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81. 发明申请

US20170324214A1 LIGHT MODULE COMPRISING A LASER ELEMENT 审中-公开
公开(公告)号：US20170324214A1
公开(公告)日：2017-11-09
申请号：US15586883
申请日：2017-05-04
申请人： Valeo Vision
发明人： Pierre RENAUD
IPC分类号： H01S5/00 , G02B27/09 , B60Q1/04 , G02B6/42 , H01S5/20 , H01S5/022
CPC分类号： H01S5/0071 , B60Q1/0023 , B60Q1/0408 , F21S41/14 , F21S41/16 , F21S41/338 , F21V23/0457 , F21Y2115/30 , G02B6/42 , G02B27/095 , H01S5/02248 , H01S5/2059
摘要： The invention relates to a light module including a semiconductor laser element emitting a laser beam in a first cone of light, a photoluminescent element, and an optical means for transforming the light coming from the photoluminescent element into an exit light beam. The optical means has a guiding portion arranged to guide at least a portion of the light emitted in the first cone of light into a second cone of light and a device for detection of incident light. The light module comprises a means of deviation designed to deviate the light of the second cone of light toward a third cone of light directed toward the detection device arranged outside of the second cone of light.

82. 发明授权

US09671079B2 Vehicular headlamp 有权
公开(公告)号：US09671079B2
公开(公告)日：2017-06-06
申请号：US14718706
申请日：2015-05-21
申请人： KOITO MANUFACTURING CO., LTD.
发明人： Takahiko Honda
IPC分类号： F21V13/04 , F21V7/09 , F21S8/10
CPC分类号： F21S48/1388 , F21S41/147 , F21S41/255 , F21S41/321 , F21S41/333 , F21S41/335 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/663 , F21V13/04
摘要： A vehicular headlamp has a projection lens, a first light source disposed rearward of a rear focal point of the projection lens, a first reflector that reflects emitted light from the first light source above the first light source and toward the projection lens, a shield disposed such that a front end edge of the shield passes through a vicinity of the rear focal point to block a portion of reflected light from the first reflector, a second reflector that is disposed forward of the first reflector, and that reflects the emitted light from the first light source toward a position between the first light source and the shield, and a third reflector that is disposed between the first light source and the shield, and that reflects reflected light from the second reflector toward the projection lens by passing the reflected light below the shield.

83. 发明授权

US09541249B2 Vehicle lighting unit 有权
标题翻译：车灯照明单元
公开(公告)号：US09541249B2
公开(公告)日：2017-01-10
申请号：US14556405
申请日：2014-12-01
申请人： Stanley Electric Co., Ltd.
发明人： Tatsuya Sekiguchi , Satoshi Shikata
IPC分类号： F21S8/10
CPC分类号： F21S48/1388 , F21S41/147 , F21S41/19 , F21S41/285 , F21S41/321 , F21S41/322 , F21S41/336 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/47 , F21S41/50 , F21S41/663
摘要： A vehicle lighting unit can effectively utilize both the portions of the reflector divided by the plane passing through the optical axis even when a light emitting element with directionality like an LED is employed as well as can be provided with an enhanced aesthetic feature. The vehicle lighting unit can include a reflector having, as a front surface, a concave reflecting surface formed on the basis of a revolved parabolic surface with respect to an optical axis serving as a rotational symmetric axis; a reflecting plate disposed along the optical axis in front of the reflecting surface and having a rear edge disposed at or near the focal point of the reflecting surface so as to vertically divide a space in front of the reflecting surface into two regions; a light emitting element disposed in the upper region than the reflecting plate and in front of the focal point, directed to the focal point; and a condenser lens disposed between the light emitting element and the focal point, configured to collect light emitted from the light emitting element to a position at or near the focal point.
摘要翻译：即使当采用具有诸如LED的方向性的发光元件以及可以提供增强的美学特征时，车辆照明单元也可以有效地利用由穿过光轴的平面划分的反射器的部分。车辆照明单元可以包括：反射器，其具有作为前表面的相对于作为旋转对称轴的光轴的基于旋转抛物面的凹面反射面; 反射板，其沿着光轴在反射面的前方设置，并且具有设置在反射面的焦点处或其附近的后缘，以将反射面前方的空间垂直分割为两个区域; 发光元件设置在所述上部区域中而不是所述反射板并且在所述焦点的前方指向所述焦点; 以及设置在所述发光元件和所述焦点之间的聚光透镜，被配置为将从所述发光元件发射的光收集到所述焦点处或附近的位置。

84. 发明授权

US09335016B2 Vehicle headlight 有权
标题翻译：车头灯
公开(公告)号：US09335016B2
公开(公告)日：2016-05-10
申请号：US14217982
申请日：2014-03-18
申请人： Stanley Electric Co., Ltd.
发明人： Yoshiaki Nakazato
IPC分类号： F21V11/00 , F21S8/10 , B60Q1/00
CPC分类号： F21S48/1145 , B60Q1/0023 , B60Q2300/146 , F21S41/176 , F21S41/338 , F21S45/43
摘要： A vehicle headlight can be configured such that the size of the vehicle headlight which includes a semiconductor laser element employed as a light source is reduced. The vehicle headlight can includes: a projection lens disposed on an optical axis extending in a front-to-rear direction of a vehicle body; a light-emitting device including a semiconductor laser element configured to emit a laser beam and a light-transmitting member configured to absorb and convert the wavelength of at least part of the laser beam from the semiconductor laser element; and a first reflection surface configured to reflect the light from the light-emitting device so as to transmit and project forward the resulting light through the projection lens. The vehicle headlight can further include: a light detection unit configured to detect a light beam of a specific color, the light detection unit being disposed between the projection lens and the light-emitting device and below the optical axis; a second reflection surface configured to reflect the light beam from the light-emitting device toward the light detection unit, the second reflection surface being disposed ahead of the front end of the first reflection surface; and a control unit configured to control the semiconductor laser element in accordance with a detection result provided by the light detection unit so that the semiconductor laser element does not emit the laser beam.
摘要翻译：车辆头灯可以被配置为使得包括用作光源的半导体激光元件的车辆头灯的尺寸减小。车辆头灯可以包括：投影透镜，其设置在沿车体的前后方向延伸的光轴上; 包括配置为发射激光束的半导体激光元件和被配置为吸收并转换来自半导体激光元件的至少一部分激光束的波长的光透射部件的发光器件; 以及第一反射面，被配置为反射来自发光器件的光，以便通过投影透镜透射并投影所得到的光。所述车辆头灯还可以包括：光检测单元，被配置为检测特定颜色的光束，所述光检测单元设置在所述投影透镜和所述发光装置之间并且在所述光轴下方; 第二反射面，被配置为将来自所述发光装置的光束反射到所述光检测单元，所述第二反射面设置在所述第一反射面的前端的前方; 以及控制单元，被配置为根据由所述光检测单元提供的检测结果来控制所述半导体激光元件，使得所述半导体激光元件不发射所述激光束。

85. 发明授权

US09028118B2 Vehicular headlamp 有权
标题翻译：车载大灯
公开(公告)号：US09028118B2
公开(公告)日：2015-05-12
申请号：US13954264
申请日：2013-07-30
申请人： Koito Manufacturing Co., Ltd.
发明人： Takehiko Tajima , Akinori Matsumoto
IPC分类号： F21S8/10
CPC分类号： F21S48/145 , F21S41/255 , F21S41/321 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/37 , F21S41/43
摘要： A vehicular headlamp has a projection lens, a light source disposed behind a rear focal point of the projection lens, and a reflector that reflects light from the light source forward. The vehicular headlamp forms a forward light distribution pattern. The vehicular headlamp includes a plate-like shade having a front-end portion positioned in the vicinity of the rear focal point of the projection lens to form a cut-off line of the forward light distribution pattern. The shade extends rearward and obliquely downward from the front-end portion. An overhead sign reflective surface is provided on a lower surface of the shade. The overhead sign reflective surface reflects light from the reflector toward the projection lens to form a part of an overhead sign distribution pattern. A dark portion forming portion is formed on the overhead sign reflective surface.
摘要翻译：车辆用前照灯具有投影透镜，设置在投影透镜的后焦点后方的光源，以及将来自光源的光向前方反射的反射体。车辆前照灯形成向前配光图案。车辆用前照灯具有板状遮光板，其具有位于投影透镜的后焦点附近的前端部，形成前方配光图案的切断线。阴影从前端部向后方倾斜地向下延伸。在灯罩的下表面上设有顶部标记反射面。顶部标记反射表面将来自反射器的光反射到投影透镜，以形成顶部符号分布图案的一部分。在顶架标志反射面上形成暗部形成部。

86. 发明授权

US08944653B2 Vehicle lamp 有权
标题翻译：车灯
公开(公告)号：US08944653B2
公开(公告)日：2015-02-03
申请号：US13658867
申请日：2012-10-24
申请人： Takehiko Tajima , Akinori Matsumoto
发明人： Takehiko Tajima , Akinori Matsumoto
IPC分类号： F21S8/10 , B60Q1/02
CPC分类号： F21S48/145 , B60Q1/02 , F21S41/321 , F21S41/338 , F21S41/43
摘要： A vehicle lamp is provided with: a projection lens; a light source; a reflector that reflects light from the light source to the projection lens; and a shade member. A shade member includes an opening, and a portion of an inner peripheral edge of the opening is defined by an upper edge of a shading part for shielding a portion of the light reflected on the reflector. A side end portion of a reflection surface of the reflector penetrates the opening of the shade member and extends forward beyond the shading part.
摘要翻译：车灯设置有：投影透镜; 光源; 将来自光源的光反射到投影透镜的反射器; 和遮光构件。遮光构件包括开口，并且开口的内周边缘的一部分由遮光部的上边缘限定，用于遮蔽反射器上反射的光的一部分。反射器的反射面的侧端部穿过遮光部件的开口，向前方延伸超过遮光部。

87. 发明授权

US08801250B2 Vehicle lighting device 有权
标题翻译：车辆照明装置
公开(公告)号：US08801250B2
公开(公告)日：2014-08-12
申请号：US13182875
申请日：2011-07-14
申请人： Mitsuhiro Uchida
发明人： Mitsuhiro Uchida
IPC分类号： B60Q1/04
CPC分类号： F21S41/689 , F21S41/162 , F21S41/17 , F21S41/255 , F21S41/321 , F21S41/323 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/43 , F21S41/60 , F21S41/675 , F21S41/68
摘要： A vehicle lighting device can include a bulb or a light source, a projector lens, a first reflection surface which reflects light toward the projector lens and collects the reflected light, a shade including an upper rim, the upper rim being movable between a light blocking position and a retracting position. The lighting device can also include a second reflection surface which reflects light downward when the shade is in the light blocking position, and a third reflection surface which reflects light forward to allow the reflected light to be emitted forward, when the shade is in the light blocking position. The device can also include a pair of left and right fourth reflection surfaces which reflect light in diagonally forward right and left directions, respectively, to allow the reflected light to be emitted in the diagonally forward right and left directions, when the shade is in the light blocking position.
摘要翻译：车辆照明装置可以包括灯泡或光源，投影仪透镜，将光朝投影透镜反射并收集反射光的第一反射面，包括上边缘的灯罩，上边缘可在遮光位置和缩回位置。照明装置还可以包括当遮光器处于遮光位置时向下反射光的第二反射表面，以及当灯罩处于光线时向前反射以允许反射光向前发射的第三反射表面阻止位置。该装置还可以包括一对左右的第四反射面，其分别在左右方向上反射光，以允许反射光在左右方向上向前发射，当阴影处于遮光位置。

88. 发明申请

US20140192548A1 VEHICLE HEADLIGHT ASSEMBLY 有权
标题翻译：车灯总成
公开(公告)号：US20140192548A1
公开(公告)日：2014-07-10
申请号：US14146409
申请日：2014-01-02
申请人： HONDA MOTOR CO., LTD.
发明人： Thomas Kracker , Tony Wang , Frank Ramos , Darrin Roberts , Shinichi Todaka , Dean Bowles , Ippei Yamamoto
IPC分类号： F21S8/10 , F21V13/04
CPC分类号： F21S48/1159 , F21S41/147 , F21S41/255 , F21S41/275 , F21S41/338 , F21S41/50
摘要： A reflector configured to receive and reflect illumination from an illumination device across a projector lens of a vehicle headlight assembly. The reflector includes a reflection surface, a curved edge adjacent to the reflection surface and defining a lower illumination aperture, and a wall member extending across the lower illumination aperture to define a gap portion between the wall member and the curved edge. The wall member is configured to reduce illumination reflected from the reflection surface by blocking an amount of illumination passing through the lower illumination aperture.
摘要翻译：反射器，被配置为接收并反射来自照明装置的照明，穿过车辆头灯组件的投影仪透镜。反射器包括反射表面，与反射表面相邻并限定下部照明孔的弯曲边缘，以及横跨下部照明孔延伸以限定壁构件和弯曲边缘之间的间隙部分的壁构件。壁构件被构造成通过阻挡穿过下部照明孔径的照射量来减少从反射表面反射的照明。

89. 发明申请

US20130120988A1 HYBRID PROJECTOR LED LOW BEAM HEADLAMP 有权
标题翻译：混合投影机LED低光束头灯
公开(公告)号：US20130120988A1
公开(公告)日：2013-05-16
申请号：US13811544
申请日：2011-07-19
申请人： Ronald Owen Woodward
发明人： Ronald Owen Woodward
IPC分类号： F21V13/04
CPC分类号： F21V13/04 , F21S41/143 , F21S41/19 , F21S41/26 , F21S41/265 , F21S41/295 , F21S41/321 , F21S41/323 , F21S41/338 , F21S41/36 , F21S45/47 , F21S45/49
摘要： The optics system is a lamp assembly which produces the desired beam pattern by using a reflector, a lens, a retainer lens, and an LED as a light source. The lamp assembly has three main components (the reflector, the lens, and the retainer lens) that maintain proper alignment between the light source and the reflector, the lens, and the retainer lens. The optical system collects substantially 100% of the light from the light source while effectively shaping the beam pattern using both cylindrical and revolved reflector elements. The lens has a saddle-shape which is used with the surface of a revolution to eliminate any “dogbone” light pattern shape. The use of a reflective element forms the foreground of the beam pattern.
摘要翻译：光学系统是通过使用反射器，透镜，保持器透镜和作为光源的LED来产生期望的光束图案的灯组件。灯组件具有三个主要部件（反射器，透镜和保持器透镜），其保持光源与反射器，透镜和保持器透镜之间的适当对准。光学系统基本上收集来自光源的100％的光，同时使用圆柱形和旋转的反射器元件有效地成形光束图案。透镜具有与旋转表面一起使用的鞍形，以消除任何“狗骨”的光图案形状。使用反射元件形成光束图案的前景。

90. 发明申请

US20130107558A1 VEHICLE LAMP 有权
标题翻译：车灯
公开(公告)号：US20130107558A1
公开(公告)日：2013-05-02
申请号：US13658867
申请日：2012-10-24
申请人： Takehiko Tajima , Akinori Matsumoto
发明人： Takehiko Tajima , Akinori Matsumoto
IPC分类号： B60Q1/02
CPC分类号： F21S48/145 , B60Q1/02 , F21S41/321 , F21S41/338 , F21S41/43
摘要： A vehicle lamp is provided with: a projection lens; a light source; a reflector that reflects light from the light source to the projection lens; and a shade member. A shade member includes an opening, and a portion of an inner peripheral edge of the opening is defined by an upper edge of a shading part for shielding a portion of the light reflected on the reflector. A side end portion of a reflection surface of the reflector penetrates the opening of the shade member and extends forward beyond the shading part.
摘要翻译：车灯设置有：投影透镜; 光源; 将来自光源的光反射到投影透镜的反射器; 和遮光构件。遮光构件包括开口，并且开口的内周边缘的一部分由遮光部的上边缘限定，用于遮蔽反射器上反射的光的一部分。反射器的反射面的侧端部穿过遮光部件的开口，向前方延伸超过遮光部。

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