公开(公告)号：US09956901B2

公开(公告)日：2018-05-01

申请号：US12845408

申请日：2010-07-28

申请人： Yutaka Nakanishi ,  Manabu Sasa ,  Atsushi Yamazaki

发明人： Yutaka Nakanishi ,  Manabu Sasa ,  Atsushi Yamazaki

IPC分类号： B60Q1/00 ,  B60Q1/14 ,  B60Q1/12 ,  F21S8/10

CPC分类号： B60Q1/143 ,  B60Q1/12 ,  B60Q2300/056 ,  B60Q2300/322 ,  B60Q2300/41 ,  B60Q2300/42 ,  B60Q2300/45 ,  F21S41/698

摘要： A curvature estimation unit estimates the curvature of the road on which a vehicle is driving. A swivel angle setting unit is configured to perform a first mode in which a swivel angle of a lamp unit is set such that a light distribution pattern follows the travelling direction of the vehicle based on the curvature estimated by the curvature estimation unit, and perform a second mode in which a swivel angle of the lamp unit is set such that a shielded area created in a light distribution pattern follows the position of the vehicle detected by a vehicle position detector. A pattern determination unit determines a light distribution pattern such that the position of the vehicle detected by the vehicle position detector remains in the shielded area. A swivel angle setting unit performs the first mode when it is determined that the road is a curved road based on the curvature estimated by the curvature estimation unit, and performs the second mode when it is determined that the road is a straight road.

公开(公告)号：US09358918B2

公开(公告)日：2016-06-07

申请号：US13949646

申请日：2013-07-24

申请人： KOITO MANUFACTURING CO., LTD.

发明人： Kiyotaka Mochizuki ,  Naohisa Tatara

IPC分类号： B60Q1/08 ,  B60Q1/14 ,  B60Q1/06 ,  F21S8/10

CPC分类号： B60Q1/06 ,  B60Q1/1423 ,  B60Q1/143 ,  B60Q2300/056 ,  B60Q2300/322 ,  B60Q2300/41 ,  B60Q2300/42 ,  B60Q2300/45 ,  F21S41/143 ,  F21S41/151 ,  F21S41/153 ,  F21S41/17 ,  F21S41/663 ,  F21S41/698

摘要： A vehicle headlamp includes a first lamp unit having a first irradiation range, the first lamp unit being configured such that the first irradiation range is adjustable in a horizontal direction, and a second lamp unit having a second irradiation range, the second lamp unit being configured such that the second irradiation range is adjustable in a vertical direction. A resolution of the second lamp unit with respect to the second irradiation range is higher than a resolution of the first lamp unit with respect to the first irradiation range.

摘要翻译： 车辆前照灯包括具有第一照射范围的第一灯单元，第一灯单元被配置为使得第一照射范围在水平方向上可调节，第二灯单元具有第二照射范围，第二灯单元被配置 使得第二照射范围在垂直方向上是可调节的。 相对于第二照射范围，第二灯单元的分辨率高于第一灯单元相对于第一照射范围的分辨率。

公开(公告)号：US09335019B2

公开(公告)日：2016-05-10

申请号：US14305436

申请日：2014-06-16

申请人： Hella KGaA Hueck & Co.

发明人： Björn Dreβler ,  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孔装置 。 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：US20140321132A1

公开(公告)日：2014-10-30

申请号：US14262273

申请日：2014-04-25

申请人： KOITO MANUFACTURING CO., LTD.

发明人： Hiroki Shibata ,  Masashi Tatsukawa

IPC分类号： B60Q1/068

CPC分类号： B60Q1/0683 ,  B60Q1/076 ,  B60Q1/115 ,  F21S41/295 ,  F21S41/635 ,  F21S41/698 ,  F21S45/48

摘要： A vehicle lamp includes a light source, a projection lens through which at least a portion of light emitted from the light source passes, and an adjustment mechanism configured to adjust a reference position of an optical axis of the projection lens. The adjustment mechanism includes a first member having a movement axis, a second member holding the first member, a first screw arranged to adjust the reference position in a first direction, and a second screw arranged to adjust the reference position in a second direction intersecting the first direction. The first member is arranged such that the movement axis is positioned on a plane perpendicular to the optical axis and including a focal point of the projection lens. An action by a rotation of the first screw and an action by a rotation of the second screw are applied to one of the first and second members.

摘要翻译： 车灯包括光源，从光源发射的光的至少一部分通过的投影透镜，以及调整机构，被配置为调整投影透镜的光轴的基准位置。 调节机构包括具有移动轴线的第一构件，保持第一构件的第二构件，布置成沿第一方向调节基准位置的第一螺钉和布置成沿与第二构件相交的第二方向调整基准位置的第二螺钉 第一个方向 第一构件被布置成使得运动轴线位于垂直于光轴的平面上并且包括投影透镜的焦点。 通过第一螺钉的旋转和通过第二螺钉的旋转的动作的作用被施加到第一和第二构件中的一个。

公开(公告)号：US08646954B2

公开(公告)日：2014-02-11

申请号：US12794058

申请日：2010-06-04

申请人： Petr Smajser

发明人： Petr Smajser

IPC分类号： B60Q1/00 ,  F21V11/00 ,  F21V7/00 ,  F21V19/02

CPC分类号： F21S41/698

摘要： An adaptive projection system for the headlights of motor vehicles consists of a reflector (6) with light source (11), a lens (10), and a diaphragm system with a fixed screening diaphragm in the shape of a cradle and with a movable optical diaphragm (1) in the shape of a hyperboloid, cylindrical or conical sector (17, 18), which rotates at the same time as the shaft of the motor (3), on which it is firmly fastened at both sides by means of stanchions (2), and by its controlled stopping in certain positions it produces the required light beams.

摘要翻译： 用于汽车前照灯的自适应投影系统包括具有光源（11）的反射器（6），透镜（10）和具有支架形状的固定屏蔽隔膜的隔膜系统，并具有可移动光学 隔膜（1）形成为与电动机（3）的轴同时旋转的双曲面圆柱形或圆锥形扇形体（17,18），其两侧通过支柱牢固地固定在其上 （2），并且通过其在某些位置的受控停止，其产生所需的光束。

公开(公告)号：US20130021816A1

公开(公告)日：2013-01-24

申请号：US13638526

申请日：2011-03-31

申请人： Matthias Ehm

发明人： Matthias Ehm

IPC分类号： B60Q1/06

CPC分类号： B60Q1/085 ,  B60Q2300/054 ,  B60Q2300/45 ,  F21S41/698

摘要： A projection headlamp arrangement for vehicles with each headlamp containing a reflector with two focal points, a light source in a first focal point, a lens in front of the reflector with a focal point near the second focal point, and a shutter shaft between the lens and the reflector and adjustable into several positions about a rotational axis each of which has a shutter edge of the shutter shaft for creating a cutoff line an image capture unit detects objects in front of the vehicle, an image processing unit processes image data from the image capture unit, a marker light function sector of the shutter shaft has a shutter edge with an opening wherein the adjustment unit rotates the shutter shaft and/or pivots one or both of the headlamps about a vertical axis, so the object to be marked is illuminated by means of light passing through the opening.

摘要翻译： 一种用于车辆的投影前照灯装置，每个头灯包括具有两个焦点的反射器，在第一焦点中的光源，在反射器前面的透镜，具有靠近第二焦点的焦点，以及在透镜之间的快门轴 反射器并且可围绕旋转轴线调节到多个位置，每个位置具有快门轴的快门边缘，用于产生截止线，图像捕获单元检测车辆前方的物体，图像处理单元处理来自图像的图像数据 捕获单元，快门轴的标记光功能扇区具有带开口的快门边缘，其中调节单元旋转快门轴和/或绕垂直轴线枢转一个或两个前照灯，因此要标记的对象被照亮 通过光穿过开口。

公开(公告)号：US20120297907A1

公开(公告)日：2012-11-29

申请号：US13575506

申请日：2010-11-22

申请人： Seho Kim

发明人： Seho Kim

IPC分类号： F16H19/08

CPC分类号： B60Q1/076 ,  F21S41/689 ,  F21S41/698 ,  H02K7/116 ,  Y10T74/188

摘要： Disclosed is a vehicle head lamp-purpose shield actuator, including a case, and a motor fixed inside the case, and a first rotating shaft rotated by the motor to be connected to an output shaft that drives a shield member for controlling an opening angle of a head lamp, and a second rotating shaft disposed inside the case to be connected to an output shaft that drives a shield member for opening the shield member, wherein the case is constructed by an inter-coupling of a left side case and a right side case, and the left side case and right side case each having a shaft connection part connecting a first rotating shaft and a second rotating shaft, and an output shaft, respectively, thereby being used commonly in a left side head lamp and a right side head lamp, and consequently improving productivity and assembling capacity and reducing production expense.

摘要翻译： 本发明公开了一种车载灯具用屏蔽致动器，包括壳体和固定在壳体内的电动机，以及由马达旋转以连接到输出轴的第一旋转轴，驱动屏蔽构件用于控制开启角度 一个头灯和一个设置在壳体内的第二旋转轴，以连接到驱动用于打开屏蔽构件的屏蔽构件的输出轴，其中壳体通过左侧壳体和右侧的相互连接构成 壳体和分别具有连接第一旋转轴和第二旋转轴的轴连接部分的左侧壳体和右侧壳体以及输出轴，从而被共同地用于左侧头灯和右侧头部 灯，从而提高生产率和组装能力，降低生产成本。

公开(公告)号：US08308327B2

公开(公告)日：2012-11-13

申请号：US12647735

申请日：2009-12-28

申请人： Young-Min Lee ,  Sang-Kook Kang ,  Sun-Kyoung Park

发明人： Young-Min Lee ,  Sang-Kook Kang ,  Sun-Kyoung Park

IPC分类号： B60Q1/04 ,  F21V7/00

CPC分类号： B60Q1/076 ,  B60Q1/0023 ,  B60Q11/00 ,  B60Q2200/38 ,  F21S41/17 ,  F21S41/698

摘要： Provided is an apparatus and method for providing a fail-safe in a head lamp apparatus. In one aspect of the present invention, an apparatus for providing a fail-safe in a head lamp apparatus includes an apparatus for providing a fail-safe in a head lamp apparatus includes an optical module generating a plurality of beam patterns using a predetermined shield, a shield driving unit driving the shield in the optical module, a module driving unit controlling an irradiation angle of the optical module in leftward and rightward directions, a leveling driving unit controlling the irradiation angle of the optical module in upward and downward directions, and a controller controlling the shield driving unit, the module driving unit, and the leveling driving unit, wherein when a fail occurs to one of the shield driving unit, the module driving unit, and the leveling driving unit, the controller controls at least one driving unit which is normally operating to adjust the beam pattern or the beam irradiation angle of the optical module.

摘要翻译： 提供一种用于在前照灯装置中提供故障保护的装置和方法。 在本发明的一个方面中，一种用于在前照灯装置中提供故障保护的装置包括用于在前照灯装置中提供故障保护的装置，包括使用预定屏蔽产生多个光束图案的光学模块， 驱动所述光学模块中的屏蔽的屏蔽驱动单元，控制所述光学模块在左右方向的照射角度的模块驱动单元，调整所述光学模块在上下方向的照射角度的调平驱动单元，以及 控制屏蔽驱动单元，模块驱动单元和调平驱动单元的控制器，其中当屏蔽驱动单元，模块驱动单元和调平驱动单元之一发生故障时，控制器控制至少一个驱动单元 其通常操作以调节光学模块的光束图案或光束照射角度。

公开(公告)号：US20120229028A1

公开(公告)日：2012-09-13

申请号：US13503605

申请日：2010-09-07

申请人： Ralf Ackermann ,  Helmuth Eggers ,  Gerhard Kurz ,  Joerg Moisel ,  Volker Oltmann ,  Volker Reinhold ,  Bernd Woltermann

发明人： Ralf Ackermann ,  Helmuth Eggers ,  Gerhard Kurz ,  Joerg Moisel ,  Volker Oltmann ,  Volker Reinhold ,  Bernd Woltermann

IPC分类号： B60Q1/08

CPC分类号： F21S48/1794 ,  B60Q1/04 ,  B60Q1/085 ,  B60Q2300/056 ,  B60Q2300/42 ,  B60Q2300/45 ,  F21S41/698

摘要： A device for controlling a driving light of a vehicle includes a headlight with a light source, a device for pivoting a produced light distribution and an optical element that provides adjustable light distribution. The optical element includes a light passage opening pivotable into an optical axis of the light source. A beam of the light distribution is limited or deflected such that a limited light field is produced in a pre-settable region in front of the vehicle, which light field has an external form of the light passage opening. Further light passage structures provide a “high beam” or “partial high beam” light pattern and thereafter the “high beam” light pattern by turning, pivoting and/or displacing the optical element in one direction, and another further light passage structure provides a “motorway” and thereafter a “country road” light pattern by turning, pivoting and/or displacing the optical element in an opposite direction.

摘要翻译： 用于控制车辆的驾驶光的装置包括具有光源的头灯，用于枢转所产生的配光的装置和提供可调光分布的光学元件。 光学元件包括可以枢转到光源的光轴的光通道开口。 光分布的光束被限制或偏转，使得在车辆前方的可预先设定的区域中产生有限的光场，该光场具有外部形式的光通道开口。 另外的光通道结构通过在一个方向上转动，枢转和/或移位光学元件而提供“远光”或“部分远光”光图案，然后提供“远光”光图案，而另一个光通道结构提供 “高速公路”，然后通过相反方向转动，枢转和/或移动光学元件，形成“乡村道路”照明图案。

公开(公告)号：US20100033978A1

公开(公告)日：2010-02-11

申请号：US12538853

申请日：2009-08-10

申请人： Matthias Ehm

发明人： Matthias Ehm

IPC分类号： B60Q1/00

CPC分类号： B60Q1/085 ,  B60Q2300/056 ,  B60Q2300/41 ,  F21S41/683 ,  F21S41/698

摘要： The invention relates to a projection headlight arrangement for vehicles with a left projection headlight and a right projection headlight, each comprising: a reflector exhibiting two focal points, a light source arranged in a first focal point of the reflector, a lens upstream of the reflector in the direction of light emission whose focus is arranged in the proximity of the second focal point and a diaphragm shaft arranged between the lens and the reflector, which is displaceable in several rotary positions by means of a control unit around a horizontal rotary axis running transversely to the optical axis, wherein the rotary positions each have a diaphragm edge of the diaphragm shaft assigned for the creation of a light-dark boundary for a specified light distribution, wherein a sensor unit is provided for the detection of a traffic participant located in the far-field of the vehicle, the control unit distorts the diaphragm shaft in such a way in dependence on a sensor signal of the sensor unit that such a diaphragm edge of the diaphragm shaft is active, that a complete illumination of the far-field takes place, without blinding the traffic participant detected in the far-field of the vehicle and the diaphragm edges are assigned to light function sectors of the diaphragm shaft, said light function sectors sweeping a variable angular region in the direction of rotation of the diaphragm shaft.

摘要翻译： 本发明涉及一种用于具有左投影头灯和右投影头灯的车辆的投影头灯装置，每个包括：反射器，显示两个焦点，布置在反射器的第一焦点中的光源，反射器上游的透镜 在焦点布置在第二焦点附近的光发射方向和布置在透镜和反射器之间的光阑轴之间，其可以通过横向运行的水平旋转轴线上的控制单元在几个旋转位置移位 其中所述旋转位置各自具有所述隔膜轴的光阑边缘，用于为特定的光分布创建暗黑边界，其中设置传感器单元以检测位于所述光轴中的交通参与者 车辆的远场，控制单元根据传感器信号以这种方式扭曲隔膜轴 传感器单元，使得隔膜轴的这种隔膜边缘有效，使得远场的完整照明发生，而不会使在车辆的远场中检测到的交通参与者窒息，并且隔膜边缘被分配给光功能扇区 所述光功能扇区在所述隔膜轴的旋转方向上扫掠可变的角度区域。