公开(公告)号：US09150144B2

公开(公告)日：2015-10-06

申请号：US13720305

申请日：2012-12-19

申请人： ICHIKOH INDUSTRIES, LTD.

发明人： Toshiya Abe

IPC分类号： B60Q1/04 ,  F21S8/10

CPC分类号： B60Q1/04 ,  F21S41/143 ,  F21S41/255 ,  F21S41/265 ,  F21S41/683 ,  F21S41/689 ,  F21S41/692 ,  F21S41/695 ,  F21S45/47

摘要： The present invention provides a semiconductor-type light source 2, a lens 35, a heat sink member 4, a light control member 6, a driving member 7, and a cover member 8. The cover member 8 is fixed to a fixing surface of the heat sink member 4 such a manner as to be integrated with the semiconductor-type light source 2. The light control member 6 is mounted to the cover member 8 in such a manner as to be changeably movable between a first location and a second location. As a result, the present invention is capable of reducing dispersion in relative position between the semiconductor-type light source 2 and the light control member 6, and reducing dispersion between a light distribution pattern for low beam LP and a light distribution pattern for high beam HP.

摘要翻译： 本发明提供半导体型光源2，透镜35，散热构件4，光控制构件6，驱动构件7和盖构件8.盖构件8固定到 散热构件4以与半导体型光源2一体化的方式。光控制构件6以可在第一位置和第二位置之间可变的方式安装到盖构件8 。 结果，本发明能够减少半导体型光源2与光控制部件6之间的相对位置的分散，并且减少用于近光束LP的配光图案与远光用配光图案之间的分散 生命值。

公开(公告)号：US20150260366A1

公开(公告)日：2015-09-17

申请号：US14579109

申请日：2014-12-22

申请人： SL Corporation

发明人： Sung Wook Youn ,  Dae Kyeom Kim ,  Hyo Jin Han ,  Ki Beom Park ,  Jin Young Park

IPC分类号： F21S8/10

CPC分类号： F21S48/1784 ,  F21S41/147 ,  F21S41/255 ,  F21S41/321 ,  F21S41/365 ,  F21S41/43 ,  F21S41/663 ,  F21S41/689 ,  F21S41/692

摘要： A lamp for a vehicle includes a light-emitting unit including a light source and a reflector, a shield unit to form a beam pattern by blocking at least some of the light generated by the light-emitting unit, and a lens unit disposed at the front of the shield unit. The shield unit includes a first shield, which forms a first region of the shield unit, and a second shield, which is driven to cover or uncover a second region of the shield unit. The lamp, with a simpler structure, can form various beam patterns while sufficiently securing a driver's field of view.

摘要翻译： 一种用于车辆的灯具包括：包括光源和反射器的发光单元，通过阻挡由发光单元产生的至少一些光形成光束图案的屏蔽单元;以及设置在该发光单元上的透镜单元 屏蔽单元前面。 屏蔽单元包括形成屏蔽单元的第一区域的第一屏蔽和被驱动以覆盖或揭开屏蔽单元的第二区域的第二屏蔽。 具有更简单结构的灯可以形成各种光束图案，同时充分确保驾驶员的视野。

公开(公告)号：US08939624B2

公开(公告)日：2015-01-27

申请号：US13749212

申请日：2013-01-24

申请人： Ippei Yamamoto ,  Hiroki Matsumoto ,  Ryuho Sato

发明人： Ippei Yamamoto ,  Hiroki Matsumoto ,  Ryuho Sato

IPC分类号： F21V17/02 ,  F21V13/04 ,  F21S8/10 ,  F21V13/14

CPC分类号： F21V13/04 ,  F21S41/147 ,  F21S41/255 ,  F21S41/321 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43 ,  F21S41/663 ,  F21S41/675 ,  F21S41/692 ,  F21S45/47 ,  F21V13/14

摘要： A lighting unit includes a first light source, a second light source, a projection lens, a first reflector that reflects light from the first light source, a second reflector that reflects light from the second light source, a shade section, and a reflecting section. The shade section is movable between a first position at which at least a part of the light from the second reflector is shielded and a second position which is spaced apart from the first position. The reflecting section reflects a part of the light reflected from the second reflector when the shade section is at the first position.

摘要翻译： 照明单元包括第一光源，第二光源，投影透镜，反射来自第一光源的光的第一反射器，反射来自第二光源的光的第二反射器，遮光部和反射部 。 遮光部分可在第一位置和第二位置之间移动，在第一位置，来自第二反射器的光的至少一部分被屏蔽，第二位置与第一位置间隔开。 当遮光部处于第一位置时，反射部分反射从第二反射器反射的光的一部分。

公开(公告)号：US20140376249A1

公开(公告)日：2014-12-25

申请号：US14305436

申请日：2014-06-16

申请人： Hella KGaA Hueck & Co.

发明人： Björn Dreßler ,  Matthias Ehm ,  Daniel Süsselbeck

IPC分类号： F21S8/10

CPC分类号： F21S48/145 ,  F21S41/141 ,  F21S41/255 ,  F21S41/43 ,  F21S41/692 ,  F21S41/698

摘要： A headlight for vehicles, having a reflector, a light source unit which is functionally assigned to the reflector, a lens placed in front of the light source unit in the primary beam direction, and an aperture device arranged between the light source unit and the lens. The aperture device is positioned in a focal point region of the lens and has an aperture edge which runs perpendicular to the optical axis for the purpose of generating a light/dark boundary for a prespecified light distribution. The light source unit has a plurality of light sources separated spatially from each other, such that light can be emitted from an illumination surface. The aperture edge transitions into a correction edge from a central region of the aperture device towards opposite ends of the same. The correction edge runs in such a manner that an optical lens aberration resulting from the light source unit being constructed as an illumination surface is compensated.

摘要翻译： 一种用于车辆的前灯，具有反射器，功能上分配给反射器的光源单元，在主光束方向上放置在光源单元前面的透镜，以及布置在光源单元和透镜之间的光圈装置 。 孔径装置位于透镜的焦点区域中，并且具有垂直于光轴延伸的孔边缘，用于为预先指定的光分布产生光/黑边界。 光源单元具有在空间上彼此分离的多个光源，使得可以从照明表面发射光。 孔径边缘从孔径装置的中心区域转移到相对端的相对端的校正边缘。 校正边缘以由构成为照明面的光源单元产生的光学透镜像差的方式运行。

公开(公告)号：US20130027958A1

公开(公告)日：2013-01-31

申请号：US13553232

申请日：2012-07-19

申请人： Yasuhiro OKUBO

发明人： Yasuhiro OKUBO

IPC分类号： F21V13/10

CPC分类号： F21S48/1364 ,  F21S41/147 ,  F21S41/333 ,  F21S41/335 ,  F21S41/692

摘要： The present invention is provided with a semiconductor-type light source 2, a reflector 3, a shade 4, and a driving mechanism 5. The reflector 3 has a first reflection surface 9 and a second reflection surface 10. The first reflection surface 9 is a reflection surface adapted to reflect and emit incident light from among rays of light from the semiconductor-type light source 2 as a light distribution pattern for low beam LP. The second reflection surface 10 is a reflection surface adapted to reflect and emit incident light from among rays of light from the semiconductor-type light source 2 as a light distribution pattern for high beam HP. As a result, the present invention can provide a vehicle headlamp that employs the semiconductor-type light source 2 to thereby switch and emit the light distribution pattern for low beam and the light distribution pattern for high beam HP.

摘要翻译： 本发明提供有半导体型光源2，反射器3，灯罩4和驱动机构5.反射器3具有第一反射面9和第二反射面10.第一反射面9是 反射面，其适于从来自半导体型光源2的光线反射并发射入射光，作为用于近光LP的配光图案。 第二反射面10是适于从半导体型光源2的光线反射并发射入射光的反射面，作为远光HP的配光图案。 结果，本发明可以提供一种使用半导体型光源2从而切换和发射用于近光束的配光图案和远光HP的配光图案的车辆用前照灯。

公开(公告)号：US07458707B2

公开(公告)日：2008-12-02

申请号：US11746770

申请日：2007-05-10

申请人： Antoine de Lamberterie

发明人： Antoine de Lamberterie

IPC分类号： F21V33/00

CPC分类号： F21S41/28 ,  F21S41/24 ,  F21S41/255 ,  F21S41/321 ,  F21S41/322 ,  F21S41/338 ,  F21S41/36 ,  F21S41/365 ,  F21S41/43 ,  F21S41/689 ,  F21S41/692

摘要： Headlamp optical module for a motor vehicle comprising, disposed along an optical axis: an elliptical-type reflector with at least one light source placed in the vicinity of a first focal point of the reflector; a converging lens placed in front of the reflector and admitting a focal point located in the vicinity of the second focal point of the reflector; and a light recovery means suitable for collecting a portion of the flux from the source and for sending it forward. An ellipsoid-type reflector is provided at the front, in the upper portion of the module, this reflector focusing a portion of the rays issuing from the source in the vicinity of a second focal point located at the front, lower than the focal point of the lens, and the light recovery means has an input face, in proximity to which is located the second focal point of the ellipsoid-type reflector.

摘要翻译： 一种用于机动车辆的头灯光学模块，包括：沿着光轴布置的椭圆形反射器，其中至少一个光源放置在反射器的第一焦点附近; 会聚透镜放置在反射器的前面并且允许位于反射器的第二焦点附近的焦点; 以及适于从源收集焊剂的一部分并将其向前发送的光恢复装置。 在模块的上部设置有椭圆体型的反射器，在该模块的上部，该反射器将位于前方的第二焦点附近的从源极发出的光线的一部分聚焦在低于焦点的焦点 透镜和光恢复装置具有位于椭圆体型反射器的第二焦点附近的输入面。

公开(公告)号：US20070201240A1

公开(公告)日：2007-08-30

申请号：US11361555

申请日：2006-02-24

申请人： Steven Kovach

发明人： Steven Kovach

IPC分类号： F21V17/02 ,  F21S8/10

CPC分类号： F21S41/692 ,  B60Q2400/30 ,  F21S41/435 ,  F21V17/02

摘要： A vehicle headlamp. The headlamp comprises a light source and a reflector to direct light received from the light source out of the headlamp. A movable shade is positionable to control the light received by the reflector. A shade driver is coupled to the movable shade to position the shade. A first shade position configures the headlamp for high beam lighting. A second shade position configures the headlamp for low beam lighting. A third shade position configures the headlamp for daytime running lights.

摘要翻译： 一辆车头灯 前照灯包括光源和反射器，用于将从光源接收的光引导出大灯。 可移动的遮光板可以定位以控制由反射器接收的光。 遮光罩驱动器联接到可移动遮光板以定位阴影。 第一个阴影位置配置了用于远光照明的前照灯。 第二个阴影位置配置了用于近光照明的前照灯。 第三个阴影位置配置日光灯的前照灯。

公开(公告)号：US20070115679A1

公开(公告)日：2007-05-24

申请号：US10566623

申请日：2003-07-29

申请人： Turhan Alcelik

发明人： Turhan Alcelik

IPC分类号： F21V13/12 ,  F21V14/08 ,  F21V11/18

CPC分类号： F21S41/692 ,  F21S41/255 ,  F21S41/321 ,  F21S41/323 ,  F21S41/36 ,  F21S41/365 ,  F21S41/60 ,  F21S41/675

摘要： A headlamp developed especially for motor vehicles based on the exact adjustment of the height of the light plane by total concealing the light source and all direct and indirect reflecting surfaces and by using the principle of the half-lens illumination described in this invention. The most preferred embodiment of this invention consists of a single standard light source (1), a reflector group of three units (2,3; 12,13; 22,23) forming a structure similar to a clover-leaf with each unit having its own light pathway, three plano-convex lenses (27,7,17), three flat mirrors (25,5,15), three movable semi-shutters (26,6,16) covering the upper halves of the plano-convex lenses, with the addition of a shield (9) and a reflective surface in the forward-looking part of this embodiment. The basic illumination principle defined above may be applied to headlamp designs with a single or multiple reflectors, or without a lens in the headlamp structure, and without any limitation in the number or direction of the reflectors.

摘要翻译： 基于通过完全隐藏光源和所有直接和间接反射表面以及通过使用本发明所述的半透镜照明的原理，基于通过对光平面的高度的精确调整而专门为汽车开发的前照灯。 本发明最优选的实施例由单个标准光源（1），三个单元（2,3; 12,13; 22,23）的反射器组组成，其形成类似于三叶草的结构，每个单元具有 其自身的光通路，三个平凸透镜（27,7,17​​），三个平面镜（25,5,15），三个可移动半快门（26,6,16），覆盖平凸的上半部 透镜，在该实施例的前视部分中添加了屏蔽（9）和反射表面。 上述定义的基本照明原理可以应用于具有单个或多个反射器的前照灯设计，或者在前照灯结构中不使用透镜，并且对反射器的数量或方向没有任何限制。

公开(公告)号：US07059750B2

公开(公告)日：2006-06-13

申请号：US10715120

申请日：2003-11-18

申请人： Eiji Suzuki

发明人： Eiji Suzuki

IPC分类号： F21V17/02 ,  B60Q1/14

CPC分类号： B60Q1/1415 ,  F21S41/17 ,  F21S41/55 ,  F21S41/692 ,  F21S43/50

摘要： When a position of an adjustable shade is switched from a low beam position to a high beam position, a spring acts so as to attenuate an repulsion force or attraction force of the solenoid rapidly due to a sudden increase in an elastic force of the spring at the end of the movement of the adjustable shade toward the high beam position. As a result, the operating noise at the time of switching the position of the adjustable shade is considerably reduced.

摘要翻译： 当可调节阴影的位置从近光灯位置切换到远光灯位置时，弹簧起作用，以便由于弹簧的弹力的突然增加而迅速地衰减螺线管的排斥力或吸引力 可调节遮光罩的运动结束朝向远光灯位置。 结果，切换可调节阴影位置时的操作噪声大大降低。

公开(公告)号：US20040213010A1

公开(公告)日：2004-10-28

申请号：US10420610

申请日：2003-04-22

申请人： Guide Corporation

发明人： Paul D. Van Duyn ,  Tony E. Collins ,  James M. Mills

IPC分类号： F21V017/02 ,  F21V001/10

CPC分类号： F21S41/692

摘要： An automotive headlamp assembly comprises a reflector positioned within a housing. The reflector defines a lamp cavity where a light source is positioned. The reflector includes a first portion designed to reflect light in a low beam pattern and a second portion designed to reflect light in a high beam pattern. An actuator is also positioned within the lamp cavity. The actuator is operable to move a light shield in a linear direction parallel to the optical axis of the reflector. In particular, the actuator is operable to move the light shield between a low beam position that exposes the light source to the first portion of the reflector and a high beam position that exposes the light source to both the first portion and the second portion of the reflector.

摘要翻译： 汽车前照灯组件包括位于壳体内的反射器。 反射器限定了一个灯泡，其中光源被定位。 反射器包括被设计成以低光束图案反射光的第一部分和被设计成以高光束图案反射光的第二部分。 致动器也位于灯腔内。 致动器可操作以沿着平行于反射器的光轴的线性方向移动遮光罩。 特别地，致动器可操作以将遮光板在将光源暴露于反射器的第一部分的近光位置和将光源暴露于第一部分和第二部分之间的远光位置 反射器。