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公开(公告)号：US20210403015A1
公开(公告)日：2021-12-30
申请号：US16635918
申请日：2018-06-14
摘要： A vehicle system is provided in a vehicle that is capable of running in an autonomous driving mode. The vehicle system includes: a sensor configured to acquire detection data indicating a surrounding environment of the vehicle; a generator configured to generate surrounding environment information indicating a surrounding environment of the vehicle, based on the detection data; and a use frequency setting module configured to set a use frequency for the sensor, based on predetermined information related to the vehicle or surrounding environment of the vehicle.
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公开(公告)号：US20170059109A1
公开(公告)日：2017-03-02
申请号：US15247301
申请日：2016-08-25
IPC分类号： F21S8/10
CPC分类号： F21S41/43 , F21S41/147 , F21S41/255 , F21S41/295 , F21S41/321 , F21S41/39 , F21S45/10 , F21S45/43 , F21S45/47
摘要： A lamp includes a light source, a projection lens in which light from the light source is incident on one surface and the light is emitted from the other surface, a lens holder to which the projection lens is fixed and which extends to a side opposite to the direction of the light emitted from the projection lens, and a base plate disposed on the side opposite to a side of the lens holder to which the projection lens is fixed and having an opening through which the light from the light source passes. The base plate has a light shielding portion which is provided between the projection lens and the lens holder and extends toward the projection lens, and the light shielding portion is formed by bending a portion of the base plate.
摘要翻译： 一种灯包括光源，投影透镜，其中来自光源的光入射在一个表面上，并且光从另一个表面发射;透镜保持器，投影透镜固定到该透镜保持架上，并且延伸到与 从投影透镜发射的光的方向，以及设置在与投影透镜固定的透镜保持器的一侧相对的一侧上的基板，并且具有开口，来自光源的光通过该开口。 基板具有遮光部，该遮光部设置在投影透镜和透镜保持架之间，朝向投影透镜延伸，遮光部通过弯曲基板的一部分而形成。
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公开(公告)号：US20220178511A1
公开(公告)日：2022-06-09
申请号：US17440680
申请日：2020-03-26
发明人： Akinori MATSUMOTO
IPC分类号： F21S41/32 , F21S41/25 , F21S41/143
摘要： A vehicle lamp includes a lamp unit which in turn includes a first lamp unit and a second lamp unit each provided with a light transmitting member and is configured to irradiate light emitted from a light emitting element toward a front of the vehicle lamp through the light transmitting member. In each of the first and second lamp units, the light transmitting member includes a direct light controller that directly emits light incident from the light emitting element onto the light transmitting member, toward the front of the vehicle lamp, and a total reflection controller that totally reflects the light and then emits the light toward the front of the vehicle lamp. A total reflection surface of the total reflection controller is divided into a plurality of reflection regions in a circumferential direction around the direct light controller.
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公开(公告)号：US20140340924A1
公开(公告)日：2014-11-20
申请号：US14280089
申请日：2014-05-16
发明人： Akinori MATSUMOTO
IPC分类号： F21S8/10
CPC分类号： F21S48/1388 , F21S41/147 , F21S41/255 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/60 , F21S41/689
摘要： A vehicular lamp includes: a projection lens; a light source arranged to a rear of a rear side focal point of the projection lens; a reflector that reflects light from the light source toward the projection lens; a cut-off forming member arranged between the light source and the projection lens; a first sub-reflector that is arranged in front of the reflector and reflects the light from the light source rearward; and a second sub-reflector that is arranged to the rear of the rear side focal point and reflects reflected light from the first sub-reflector toward the projection lens.
摘要翻译： 车灯包括：投影透镜; 布置在所述投影透镜的后侧焦点的后方的光源; 将来自光源的光朝向投影透镜反射的反射器; 设置在所述光源和所述投影透镜之间的切断形成部件; 布置在所述反射体的前方的第一副反射体向后方反射来自所述光源的光; 以及第二副反射器，其布置在后侧焦点的后部并且将来自第一子反射器的反射光朝向投影透镜反射。
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公开(公告)号：US20190211990A1
公开(公告)日：2019-07-11
申请号：US16334449
申请日：2017-09-15
IPC分类号： F21S41/689 , F21S45/47 , F21S41/675 , F21S41/365
CPC分类号： F21S41/689 , F21S41/00 , F21S41/365 , F21S41/675 , F21S43/00 , F21S45/00 , F21S45/47
摘要： A light emitting element, a reflector, a projection lens, and a movable shade are arranged in a lamp chamber. As the movable shade is erected, a low beam is formed. As the movable shade is tilted, a travelling beam is formed. The reflector and a sub reflector are integrally formed. The movable reflector reflects the reflected light reflected by the sub reflector toward the projection lens. The sub reflector is positioned in a range of an outer shape of the projection lens.
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公开(公告)号：US20160341391A1
公开(公告)日：2016-11-24
申请号：US15138575
申请日：2016-04-26
CPC分类号： F21S41/698 , B60Q1/1438 , B60Q2300/122 , B60Q2300/124 , B60Q2300/40 , F21S41/147 , F21S41/155 , F21S41/255 , F21S41/275 , F21S41/47 , F21S45/47 , F21S48/1283 , F21S48/1794 , F21S48/328
摘要： Provided is a vehicle lamp unit which includes an optical system configured to form a light distribution pattern ahead of a vehicle; and a rotary light shielding member configured to block at least a part of light of a light source. The rotary light shielding member includes a spiral light shielding portion formed to change a blocked quantity of light of the light source as the rotary light shielding member rotates around a rotating axis. The light shielding portion is configured to form a plurality of light distribution patterns such that a position of a cutoff line extending in a direction crossing a horizontal direction changes in the horizontal direction. Further, the light shielding portion is configured such that a change of a position of an edge portion projected as a cutoff line becomes nonlinear in relation to a change of a rotational position of the rotary light shielding member.
摘要翻译： 本发明提供一种车辆用灯具单元，其具备：构成为在车辆前方形成配光图案的光学系统; 以及被配置为阻挡光源的至少一部分光的旋转遮光部件。 旋转遮光部件包括形成为随着旋转遮光部件围绕旋转轴旋转而改变光源的阻挡量的螺旋形遮光部。 遮光部被配置为形成多个配光图案，使得在与水平方向交叉的方向上延伸的截止线的位置在水平方向上变化。 此外，遮光部被配置为使得作为截止线投影的边缘部的位置的变化相对于旋转遮光构件的旋转位置的变化变为非线性。
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公开(公告)号：US20160298817A1
公开(公告)日：2016-10-13
申请号：US15037547
申请日：2014-11-13
发明人： Akinori MATSUMOTO , Tatsuhiko YAMAMICHI , Kenji YOSHIDA , Masashi KATAYAMA , Takahito OSAWA , Mamoru KOSUGE
CPC分类号： G02B19/0009 , F21S41/147 , F21S41/255 , F21S41/295 , G02B7/022 , G02B19/0028 , G02B19/0061
摘要： A projection lens formed of a light-transmitting resin including an incidence part on which light is incident, an emission part, a peripheral edge portion, and a thick part. Light is incident on the incidence part. The emission part emits the light incident from the incidence part. The peripheral edge portion is provided at a boundary between the incidence part and the emission part. The thick part is provided at a part of the peripheral edge portion, made thicker in an optical axis direction than other parts of the peripheral edge portion and having a gate mark formed at least on a part of an outer peripheral surface of the thick part.
摘要翻译： 由透光树脂形成的投影透镜，该透光树脂包括入射光的入射部分，发射部分，周缘部分和厚部分。 光是入射部分。 发射部分发射从入射部分入射的光。 外围边缘部分设置在入射部分和发射部分之间的边界处。 所述厚部设置在所述周缘部的与所述周缘部的其他部分相比在光轴方向上较厚的部分，并且在所述厚部的外周面的至少一部分上形成有栅极标记。
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公开(公告)号：US20140198517A1
公开(公告)日：2014-07-17
申请号：US14140045
申请日：2013-12-24
发明人： Ippei YAMAMOTO , Akinori MATSUMOTO
IPC分类号： F21S8/10
CPC分类号： F21S48/1159 , B60Q1/0041 , F21S41/147
摘要： Disclosed is a vehicular headlamp including: a basic lamp unit configured to form a main light distribution pattern that is controlled in light distribution so as to satisfy illuminance requirements at a plurality of predetermined sites in a low beam light distribution pattern which is projected on a vertical virtual screen positioned in front of a vehicle; and a plurality of additional lamp units controlled in light distribution so as to irradiate light to any one of left and right diffusion regions adjacent to the main light distribution pattern. The low beam light distribution pattern is formed on the vertical virtual screen by combining the basic lamp unit and the plurality of additional lamp units.
摘要翻译： 公开了一种车辆用前照灯，其特征在于，包括：基本灯单元，被配置为形成以配光控制的主配光图案，以满足投影在垂直方向上的近光配光图案中的多个规定位置处的照度要求 虚拟屏幕位于车辆前方; 以及多个控制在光分布中的附加灯单元，以便将光照射到与主配光图案相邻的左右扩散区域中的任一个。 通过组合基本灯单元和多个附加灯单元，在垂直虚拟屏幕上形成近光配光图案。
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公开(公告)号：US20190145595A1
公开(公告)日：2019-05-16
申请号：US16313711
申请日：2017-06-28
发明人： Kenichi TAKADA , Tatsuma KITAZAMA , Horoki KAWAI , Teruaki YAMAMOTO , Akira HANADA , Kenta OISHI , Akinori MATSUMOTO
IPC分类号： F21S41/147 , F21S41/25 , F21S41/151
摘要： A vehicle lamp includes a projection lens, a first light source disposed behind the projection lens and configured to emit light forming a low-beam light distribution pattern which is a predetermined light distribution pattern, a reflector configured to reflect light emitted from the first light source toward a first rear focal point of the projection lens, and a second array light source disposed behind the projection lens and having a plurality of semiconductor light emitting elements arranged in at least one row. The second array light source is configured to emit light forming an additional light distribution pattern, and the center position or maximum light intensity position of the additional light distribution pattern overlaps with the low-beam light distribution pattern on a virtual vertical screen in front of the lamp.
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公开(公告)号：US20150241008A1
公开(公告)日：2015-08-27
申请号：US14628488
申请日：2015-02-23
发明人： Akinori MATSUMOTO , Shingo KATO
IPC分类号： F21S8/10
CPC分类号： F21S41/25 , F21S41/147 , F21S41/255 , F21S41/275 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/43
摘要： A projection lens is disposed so that light emitted from a light source passes the projection lens. A shade is disposed in rear of the projection lens so as to block a part of the light emitted from the light source. The projection lens includes a first region and a second region. The first region has a first light scattering property. The second region has a second light scattering property lower than the first light scattering property. The shade and the projection lens are disposed so that a part of light projecting an edge of the shade as a peripheral edge of a light distribution pattern passes through the first region and another part of the light projecting the edge of the shade passes through the second region.
摘要翻译： 投影透镜被设置为使得从光源发射的光通过投影透镜。 荫罩设置在投影透镜的后部，以阻挡从光源发出的光的一部分。 投影透镜包括第一区域和第二区域。 第一区域具有第一光散射性质。 第二区域具有比第一光散射性低的第二光散射性。 遮光罩和投影透镜被配置为使作为配光图案的周缘的阴影边缘突出的一部分光穿过第一区域，并且突出遮光罩边缘的光的另一部分穿过第二个 地区。
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