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    Vehicular headlamp
    3.
    发明授权
    Vehicular headlamp 有权
    车载大灯

    公开(公告)号：US08523417B2

    公开(公告)日：2013-09-03

    申请号：US12833450

    申请日：2010-07-09

    申请人： Shoji Kobayashi

    发明人： Shoji Kobayashi

    IPC分类号： B60Q1/00 ,  F21V11/00 ,  F21V17/02

    CPC分类号： F21S41/645 ,  F21S41/135

    摘要： A vehicular headlamp includes a projection lens, a light source, a reflector, and a liquid crystal shutter. The liquid crystal shutter includes a pair of transparent plates, a liquid crystal member, and a pair of polarization plates. The liquid crystal member is disposed only in a part of an area between the pair of transparent plates. The pair of polarization plates are disposed only in an area of the outer surface of the pair of transparent plates corresponding to an area in which the liquid crystal member is disposed. The area in which the liquid crystal member is disposed includes a first area for blocking a part of reflected light from the reflector such that light emitted from the projection lens forms a low-beam distribution pattern having a cut-off line at an upper end edge, and a second area for blocking light emitted from the projection lens and then reflected by a road surface ahead of a vehicle toward a space above the cut-off line.

    摘要翻译： 车辆前照灯包括投影透镜，光源，反射器和液晶快门。 液晶快门包括一对透明板，液晶部件和一对偏光板。 液晶部件仅设置在一对透明板之间的区域的一部分。 一对偏光板仅配置在与配置液晶部件的区域对应的一对透明板的外表面的区域中。 配置液晶部件的区域包括：第一区域，用于阻挡来自反射体的反射光的一部分，使得从投影透镜发射的光形成在上端边缘处具有截止线的近光分布图案 以及第二区域，用于阻挡从投影透镜发射的光，然后由车辆前方的路面反射到截止线上方的空间。

    Headlamp control device and vehicle headlamp having headlamp control device
    4.
    发明授权
    Headlamp control device and vehicle headlamp having headlamp control device 有权
    前照灯控制装置和具有头灯控制装置的车辆前照灯

    公开(公告)号：US08425092B2

    公开(公告)日：2013-04-23

    申请号：US12548768

    申请日：2009-08-27

    申请人： Shoji Kobayashi

    发明人： Shoji Kobayashi

    IPC分类号： B60Q1/00 ,  B60Q1/06 ,  F21V1/00 ,  F21V21/28

    CPC分类号： B60Q1/143 ,  B60Q2300/054 ,  B60Q2300/332 ,  B60Q2300/3321 ,  B60Q2300/333 ,  B60Q2300/337 ,  B60Q2300/42 ,  B60Q2300/45

    摘要： A headlamp control device is provided. The device includes a visual object luminance unit, an adapted state unit, a recognition limit unit, a visual object recognition unit, and a light distribution control unit. The visual object luminance unit estimates a visual object luminance based on information about a vehicle forward captured image. The adapted state unit estimates an adaptation luminance based on the information about the vehicle forward captured image. The recognition limit unit estimates a recognition limit luminance, in the visual object range, based on at least the adaptation luminance. The visual object recognition unit determines whether the visual object luminance is less than the recognition limit luminance. The light distribution control unit controls a light distribution of a headlamp unit such that the visual object luminance is included in a range of the recognition limit luminance, if the visual object luminance is less than the recognition limit luminance.

    摘要翻译： 提供前照灯控制装置。 该装置包括可视对象亮度单元，适应状态单元，识别限制单元，视觉对象识别单元和配光控制单元。 视觉对象亮度单元基于关于车辆前向拍摄图像的信息来估计视觉对象亮度。 适应状态单元基于关于车辆前向拍摄图像的信息估计适应亮度。 识别限制单元至少基于自适应亮度估计视觉对象范围内的识别限制亮度。 视觉对象识别单元确定视觉目标亮度是否小于识别限制亮度。 如果视觉目标亮度小于识别极限亮度，则光分布控制单元控制前照灯单元的光分布，使​​得视觉目标亮度被包括在识别限制亮度的范围内。

    Lighting system for vehicle
    5.
    发明授权
    Lighting system for vehicle 有权
    车辆照明系统

    公开(公告)号：US07344288B2

    公开(公告)日：2008-03-18

    申请号：US11119441

    申请日：2005-04-29

    申请人： Shoji Kobayashi ,  Toshihiro Shiimado ,  Tomoaki Ikeyama

    发明人： Shoji Kobayashi ,  Toshihiro Shiimado ,  Tomoaki Ikeyama

    IPC分类号： B60Q1/08

    CPC分类号： G01C21/26 ,  B60Q1/085 ,  B60Q1/12 ,  B60Q2300/054 ,  B60Q2300/112 ,  B60Q2300/122 ,  B60Q2300/134 ,  B60Q2300/142 ,  B60Q2300/322 ,  B60Q2300/335 ,  B60Q2300/336 ,  G01C21/30

    摘要： A vehicle lighting system 1 reads position data of a plurality of nodes which are situated ahead of and behind the current position of a cruising vehicle using vehicle current position data and road map data to estimate the shape of a driving path by connecting the plurality of nodes via an interpolation process. Then, as to nodes which are recognized as change points of the shape of the driving path by a road node characteristic position detecting device 4, for example, a bending point or inflecting point, and a starting point and a terminating point of a curve path, a transition range is set ahead of and behind the nodes by a transition range setting device 5. Then, when the cruising vehicle runs through the range so set, a control quantity related to the illumination control of a vehicle headlamp 10 is made to be changed slowly.

    摘要翻译： 车辆照明系统1使用车辆当前位置数据和路线图数据读取位于巡航车辆的当前位置前方和后方的多个节点的位置数据，以通过连接多个节点来估计行驶路径的形状 通过插值处理。 然后，对于被道路节点特征位置检测装置4识别为驾驶路径的形状的变化点的节点，例如弯曲点或拐点，以及曲线路径的起点和终点 ，过渡范围设定装置5将转移范围设定在节点之前和之后。 然后，当巡航车辆经过如此设定的范围时，使与车辆用前照灯10的照明控制有关的控制量缓慢变化。

    Projection-type headlamp also having infrared light emitting function
    6.
    发明授权
    Projection-type headlamp also having infrared light emitting function 失效
    投射式前照灯也具有红外发光功能

    公开(公告)号：US06827473B2

    公开(公告)日：2004-12-07

    申请号：US10271999

    申请日：2002-10-17

    申请人： Shoji Kobayashi

    发明人： Shoji Kobayashi

    IPC分类号： F21V1100

    CPC分类号： F21S41/686 ,  F21V9/04 ,  G01S11/12

    摘要： A projection-type headlamp serving also as an infrared light-emitting lamp assuring a sufficient intensity of infrared light irradiation ahead of a vehicle while preventing glare to oncoming vehicles in the adjacent lane. The headlamp is provided with an ellipsoidal reflector, a light source, a shade in the form of an infrared light-transmitting film for reflecting visible light and while allowing infrared light to pass through, and a projection lens for forming simultaneously a predetermined visible light beam pattern and a predetermined infrared light beam pattern, in which an upper edge portion of the shade is positioned above the optical axis of the reflector. A cut line and a hot zone of the visible light beam pattern are set beneath the horizontal line on a light distribution screen so that the visible light beam cannot cause glare for drivers of oncoming vehicles in the opposite lane, and a hot zone of the infrared light beam pattern is set on the horizontal line on the light distribution screen. With this arrangement, the infrared light beam reaches a long distance, and the imaging performance of an infrared noctovision camera is enhanced

    摘要翻译： 也用作红外发光灯的投射型前照灯，确保在车辆前方具有足够的红外光照射强度，同时防止对相邻车道中的迎面而来的车辆的眩光。 前照灯设置有椭圆反射器，光源，用于反射可见光并同时允许红外光通过的红外光透射膜形式的阴影部，以及用于同时形成预定的可见光束的投影透镜 图案和预定的红外光束图案，其中阴影的上边缘部分位于反射器的光轴上方。 可见光束图案的切割线和热区设置在配光屏幕的水平线的下方，使得可见光束不会对相对车道中的迎面而来的车辆的驾驶员造成眩光，并且红外线的热区 光束图案设置在配光屏幕上的水平线上。 通过这种布置，红外光束达到长距离，并且提高了红外夜视摄像机的成像性能

    Projection headlamp for vehicles
    9.
    发明授权
    Projection headlamp for vehicles 失效
    汽车前大灯

    公开(公告)号：US5379196A

    公开(公告)日：1995-01-03

    申请号：US70902

    申请日：1993-06-03

    申请人： Shoji Kobayashi ,  Toshihisa Hayami ,  Masaaki Ishikawa

    发明人： Shoji Kobayashi ,  Toshihisa Hayami ,  Masaaki Ishikawa

    IPC分类号： F21S8/12 ,  B60Q1/08 ,  B60Q1/12 ,  F21S8/10 ,  F21V11/00 ,  F21V13/00 ,  B60Q1/06

    CPC分类号： F21S48/1794 ,  B60Q1/085 ,  B60Q1/122 ,  B60Q2300/112 ,  B60Q2300/114 ,  B60Q2300/132 ,  B60Q2300/41 ,  B60Q2300/42

    摘要： A projection headlamp for vehicles has a substantially elliptical reflector 14, a light source (bulb) located at the first focal point F1 of the reflector 14, a projection lens 16 disposed in front of the reflector 14, and a shade 20 located at a position near to the second focal point F2 and the focal point of the projection lens 16. The shade 20 partially intercepts light beams going from the reflector 14 toward the projection lens 16. The shade 20 is allowed to turn about the horizontal shaft 23 of the reflector 14 to adjust the beam distribution pattern. The shade 14 includes right and left shades 21 and 22, which are separated and horizontally extended when seen from the point substantially right under the optical axis L, and are allowed to independently turn about the horizontal shaft 23.

    摘要翻译： 用于车辆的投影前照灯具有基本上椭圆形的反射器14，位于反射器14的第一焦点F1处的光源（灯泡），设置在反射器14前方的投影透镜16和位于反射板14的位置 靠近第二焦点F2和投影透镜16的焦点。遮光罩20部分地截取从反射器14朝向投影透镜16的光束。遮光罩20允许围绕反射器的水平轴23转动 14调整光束分布图案。 阴影部14包括从基本上在光轴L的正下方观察时分离并水平延伸的左右阴影部21,22，能够使水平轴23独立地转动。

    Intake passage means of an internal combustion engine
    10.
    发明授权
    Intake passage means of an internal combustion engine 失效
    内燃机的进气通道装置

    公开(公告)号：US4336777A

    公开(公告)日：1982-06-29

    申请号：US147169

    申请日：1980-05-06

    申请人： Masanobu Yanagihara ,  Yoichiro Kaneuchi ,  Shoji Kobayashi

    发明人： Masanobu Yanagihara ,  Yoichiro Kaneuchi ,  Shoji Kobayashi

    IPC分类号： F02F1/42 ,  F02B31/00 ,  F02B31/02 ,  F02B31/04

    CPC分类号： F02B31/04 ,  Y02T10/146

    摘要： The disclosed intake passage means of an internal combustion engine has an intake port bored through a cylinder head so as to communicate with a combustion chamber, said cylinder head being connected to an intake manifold with a gasket disposed therebetween, a guide plate causing a part of air-fuel mixture flow to swirl in a cylinder of the engine, and an insert holding said guide plate on inner wall surface of said intake port, said guide plate and said insert being integrally formed with said gasket.

    摘要翻译： 所公开的内燃机的进气通道装置具有通过气缸盖钻孔以与燃烧室连通的进气口，所述气缸盖连接到具有设置在其间的垫圈的进气歧管， 空气 - 燃料混合物流在发动机的气缸中旋转，以及将所述引导板保持在所述进气口的内壁表面上的插入件，所述引导板和所述插入件与所述垫圈一体地形成。