专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1920187B2 LED HEADLAMP SYSTEM 有权
公开(公告)号：EP1920187B2
公开(公告)日：2018-09-12
申请号：EP06789927.8
申请日：2006-08-23
申请人： Osram Sylvania Inc.
发明人： COUSHAINE, Charles M. , HOHL-ABICHEDID, Angela , JOHNSON, Ralph , MEYER, William E. , REINERS, Thomas , TESSNOW, Thomas , TUCKER, Michael , VOLLMER, Ralf
IPC分类号： F21S8/10 , F21S8/00
CPC分类号： F21S41/24 , F21S41/143 , F21S45/47 , F21S48/1154 , F21V29/74 , F21Y2115/10
摘要： A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).

2. 发明公开

EP2875281A1 SCHEINWERFER FÜR FAHRZEUGE 审中-公开
标题翻译： SCHEINWERFERFÜRFAHRZEUGE
公开(公告)号：EP2875281A1
公开(公告)日：2015-05-27
申请号：EP13734992.4
申请日：2013-06-29
申请人： Hella KGaA Hueck & Co
发明人： KLOOS, Gerhard
IPC分类号： F21S8/10 , F21V5/00
CPC分类号： F21S48/1154 , B60Q2300/056 , F21S41/143 , F21S41/255 , F21S41/663 , F21Y2101/00 , F21Y2115/10
摘要： The invention relates to a headlight for vehicles having multiple LED light sources (1) which are arranged in the manner of a matrix in an LED field (2) and which each emit a partial light beam which is incident on an optical unit (3) which is arranged at the front in the main radiation direction (6), in order to image light spots which combine to form a predefined light distribution, wherein the optical unit (3) comprises a first lens element (4) and a second lens element (5) which is arranged rotationally symmetrically and by means of which the partial light beams are converted in such a way that light spots which are imaged adjacently in the light distribution are located directly one next to another or overlap, wherein the first lens element (4) is shaped in such a way that light spots of the light distribution in the vertical direction have a greater pitch than in the horizontal direction.
摘要翻译：一种用于具有多个LED光源的车辆用前照灯，其具有排列成LED阵列的矩阵状，每个发光部分光束位于主光束方向上位于前方的光学单元上，以便成像光结合以形成预定的光分布的光斑，由此光学单元包括第一透镜元件和旋转对称布置的第二透镜元件，通过该第二透镜元件使部分光束被变换，使得在光分布中相邻的成像光点直接相邻或重叠，其中第一透镜元件（4）成形为使得在垂直方向上的光分布的光斑比在水平方向上具有更大的分离。

3. 发明授权

EP1920187B1 LED HEADLAMP SYSTEM 有权
标题翻译： LED射灯系统
公开(公告)号：EP1920187B1
公开(公告)日：2014-11-19
申请号：EP06789927.8
申请日：2006-08-23
申请人： Osram Sylvania Inc.
发明人： COUSHAINE, Charles M. , HOHL-ABICHEDID, Angela , JOHNSON, Ralph , MEYER, William E. , REINERS, Thomas , TESSNOW, Thomas , TUCKER, Michael , VOLLMER, Ralf
IPC分类号： F21S8/10 , F21S8/00
CPC分类号： F21S41/24 , F21S41/143 , F21S45/47 , F21S48/1154 , F21V29/74 , F21Y2115/10
摘要： A solid-state light source (10) comprising a plurality of LED units (12) arrayed to emit light generally about an axis (14). Each of the LED units (12) can comprise a number of LEDs, for example, up to five. They may all emit in a single color or multiple colors can be combined for a specific effect. A light transmissive light guide (16) is associated with the LED units (12) and has a plurality of input widows (18). Each LED unit (12) faces a respective input window (18) and each window (18) transversely intercepts the axis (14) and receives light from the LED units (12). The input windows (18) lead to a common output window (20) that is axially aligned with the input windows (18). The light guide (16) has smooth sidewalls (22) that extend between the input windows (18) and the output window (20).

4. 发明公开

EP2551579A3 Light source device, lighting device, vehicular headlight, and vehicle 有权
标题翻译：光源装置，照明装置，车辆前大灯和车辆
公开(公告)号：EP2551579A3
公开(公告)日：2013-08-14
申请号：EP12005390.5
申请日：2012-07-24
申请人： Sharp Kabushiki Kaisha
发明人： Takahashi, Koji , Takahira, Yoshiyuki
IPC分类号： F21S8/12 , F21V9/16 , F21S8/10 , F21Y101/02 , F21W101/10 , F21W101/12
CPC分类号： F21S48/1154 , F21K9/64 , F21S41/14 , F21S41/143 , F21S41/16 , F21S41/24 , F21S41/27 , F21S41/285 , F21S41/32 , F21S48/1145 , F21S48/1225 , F21S48/1241 , F21S48/1291 , F21S48/1317 , F21V5/004 , F21V9/16 , F21V9/30 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B5/0252 , G02B6/0008
摘要： A headlight system (100) in accordance with the present invention includes: a semiconductor laser element (11) that emits laser light; a light-emitting section (16) that upon receipt of the laser light emitted from the semiconductor laser element, emits illumination light which is both the laser light and fluorescence obtained by wavelength conversion of a portion of the laser light; and a diffusion plate (18) that mixes the laser light and fluorescence which are contained in the illumination light emitted by the light-emitting section.
摘要翻译：根据本发明的头灯系统（100）包括：发射激光的半导体激光器元件（11）发光部（16），其接收从所述半导体激光元件射出的所述激光，射出既是所述激光又是通过对所述激光的一部分进行波长转换而得到的荧光的照明光; 以及混合发光部发出的照明光中包含的激光和荧光的扩散板（18）。

5. 发明公开

EP2505909A3 Système optique pour générer un faisceau lumineux composite de large ouverture angulaire 审中-公开
标题翻译：用于产生具有宽角度孔径的复合光束的光学系统
公开(公告)号：EP2505909A3
公开(公告)日：2017-06-28
申请号：EP12158119.3
申请日：2012-03-05
申请人： Valeo Vision
发明人： De Lamberterie, Antoine
IPC分类号： F21S8/10 , F21V5/00 , G02B17/08
CPC分类号： F21S48/1154 , F21S41/143 , F21S41/27 , F21S43/14 , F21S43/26 , G02B19/0028 , G02B19/0047 , G02B19/0061
摘要： La présente invention concerne un système optique (14) pour générer, à partir d'une source lumineuse (12) et suivant un axe optique (X-X), un faisceau lumineux composite comportant au moins un faisceau lumineux central et au moins un faisceau lumineux périphérique entourant ledit faisceau lumineux central, et destiné à être dirigé vers un diffuseur optique pour répartir ledit faisceau lumineux composite d'une manière prédéterminée dans un plan orthogonal audit axe optique (X-X), caractérisé en ce qu' il est configuré pour engendrer, dans un deuxième plan comprenant ledit axe optique (X-X), ledit faisceau lumineux central et/ou ledit faisceau lumineux périphérique de manière que des rayons lumineux (16.1, 16.2, 17.1, 17.2) dudit faisceau lumineux central et/ou dudit faisceau lumineux périphérique soient respectivement, de part et d'autre dudit axe optique (X-X), inclinés par rapport audit axe optique (X-X).
摘要翻译：本发明涉及一种用于生成，从光源（12）的光学系统（14）和沿着光轴（XX），一个合成光束，包括至少一个中心光束和至少一个外围光束在一个平面内围绕所述中心光束和朝向打算用于分发光学分配器被导向所述合成光束以预定的方式垂直于所述光轴（XX），其特征在于，它被配置成产生，在一个第二平面包含所述光轴（XX），所述中心光束和/或所述光束装置，从而所述中心光束和/或所述周边光束分别要使光束（16.1，16.2，17.1，17.2），在所述光轴（XX）的任一侧，相对于所述光轴（XX）倾斜。

6. 发明公开

EP2985521A4 VEHICLE LIGHT 审中-公开
标题翻译： FAHRZEUGLICHT
公开(公告)号：EP2985521A4
公开(公告)日：2016-11-09
申请号：EP14768003
申请日：2014-03-17
申请人： KOITO MFG CO LTD , TOYOTA MOTOR CO LTD
发明人： SAKASHITA KAZUHISA , NORITAKE YUJI
IPC分类号： F21S8/12 , B60Q1/00 , F21S8/10 , F21V5/04 , F21W101/10 , F21Y101/00
CPC分类号： F21S48/125 , B60C1/0041 , B60Q1/0041 , F21S41/143 , F21S41/147 , F21S41/26 , F21S48/1154 , F21S48/1159 , F21S48/1266 , F21S48/1747
摘要： A vehicle light which is an embodiment of the present invention is provided with: a first light unit (20) having a first projector lens (30) in which the vertical-direction length (Lv1) viewed from the light front surface is greater than the horizontal-direction length (Lh1), the first light unit (20) forming a low-beam light-distribution pattern; and a second light unit (40) having a second projector lens (50) in which the horizontal-direction length (Lh2) viewed from the light front surface is greater than the vertical-direction length (Lv2), the second light unit (40) forming a low-beam light-distribution pattern. The first light unit (20) and the second light unit (40) are disposed such that one end of the first projector lens (30) and one end of the second projector lens (50) are adjacent.
摘要翻译：作为本发明的实施方式的车辆用灯具设置有：具有第一投影透镜（30）的第一灯单元（20），其中从光正面观察的垂直方向长度（Lv1）大于水平方向长度（Lh1），形成近光配光图案的第一光单元（20）和具有第二投影透镜（50）的第二光单元（40），其中从光正面观察的水平方向长度（Lh2）大于垂直方向长度（Lv2），第二光单元（40））形成近光配光图案。第一光单元（20）和第二光单元（40）被布置成使得第一投影透镜（30）的一端和第二投影透镜（50）的一端相邻。

7. 发明公开

EP2910848A4 LIGHTING FIXTURE FOR VEHICLE 审中-公开
标题翻译：车辆照明
公开(公告)号：EP2910848A4
公开(公告)日：2016-06-22
申请号：EP13848043
申请日：2013-10-10
申请人： ICHIKOH INDUSTRIES LTD
发明人： IWASAKI KAZUNORI
IPC分类号： F21S8/12 , F21S8/10 , G02B19/00
CPC分类号： F21S48/2212 , B60Q1/24 , F21S41/143 , F21S41/26 , F21S41/265 , F21S48/1154 , F21S48/1266 , F21S48/1275 , F21S48/215 , F21V5/045 , F21V5/08 , G02B19/0028
摘要： [Problem] It is difficult to efficiently control and design light distribution in the conventional lighting fixture for a vehicle. [Solution] The present invention is provided with a semiconductor-type light source (2) and a lens (3). The lens (3) is configured from a first lens part (31), a second lens part (32), and a third lens part (33). A light-collecting pattern (SP) is formed in the first lens part (31). A first diffusing pattern (DWP) is formed in the second lens part (32). A second diffusing pattern (UWP) is formed in the third lens part (33). As a result, light distribution can be efficiently controlled and designed in the present invention.

8. 发明授权

EP2551579B1 Light source device, lighting device, vehicular headlight, and vehicle 有权
标题翻译：光源装置，照明装置，车头灯和车辆
公开(公告)号：EP2551579B1
公开(公告)日：2015-09-02
申请号：EP12005390.5
申请日：2012-07-24
申请人： Sharp Kabushiki Kaisha
发明人： Takahashi, Koji , Takahira, Yoshiyuki
IPC分类号： F21S8/12 , F21V9/16 , F21S8/10 , F21Y101/02 , F21W101/10 , F21W101/12
CPC分类号： F21S48/1154 , F21K9/64 , F21S41/14 , F21S41/143 , F21S41/16 , F21S41/24 , F21S41/27 , F21S41/285 , F21S41/32 , F21S48/1145 , F21S48/1225 , F21S48/1241 , F21S48/1291 , F21S48/1317 , F21V5/004 , F21V9/16 , F21V9/30 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B5/0252 , G02B6/0008
摘要： A headlight system (100) in accordance with the present invention includes: a semiconductor laser element (11) that emits laser light; a light-emitting section (16) that upon receipt of the laser light emitted from the semiconductor laser element, emits illumination light which is both the laser light and fluorescence obtained by wavelength conversion of a portion of the laser light; and a diffusion plate (18) that mixes the laser light and fluorescence which are contained in the illumination light emitted by the light-emitting section.

9. 发明授权

EP2386792B1 LED-Lichtmodul 有权
公开(公告)号：EP2386792B1
公开(公告)日：2013-09-11
申请号：EP10450085.5
申请日：2010-05-12
申请人： Zizala Lichtsysteme GmbH
发明人： Luger, Andreas , Moser, Andreas
IPC分类号： F21S8/10 , F21V5/00 , F21S8/12
CPC分类号： F21S48/1154 , F21S41/143 , F21S41/285 , F21S41/663

10. 发明公开

EP2503226A2 Vehicular illumination lamp 有权
标题翻译： Fahrzeugausleuchtungslampe
公开(公告)号：EP2503226A2
公开(公告)日：2012-09-26
申请号：EP12160969.7
申请日：2012-03-23
申请人： Koito Manufacturing Co., Ltd.
发明人： Yagi, Takayuki
IPC分类号： F21S8/12 , F21V5/00 , F21Y101/02 , F21W101/10
CPC分类号： F21S48/1154 , F21S41/143 , F21S41/147 , F21S41/255 , F21S41/26
摘要： A vehicular illumination lamp includes a projection lens configured to output forward, as light that is parallel with an axial line extending in a lamp front-rear direction, light emitted from a prescribed point on the axial line, and a light source disposed in the rear of the projection lens. A front surface of the projection lens is a convex free surface and a perimeter of the front surface extends approximately along a plane that is perpendicular to the axial line. A rear surface of the projection lens is a curved surfaces which is formed so that light emitted from the prescribed point and incident on the projection lens is output from the projection lens as light that is parallel with the axial line.
摘要翻译：车辆用照明灯具有：投射透镜，被配置为向前方输出光，该光作为与灯前后方向延伸的轴线平行的光，从轴线上的规定点射出的光以及设置在后方的光源的投影透镜。投影透镜的前表面是凸自由表面，并且前表面的周边大致沿着垂直于轴线的平面延伸。投影透镜的后表面是形成为使得从规定点发射的入射到投影透镜上的光从投影透镜输出的曲面，作为与轴线平行的光。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式