substrate with the laser diode on the top, a lower heat sink coupled to the bottom of the substrate, an upper heat sink coupled to the top of the substrate and having a light channel disposed through the upper heat sink and in which the laser diode is inserted, and a phosphor disposed in the light channel. Accordingly, it is possible to provide a simple configuration and a compact size and to effectively dissipate heat generated from the laser diode.

摘要翻译： 汽车灯模块包括激光二极管，在顶部具有激光二极管的衬底，耦合到衬底底部的下散热器，耦合到衬底顶部的上散热片，并具有穿过衬底的光通道 上部散热器，其中插入激光二极管，以及设置在光通道中的荧光体。 因此，可以提供简单的结构和紧凑的尺寸并有效地散发由激光二极管产生的热量。

公开(公告)号：US08733957B2

公开(公告)日：2014-05-27

申请号：US13280572

申请日：2011-10-25

申请人： Koji Takahashi

发明人： Koji Takahashi

IPC分类号： F21V9/16 ,  F21S8/10 ,  F21S8/12 ,  F21Y101/02

CPC分类号： F21S41/173 ,  F21S41/14 ,  F21S41/16 ,  F21S41/24 ,  F21S41/675 ,  F21Y2101/00 ,  F21Y2115/30

摘要： A headlamp includes an laser element for emitting a laser beam; a light emitting section for emitting fluorescence by receiving the laser beam emitted from the laser element; and a parabolic mirror for reflecting the fluorescence emitted from the light emitting section, the light emitting section being placed so that a focal point of the parabolic mirror and a periphery of the focal point are positioned on the light emitting section, the light emitting section being most strongly excited at a portion corresponding to the focal point, meanwhile, at a portion corresponding to the periphery of the focal point, the light emitting section being excited with intensity being dependent on light intensity distribution of the excitation light on an irradiation surface of the light emitting section.

摘要翻译： 前照灯包括用于发射激光束的激光元件; 用于通过接收从激光元件发射的激光束来发射荧光的发光部分; 以及用于反射从发光部发出的荧光的抛物面镜，所述发光部被配置为使得所述抛物面镜的焦点和所述焦点的周围位于所述发光部上，所述发光部为 在对应于焦点的部分处最强烈地激发，同时在与焦点的周边相对应的部分处，发光部分被强度激发，其取决于激发光在照射表面上的光强度分布 发光部分。

公开(公告)号：US07484864B2

公开(公告)日：2009-02-03

申请号：US11849468

申请日：2007-09-04

申请人： Noriko Okada

发明人： Noriko Okada

IPC分类号： F21V7/00 ,  F21V11/00 ,  B60Q1/00

CPC分类号： F21S41/43 ,  F21S41/17 ,  F21S41/173 ,  F21S41/255 ,  F21S41/321 ,  F21S41/337 ,  F21S41/36 ,  F21S41/365

摘要： A headlamp includes a light source, a first auxiliary reflector disposed below a reflector, and a plurality of second auxiliary reflectors disposed on a front side of the first auxiliary reflector at a predetermined interval along a vertical direction. The light source is a line light source extending in a width direction of a vehicle. A sectional shape of a reflecting surface of the first auxiliary reflector taken along a vertical plane that is parallel to the optical axis is a shape of a parabola having an axis line downwardly extending in the forward direction at a predetermined downward inclination angle. A sectional shape of a reflecting surface of each of the second auxiliary reflectors taken along the vertical plane has a shape of a substantially straight line downwardly extending in the forward direction at a downward inclination angle which is smaller than the predetermined downward inclination angle.

摘要翻译： 前照灯包括光源，设置在反射器下方的第一辅助反射器和沿着垂直方向以预定间隔设置在第一辅助反射器的前侧上的多个第二辅助反射器。 光源是在车辆的宽度方向上延伸的线光源。 沿着与光轴平行的垂直平面拍摄的第一辅助反射体的反射面的截面形状是具有以预定的向下倾斜角向前方向向下延伸的轴线的抛物线形状。 沿着垂直平面截取的每个第二辅助反射器的反射表面的截面形状具有沿向前方向向下延伸的大致直线的形状，该向下的倾斜角小于预定的向下倾斜角。

公开(公告)号：US07125150B2

公开(公告)日：2006-10-24

申请号：US10743710

申请日：2003-12-24

申请人： Norbert Brun ,  Jean-Luc Meyrenaud ,  Kamislav Fadel ,  Xavier Helme-Guizon

发明人： Norbert Brun ,  Jean-Luc Meyrenaud ,  Kamislav Fadel ,  Xavier Helme-Guizon

IPC分类号： F21V7/00

CPC分类号： F21S41/173 ,  F21S41/17 ,  F21S41/255 ,  F21S41/321 ,  F21S41/323 ,  F21S41/335 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43

摘要： Headlight for a motor vehicle comprising a reflector and a light source (S) running transversely to the optical axis (Y—Y) of the reflector and placed near the focal point of the reflector. The transverse light source (S) is placed near the internal focal point (Fi) of an ellipsoidal reflector (R1). The wall of the ellipsoidal reflector has a cutout (1) situated on one side of the plane passing through the geometric axis of the light source (S) and parallel to the optical axis (Y—Y) of the ellipsoidal reflector. A lens (2) with an optical axis parallel to or coincident with that of the ellipsoidal reflector (R1) is placed in front of this reflector, the focal point (3) of the lens being close to the external focal point (Fe) of the ellipsoidal reflector. A verticalized reflector (R2) is arranged on the opposite side of the cutout (1) to the most-part of the ellipsoidal reflector (R1), this verticalized reflector (R2) being designed to produce, from the source (S) housed in the ellipsoidal reflector, a long-range beam which is not intercepted by the lens, the ellipsoidal reflector giving a wide beam of shorter range.

摘要翻译： 用于机动车辆的前灯包括反射器和横向于反射器的光轴（Y-Y）延伸并放置在反射器的焦点附近的光源（S）。 横向光源（S）放置在椭圆反射器（R 1）的内部焦点（Fi）附近。 椭圆反射体的壁具有位于穿过光源（S）的几何轴线并平行于椭圆反射体的光轴（Y-Y）的平面的一侧上的切口）。 具有与椭圆反射体（R 1）的光轴平行或重合的光轴的透镜（2）被放置在该反射器的前面，透镜的焦点（3）靠近外部焦点（Fe） 的椭圆反射体。 垂直反射器（R 2）布置在切口（1）的与椭圆反射体（R 1）的大部分相反的一侧上，该垂直反射器（R 2）被设计成从源（S ）容纳在椭圆反射器中，远距离光束不被透镜遮挡，椭圆反射器提供较短范围的宽光束。

公开(公告)号：US20050225995A1

公开(公告)日：2005-10-13

申请号：US11067923

申请日：2005-03-01

申请人： Motohiro Komatsu ,  Michihiko Hayakawa

发明人： Motohiro Komatsu ,  Michihiko Hayakawa

IPC分类号： F21S8/00 ,  F21S8/10 ,  F21S8/12 ,  F21V5/00 ,  F21V7/00 ,  F21V17/00 ,  F21W101/10 ,  F21Y101/00

CPC分类号： F21V7/0091 ,  B60Q2300/45 ,  F21S41/17 ,  F21S41/173 ,  F21S41/24 ,  F21S41/28 ,  F21S41/36

摘要： A light source bulb 22 is inserted and fixed into a reflector 24 from a side in a position placed downward apart from an optical axis Ax. Thus; it is possible to effectively utilize an optical-axis side region in a reflecting plane 24a for a light distribution control. Moreover, an almost prism-shaped light transmitting member 30 is provided in the vicinity of the upper end of the outer peripheral edge portion of a projection lens 28 between the projection lens 28 and the reflector 24, and a direct light from a light source 22a toward the upper space of the projection lens 28 is emitted forward to be deflected downward. Consequently, it is possible to increase the amount of a light to be irradiated on the forward part of a vehicle, and furthermore, to carry out a deflection control for the direct light emitted from the light source 22a with high precision.

摘要翻译： 光源灯泡22从位于从光轴Ax向下分离的位置的一侧插入并固定到反射器24中。 从而; 可以有效地利用反射面24a中的光轴侧区域进行配光控制。 此外，在投影透镜28和反射体24之间的投影透镜28的外周缘部的上端附近设置有近似棱镜状的透光构件30，并且来自光源22的直射光 朝向投影透镜28的上部空间的朝向前方发射以向下偏转。 因此，可以增加照射在车辆前方的光量，并且还可以高精度地执行从光源22a发射的直接光的偏转控制。

公开(公告)号：US06543919B2

公开(公告)日：2003-04-08

申请号：US09423379

申请日：1999-11-04

申请人： Benoit Reiss

发明人： Benoit Reiss

IPC分类号： F21V700

CPC分类号： F21S41/338 ,  F21S41/173

摘要： A motor vehicle headlight comprises a light source co-operating with a mirror and a glass, the mirror having a back and at least one side cheek exposed to radiation from the source. According to the invention, at least one of the cheeks is suitable in at least one zone for reflecting light so as to extend laterally and with continuity the beam generated by the back of the mirror, substantially without reinforcing said beam on the road axis; the glass is smooth or deflects to a very small extent only. Application to homogeneous light beams of great width.

摘要翻译： 机动车头灯包括与镜子和玻璃器件配合的光源，镜子具有暴露于来自源的辐射的背面和至少一个侧脸颊。 根据本发明，至少一个面颊适用于反射光的至少一个区域，以便横向延伸并且由反射镜后部产生的光束延伸，基本上不在道路轴线上加强所述光束; 玻璃是光滑的或仅在很小程度上偏转。 适用于宽度均匀的光束。

公开(公告)号：US06520668B1

公开(公告)日：2003-02-18

申请号：US09528340

申请日：2000-03-17

申请人： Benoit Reiss

发明人： Benoit Reiss

IPC分类号： B60Q100

CPC分类号： F21S41/335 ,  F21S41/17 ,  F21S41/173

摘要： A motor vehicle headlight has a light source cooperating with a reflector to produce a light beam. The reflector has an active base region immediately behind the light source, and is arranged to reflect the radiation from the source to produce a beam of given photometry. The said base region includes, in at least one zone from which light would, in the absence of the invention, be reflected back to the close vicinity of the light source, a corrected reflective surface which produces corrected radiation that remains spaced away from the vicinity of the source without disturbing the photometry. Reflection back to the source, and consequently the danger of overheating the source and/or production of parasitic images, are eliminated.

摘要翻译： 机动车头灯具有与反射器协作以产生光束的光源。 反射器具有紧邻光源的有源基极区域，并且被布置成反射来自源的辐射以产生给定光度测量的光束。 所述基极区域在至少一个区域中包括在不存在本发明的情况下将光反射回光源附近的至少一个区域，校正的反射表面产生校正后的辐射，该校正后的辐射与附近保持间隔开 的来源，而不打扰测光。 反射回源，因此消除了源和/或产生寄生图像的危险。

公开(公告)号：US3805051A

公开(公告)日：1974-04-16

申请号：US37601673

申请日：1973-07-02

申请人： RAYTHEON CO

发明人： RAMBAUSKE W

IPC分类号： F21V7/00 ,  G02B17/06 ,  G02B5/10

CPC分类号： F21V7/0058 ,  F21S41/173 ,  F21S41/321 ,  F21S41/36 ,  F21S41/365 ,  F21S41/435 ,  F21V7/0041 ,  F21Y2103/30 ,  F21Y2113/00 ,  G02B19/0023 ,  G02B19/0047

摘要： An improved catoptric lens arrangement for forming a composite beam of wave propagated energy emanating from more than one source is shown; in the preferred embodiment each one of two ring sources of light disposed around an axis of symmetry illuminates a different one of a pair of confocal mirrors in a manner that light reflected from such mirrors becomes incident on a beam forming mirror confocal with the pair of confocal mirrors to form a desired composite beam.

摘要翻译： 示出了用于形成从多于一个源发出的波传播能量的复合波束的改进的反射透镜装置; 在优选实施例中，围绕对称轴设置的两个环形光源中的每一个光源以这样的方式照射不同的一对共焦反射镜，使得从这些反射镜反射的光入射到与该对共焦点共焦的波束形成镜 镜子以形成期望的复合梁。

公开(公告)号：US3020391A

公开(公告)日：1962-02-06

申请号：US85075059

申请日：1959-10-29

申请人： VINCENT STIGLIN

发明人： VINCENT STIGLIN

IPC分类号： B60Q1/28 ,  F21S8/10

CPC分类号： B60Q1/28 ,  F21S41/173

公开(公告)号：US2785287A

公开(公告)日：1957-03-12

申请号：US44414054

申请日：1954-07-19

申请人： WILLIAMS JOHN N

发明人： WILLIAMS JOHN N

IPC分类号： B60Q1/14 ,  F21S8/10

CPC分类号： B60Q1/14 ,  B60Q3/72 ,  F21S41/173