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公开(公告)号：US20180304799A1
公开(公告)日：2018-10-25
申请号：US16025214
申请日：2018-07-02
发明人： Makio KURASHIGE
IPC分类号： B60Q1/14 , F21S41/16 , F21S41/675 , F21S41/663 , F21S41/00 , B60Q1/24 , F21S43/00 , F21S41/20
CPC分类号： B60Q1/14 , B60Q1/24 , F21S41/00 , F21S41/16 , F21S41/285 , F21S41/663 , F21S41/675 , F21S43/00
摘要： Provided is an illumination device which has a coherent light source that emits a first coherent light beam and a second coherent light beam, an optical device that diffuses the first coherent light beam to illuminate a first illumination zone and diffuses a wave of the second coherent light beam to illuminate a second illumination zone, and a timing control unit that individually controls incidence timing of the first coherent light beam and the second coherent light beam on the optical device or illumination timing of the first illumination zone and the second illumination zone, wherein the optical device includes a first diffusion region on which the first coherent light beam is incident, and a second diffusion region on which the second coherent light beam is incident, the first diffusion region is capable of illuminating the first illumination zone by diffusion of the incident first coherent light beam.
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公开(公告)号：US10072812B2
公开(公告)日：2018-09-11
申请号：US15185494
申请日：2016-06-17
发明人： Ryotaro Owada
IPC分类号： F21V7/00 , F21S8/10 , B60Q1/14 , F21S41/14 , F21S41/147 , F21S41/20 , F21S41/25 , F21S41/27 , F21S41/32 , F21Y115/30 , F21S45/47
CPC分类号： F21S41/14 , B60Q1/14 , F21S41/147 , F21S41/16 , F21S41/25 , F21S41/27 , F21S41/285 , F21S41/32 , F21S41/322 , F21S45/47 , F21Y2115/30
摘要： A lens body includes: an incident surface where light entering within a predetermined angular range with respect to an optical axis of the light source is refracted in a condensing direction; a first reflection surface that internally reflects the light; and a second reflection surface that internally reflects part of the reflected light from the first reflection surface. The lens body includes an emission surface of a convex lens surface. The second reflection surface extends backward from near a focal point of the emission surface. Light obtained by blocking part of the light internally reflected by the first reflection surface with a front edge of the second reflection surface, and the light internally reflected by the second reflection surface are emitted from the emission surface to from a predetermined light distribution pattern including a cutoff line defined by the second reflection surface at the upper edge.
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公开(公告)号：US20180224112A1
公开(公告)日：2018-08-09
申请号：US15890907
申请日：2018-02-07
发明人： CHENG WANG
CPC分类号： F21V29/673 , B60Q1/0058 , B60Q1/14 , F21S41/147 , F21S41/148 , F21S41/151 , F21S41/153 , F21S41/17 , F21S41/192 , F21S41/255 , F21S41/29 , F21S41/321 , F21S41/365 , F21S41/39 , F21S41/40 , F21S41/43 , F21S41/663 , F21S41/689 , F21S43/30 , F21S45/435 , F21S45/60 , F21V29/677 , F21V29/74 , F21W2102/13
摘要： A vehicle lamp is provided. The vehicle lamp includes a base, a first reflection structure, a second reflection structure, a first light emitting structure, a second light emitting structure, and a lens structure. The first reflection structure and second reflection structure are disposed on the base. The first reflection structure includes at least one first focal point and at least one second focal point. The second reflection structure includes a first focal point and a second focal point. The first light emitting structure and the second light emitting structure are disposed on the base. The lens structure includes a lens optical axis and a lens focal point.
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公开(公告)号：US20180170241A1
公开(公告)日：2018-06-21
申请号：US15738518
申请日：2016-06-09
IPC分类号： B60Q1/04 , F21S41/141 , H04N5/225
CPC分类号： B60Q1/04 , B60Q1/14 , F21S41/141 , H04N5/2253 , H04N5/2257
摘要： A lamp ECU acquires, from a sensor, a position of a target light source of a forward vehicle when viewed from a sensor mounting position, calculates, on a basis of an amount of position deviation between a lighting fixture mounting position and the sensor mounting position, a parallax-corrected direction of a target position, based on the acquired position of the target light source, when viewed from the lighting fixture mounting position, and outputs a light shielding range on a basis of the calculated parallax-corrected direction.
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公开(公告)号：US20180156414A1
公开(公告)日：2018-06-07
申请号：US15826885
申请日：2017-11-30
发明人： Shinya Hoshino
CPC分类号： F21S41/675 , B60Q1/14 , F21S41/13 , F21S41/14 , F21S41/141 , F21S41/147 , F21S41/18 , F21S41/25 , F21S41/255 , F21S41/36 , F21Y2113/20 , F21Y2115/10 , F21Y2115/30
摘要： A vehicle lighting apparatus that illuminates a frontward direction of a vehicle includes: first and second light source units each having a light source main body and a light-focusing optical system that focuses light emitted from the light source main body; a reflection-type digital light deflection device that is configured by arranging a plurality of mirror elements each of which can be slanted around a rotation movement axis and each of which can be individually switched between an ON slanted state and an OFF slanted state and that reflects the light, focused by the first and second light source units, by the mirror element of the ON slanted state to form a reflection pattern; and a projection optical system that illuminates a frontward direction with light reflected by the reflection-type digital light deflection device, wherein light incident on the reflection-type digital light deflection device by the first and second light source units is overlapped.
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公开(公告)号：US20170097132A1
公开(公告)日：2017-04-06
申请号：US15315759
申请日：2015-05-13
申请人： OSRAM GmbH
CPC分类号： F21S41/635 , B60Q1/0088 , B60Q1/14 , B60Q2300/40 , F21S41/141 , F21S41/17 , F21V14/06 , F21Y2105/10 , F21Y2113/00 , F21Y2115/10
摘要： Various embodiments may relate to an illumination device for vehicles, including multiple semiconductor light sources, and at least one light wavelength conversion element for the wavelength conversion of the light emitted by the semiconductor sources. At least one light-refracting optical unit is associated with each semiconductor source, which is designed to direct light emitted by the respective semiconductor source onto the at least one light wavelength conversion element. The at least one light-refracting optical unit is movably arranged with respect to the semiconductor source with which it is associated.
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公开(公告)号：US20170028903A1
公开(公告)日：2017-02-02
申请号：US15221853
申请日：2016-07-28
CPC分类号： B60Q1/14 , B60Q1/10 , B60Q11/00 , B60Q2300/054 , B60Q2300/056 , B60Q2300/146 , F21S41/141 , F21S41/143 , F21S41/295 , F21S45/47
摘要： A vehicle lamp system includes a high-beam lamp unit that can form a high-beam light-distribution pattern, a leveling mechanism that vertically adjusts an optical axis of the high-beam lamp unit, and a control unit that controls on/off of the high-beam lamp unit and controls the leveling mechanism. Upon the engine being started, the control unit controls the high-beam lamp unit to turn on for a predetermined period of time in a state in which the leveling unit adjusts the optical axis of the lamp unit to aim more vertically downward than in normal operation.
摘要翻译： 车灯系统包括：能形成远光配光图案的远光灯单元，垂直调整远光灯单元的光轴的调平机构;以及控制单元，其控制开关 远光灯单元并控制调平机构。 在发动机启动时，控制单元在整流单元调节灯单元的光轴以比正常操作更垂直地向下瞄准的状态下控制远光灯单元接通预定时间段 。
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公开(公告)号：US20160369963A1
公开(公告)日：2016-12-22
申请号：US15185494
申请日：2016-06-17
发明人： Ryotaro Owada
CPC分类号： F21S48/125 , B60Q1/14 , F21S41/14 , F21S41/147 , F21S41/16 , F21S41/25 , F21S41/27 , F21S41/285 , F21S41/32 , F21S41/322 , F21S45/47 , F21Y2115/30
摘要： A lens body includes: an incident surface where light entering within a predetermined angular range with respect to an optical axis of the light source is refracted in a condensing direction; a first reflection surface that internally reflects the light; and a second reflection surface that internally reflects part of the reflected light from the first reflection surface. The lens body includes an emission surface of a convex lens surface. The second reflection surface extends backward from near a focal point of the emission surface. Light obtained by blocking part of the light internally reflected by the first reflection surface with a front edge of the second reflection surface, and the light internally reflected by the second reflection surface are emitted from the emission surface to from a predetermined light distribution pattern including a cutoff line defined by the second reflection surface at the upper edge.
摘要翻译： 透镜体包括：入射表面，其中相对于光源的光轴在预定角度范围内进入的光在冷凝方向上折射; 在内部反射光的第一反射表面; 以及内反射来自第一反射面的部分反射光的第二反射面。 透镜体包括凸透镜表面的发射表面。 第二反射表面从发射表面的焦点附近向后延伸。 将由第一反射面内部反射的一部分光与第二反射面的前边缘部分反射的光以及由第二反射面内部反射的光从发光面发射到预定的配光图案， 截止线由上边缘处的第二反射面限定。
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公开(公告)号：US09487258B2
公开(公告)日：2016-11-08
申请号：US14896301
申请日：2015-06-11
发明人： Takehiro Inoue , Yutaka Kubo , Takeshi Ikeda
CPC分类号： B62J6/02 , B60Q1/0035 , B60Q1/0041 , B60Q1/14 , F21S41/143 , F21S41/255 , F21S41/295 , F21S41/663
摘要： A predefined length between first and second optical lens sections and of the first and second highly-directional light units is smaller than a length, which is half of a length between a left end of a lower portion of a left front-wheel support unit and a right end of a lower portion of a right front-wheel support unit in the left-right direction of a vehicle, and the predefined length is greater than half a smaller one of minimum widths of the optical lens sections of the first and the second highly-directional light units. A configuration is adopted in which light radiated through the optical lens section of the first highly-directional light unit partially overlaps light radiated through the optical lens section of the second highly-directional light unit and the remaining part does not overlap.
摘要翻译： 第一和第二光学透镜部分与第一和第二高度定向光单元之间的预定长度小于左前轮支撑单元的下端左端和 车辆左右方向上的右前轮支撑单元的下部的右端，并且预定长度大于第一和第二光学透镜部的最小宽度的一半 高度定向灯单元。 采用通过第一高方向性光单元的光学透镜部照射的光部分地与通过第二高方向性光单元的光学透镜部照射的光部分重叠的构造，其余部分不重叠。
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公开(公告)号：US20150146440A1
公开(公告)日：2015-05-28
申请号：US14139689
申请日：2013-12-23
发明人： Hyuk Min LEE , Hyun Soo LEE , In Heum PARK , Myoung Guk BANG
IPC分类号： B60Q1/08
CPC分类号： B60Q1/0041 , B60Q1/12 , B60Q1/14 , B60Q1/18 , F21S41/141 , F21S41/657 , F21S41/663
摘要： Disclosed is an automotive head lamp, including: a fixed lamp module including a first lamp unit and a second lamp unit; a rotating lamp module including a third lamp unit and a fourth lamp unit; and a control unit configured to control a driving of the fixed lamp module and the rotating lamp module, in which the rotating lamp module is disposed closely to a side of a vehicle than the fixed lamp module.
摘要翻译： 公开了一种汽车前灯，包括：固定灯模块，包括第一灯单元和第二灯单元; 旋转灯模块，包括第三灯单元和第四灯单元; 以及控制单元，被配置为控制所述固定灯模块和所述旋转灯模块的驱动，其中所述旋转灯模块靠近车辆侧方而不是固定灯模块。
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