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31. 发明专利

JP2008013014A Vehicular headlanp 有权
标题翻译：机动车辆
公开(公告)号：JP2008013014A
公开(公告)日：2008-01-24
申请号：JP2006185158
申请日：2006-07-05
申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
发明人： NUNOKAWA KIYOTAKA , HORI TAKASHI , TATARA NAOHISA
IPC分类号： B60Q1/06 , B60Q1/115
CPC分类号： B60Q1/085 , B60Q1/10 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132 , B60Q2300/312 , B60Q2300/314 , B60Q2300/332 , B60Q2300/333
摘要： PROBLEM TO BE SOLVED: To obtain a suitable light distributing pattern avoiding increase of the consumed power of a vehicular headlamp and coping with a traveling state. SOLUTION: Light amount controlling means ECU 100 changing and controlling the light amount of at least two light source units of a plurality of the light source units LU1 to LU4 using a light emitting element as a light source is provided. When the light amount of at least one light units LU1, LU2 is increased, an opposite control reducing the light amount of the other at least one light source units LU3, LU4 is carried out. The light amount of one light source unit is increased to improve brightness in a lightened area, thereby improving visibility. On the other hand, the light amount of the light source unit lighting an area requiring low visibility is decreased to suppress the increase of consumed power. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得合适的光分布图案，避免车辆前照灯的消耗功率的增加并且应对行驶状态。解决方案：光量控制装置ECU100使用发光元件作为光源来设置多个光源单元LU1至LU4中的至少两个光源单元的光量的变化和控制。当至少一个光单元LU1，LU2的光量增加时，执行减少另外至少一个光源单元LU3，LU4的光量的相反的控制。增加一个光源单元的光量以改善亮度区域的亮度，从而提高可见度。另一方面，降低了要求低可见度的区域的光源单元的光量，以抑制消耗功率的增加。版权所有（C）2008，JPO＆INPIT

33. 发明专利

JP2007179915A Vehicular headlight 有权
标题翻译：机动车灯
公开(公告)号：JP2007179915A
公开(公告)日：2007-07-12
申请号：JP2005378244
申请日：2005-12-28
申请人： Stanley Electric Co Ltd , スタンレー電気株式会社
发明人： FUTAMI TAKASHI
IPC分类号： F21S8/10 , B60Q1/08 , F21V7/16 , F21V14/04 , F21W101/10
CPC分类号： B60Q1/0041 , B60Q1/085 , B60Q1/18 , B60Q2300/122 , B60Q2300/132 , B60Q2300/312 , B60Q2300/334
摘要： PROBLEM TO BE SOLVED: To provide a projector type vehicular headlight simply structured so that remote visibility is enhanced when travelling on an expressway by switching a low beam of the AFS and a light distribution for an expressway travelling mode, and a feel of switching the light distribution is obtained. SOLUTION: This vehicular headlight is equipped with a first lamp unit 20 composed of a light source 21, a reflecting surface 22, a projection lens 23, and a light intercepting member 24, and is also equipped with a second lamp unit 30 integrally and similarly structured in the upper part or the lower part of the first lamp unit. The light distribution pattern of the low beam for regular roads is formed so that the angled position of a cutoff line by the first lamp unit is positioned so as to make a downward angle of 0.57 degree from the horizontal line, and the light distribution pattern for the expressway travelling mode is formed so that the angled position of a cutoff line by the second lamp unit is positioned so as to make a downward angle of 0.4 degree or 0.23 degree from the horizontal line. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单构造的投影型车辆用大灯，通过切换AFS的低光束和高速公路行驶模式的光分布，在高速公路上行驶时的远程可见度增强，获得光分布的切换。解决方案：该车辆前照灯配备有由光源21，反射面22，投影透镜23和遮光构件24构成的第一灯单元20，并且还配备有第二灯单元30 整体地和类似地构造在第一灯单元的上部或下部。形成用于规则道路的近光灯的配光图案，使得通过第一灯单元的截止线的成角度位置被定位成使得与水平线成0.5±度的向下的角度，以及用于高速公路行驶模式形成为使得通过第二灯单元的切断线的倾斜位置被定位成与水平线成0.4度或0.23度的向下的角度。版权所有（C）2007，JPO＆INPIT

34. 发明专利

JP3939529B2 Vehicle headlamp 有权
公开(公告)号：JP3939529B2
公开(公告)日：2007-07-04
申请号：JP2001319102
申请日：2001-10-17
申请人：株式会社小糸製作所
发明人：宇司堀 , 克仁望月 , 重之渡辺
IPC分类号： B60Q1/076 , F21S8/10 , B60Q1/10 , B60Q1/12 , F21S8/12 , F21V7/16 , F21V13/00 , F21V14/00 , F21V14/04 , F21W101/10 , F21Y101/00
CPC分类号： B60Q1/10 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132
摘要： A headlamp in which a frame member 50 is supported on a lamp body 14 in a vertically swingable fashion, and a lighting device unit 20 is supported on said frame member 50 in a horizontally swingable fashion. A control unit 108 controls the circular movement of said frame member 50 and said lighting device unit 20 in accordance with vehicle running conditions. With such a construction, a beam emitted from said lighting device unit 20 may be vertically and horizontally varied in its direction in accordance with vehicle running conditions.

35. 发明专利

JP2006069521A Vehicular headlamp apparatus 有权
标题翻译：车身头灯装置
公开(公告)号：JP2006069521A
公开(公告)日：2006-03-16
申请号：JP2005140658
申请日：2005-05-13
申请人： Denso Corp , 株式会社デンソー
发明人： HORII YASUTOSHI , HASEGAWA JUNICHI , SUGIMOTO TOSHIO
IPC分类号： B60Q1/12
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/122 , B60Q2300/124 , B60Q2300/134 , B60Q2300/322 , B60Q2300/336
摘要： PROBLEM TO BE SOLVED: To provide a vehicular headlamp apparatus that can prevent an abrupt change in a light direction by a headlamp to a discontinuous state and can properly ensure the visibility of a driver. SOLUTION: A control means can selectively perform steering angle control and navigation-cooperative control. In the steering angle control, a drive mechanism is stepwise operated based on a steering angle and a speed of a vehicle 7 to control a headlamp's swivel angle. In the navigation-cooperative control, the drive mechanism is stepwise operated using a navigation unit to control the swivel angle. When the current position X of the vehicle 7 reaches an entry control start point P1, the control unit starts navigation-cooperative control at the entry into a curved road. The control unit determines a target swivel angle θ1 based on a curvature radius R and curved road direction information about the curved road 82 and the current speed V1 of the vehicle 7. While the current position X in the vehicle 7 moves from the entry control start point P1 to a curved road start point Pi, the control unit operates the drive mechanism 3 to gradually change the headlamp's swivel angle to the target swivel angle θ1. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够防止由前照灯向不连续状态的光方向突然变化的车辆用前照灯装置，能够适当地确保驾驶员的可视性。解决方案：控制装置可选择性地执行转向角控制和导航协调控制。在转向角控制中，驱动机构基于车辆7的转向角和速度逐步操作，以控制前照灯的旋转角度。在导航协同控制中，驱动机构使用导航单元逐步操作以控制旋转角度。当车辆7的当前位置X到达入口控制开始点P1时，控制单元在弯曲道路的入口处开始导航协作控制。控制单元基于曲率半径R和关于弯道82的曲线道路信息和车辆7的当前速度V1来确定目标旋转角度θ1。当车辆7中的当前位置X从进入控制开始点P1到曲线路起点Pi，控制单元操作驱动机构3，以将前照灯的旋转角度逐渐改变为目标旋转角度θ1。版权所有（C）2006，JPO＆NCIPI

36. 发明专利

JP2005170305A Automatic head light optical axis direction adjusting device for vehicle 有权
标题翻译：自动头灯光轴方向调整装置
公开(公告)号：JP2005170305A
公开(公告)日：2005-06-30
申请号：JP2003415359
申请日：2003-12-12
申请人： Denso Corp , 株式会社デンソー
发明人： SUGIMOTO TOSHIO , NAKASE TAKAMICHI , GOTO AYAKO
IPC分类号： B60Q1/12
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/122 , B60Q2300/124 , B60Q2300/128 , B60Q2300/134
摘要： PROBLEM TO BE SOLVED: To prevent an unintended behavior in the optical axis direction of a head light caused by vibration of the steering angle of a steering wheel of a vehicle against the intention of a driver. SOLUTION: When a dispersion value V corresponding to a steering angle variation x per unit time of the steering angle STA of the steering wheel of the vehicle is a predetermined value α or larger (NO determination in step S106), it is determined that the steering wheel of the vehicle is travelling on so called a rutted road such as a snowy road, a gravel road, or a folded road that has irregularity or the like parallel with the travel direction. Then, the steering wheel of the vehicle is affected by the rut not a little, for example, is caught by the rut even during straight travel, so that swivel control of swivelling and adjusting the optical axis direction of the head light is stopped (step S109). Thus, the unintended behavior in the optical axis direction of a head light caused by variation of the steering angle STA of the steering wheel of the vehicle against the intention of the driver can be prevented. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止由于驾驶员的意图而导致的车辆的方向盘的转向角的振动引起的头灯的光轴方向上的意外行为。解决方案：当与车辆的方向盘的转向角STA的每单位时间的转向角变化量x相对应的色散值V为规定值α以上（步骤S106中的“否”判定）时，车辆的方向盘在诸如雪道，碎石路或具有与行进方向平行的不规则等的折叠道路的所谓的道路上行驶。然后，车辆的方向盘不是稍微受到车辙的影响，例如即使在直线行驶期间也被车辙夹住，从而停止旋转并且调节头灯的光轴方向的旋转控制（步骤 S109）。因此，可以防止由车辆的方向盘的转向角度STA的变化引起的头灯的光轴方向上的非预期行为相对于驾驶员的意图。版权所有（C）2005，JPO＆NCIPI

37. 发明专利

JP2005119642A Apparatus for automatically adjusting direction of optical axis of vehicle headlight 有权
标题翻译：自动调整车灯光轴方向的装置
公开(公告)号：JP2005119642A
公开(公告)日：2005-05-12
申请号：JP2004206851
申请日：2004-07-14
申请人： Denso Corp , 株式会社デンソー
发明人： SUGIMOTO TOSHIO , SATO YOSHITAKA , ISHIGURO KOJI
IPC分类号： B60Q1/12
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/122 , B60Q2300/128 , B60Q2300/132 , B60Q2300/134 , B60Q2300/136 , B60Q2300/142 , B60Q2300/336
摘要： PROBLEM TO BE SOLVED: To achieve swivel control giving no uncomfortable feeling to a driver by movement of a headlight and also capable of reflecting the driver's intention, at the time of right and left-turn of a vehicle. SOLUTION: At the time of swiveling and adjustment of a light axis direction of the vehicle headlight, if vehicle speed SPD becomes a predetermined value SPDth or smaller, a direction instruction signal becomes an "ON" state and it is determined that the vehicle is making a right or left turn, normal swivel control is prohibited (time t05). After that, when a condition of resume of the swivel control is only an "OFF" state of the direction instruction signal and the direction instruction signal becomes the "OFF" state during the prohibition of the swivel control, the swivel control for following a steering angle STA regardless of degrees of vehicle speed at that time is resumed (time t07 to time t10). Therefore, when the swivel control is resumed after the prohibition of the swivel control, driving of the driver can be quickly supported, and the intention of the driver can be also reflected. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了实现通过前照灯的移动对驾驶员没有不适感的旋转控制，并且还能够在车辆的右转和左转时反映驾驶员的意图。解决方案：在车辆头灯的光轴方向的旋转和调整时，如果车速SPD变为预定值SPDth或更小，则方向指示信号变为“ON”状态，并且确定车辆右转或左转，禁止正常的回转控制（时间t05）。此后，当禁止旋转控制期间旋转控制的恢复状态仅为方向指示信号的“OFF”状态并且方向指示信号变为“OFF”状态时，用于跟随转向的回转控制此时不管车速如何，角度STA被恢复（时间t07到时间t10）。因此，当在禁止旋转控制之后恢复旋转控制时，可以快速地支持驾驶员的驾驶，并且还可以反映驾驶员的意图。版权所有（C）2005，JPO＆NCIPI

38. 发明专利

JP2005112296A Headlight optical axis direction automatic adjusting device for vehicle 无效
标题翻译： HEADLIGHT光轴方向车辆自动调节装置
公开(公告)号：JP2005112296A
公开(公告)日：2005-04-28
申请号：JP2003352606
申请日：2003-10-10
申请人： Denso Corp , 株式会社デンソー
发明人： NISHIMURA KENICHI
IPC分类号： B60Q1/12
CPC分类号： B60Q1/12 , B60Q2300/122 , B60Q2300/124 , B60Q2300/126 , B60Q2300/128
摘要： PROBLEM TO BE SOLVED: To impart no sense of incongruity to a driver when an optical axis direction of a head light is swivel (turning)-controlled at linear advancement and turning of a vehicle. SOLUTION: Disturbance by projection/recessed part of a road surface such as a track is eliminated by a strong filter when a steering angle θ is in a linear advancement area at the linear advancement of the vehicle and the steering condition is quickly reflected by a weak filter when the steering angle θ is in a turning area at turning of the vehicle. A basic swivel control angle SWC calculated based on the steering angle θF after the filter treatment is adjusted by swiveling the optical axis direction of the head light to a left/right direction by a swivel target angle SWT subjected to filter treatment. At this time, when deviation of the swivel target angle SWT, and an actual swivel present angle SWP becomes larger than a predetermined value, the filter relative to the basic swivel control angle SWC is set to weak or 0 (zero). Thereby, the swivel control with sufficient followability with dispersion suppressed relative to the steering angle θ is executed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：当头灯的光轴方向在车辆的线性前进和转动时旋转（转动）时，不给驾驶员带来不协调的感觉。解决方案：当转向角θ在车辆的线性前进处于线性前进区域并且转向条件被快速反映时，通过强过滤器消除诸如轨道的路面的突出/凹陷部分的干扰当转向角θ在车辆转弯时处于转向区域时，通过弱过滤器。通过经过过滤处理的旋转目标角度SWT，通过使头灯的光轴方向向左/右方向旋转，来调整基于过滤器处理后的转向角θF计算出的基本旋转控制角度SWC。此时，当旋转目标角度SWT和实际旋转当前角度SWP的偏差变得大于预定值时，相对于基本旋转控制角度SWC的过滤器被设定为弱或0（零）。由此，执行具有相对于转向角θ抑制的具有分散性的足够的跟随性的旋转控制。版权所有（C）2005，JPO＆NCIPI

39. 发明专利

JP2005096740A Apparatus for automatically adjusting direction of light axis of vehicular headlight 有权
标题翻译：用于自动调节车顶灯光轴方向的装置
公开(公告)号：JP2005096740A
公开(公告)日：2005-04-14
申请号：JP2004158583
申请日：2004-05-28
申请人： Denso Corp , 株式会社デンソー
发明人： NISHIMURA KENICHI
IPC分类号： B60Q1/12
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/116 , B60Q2300/122 , B60Q2300/128 , B60Q2300/332 , B60Q2300/334
摘要： PROBLEM TO BE SOLVED: To prevent rapid large fluctuation when maps are changed over in adjusting the direction of the light axis of a headlight by the control quantity by a plurality of maps. SOLUTION: Even when a vehicle travels, for example, at a low speed, and the vehicle speed Vc is changed from a low speed to a high speed while making a left (right) turn so that the steering angle θ exceeds a map transfer permissible steering angle area and the steering angle θ is not changed, the map selection speed is not updated, the maps are unchanged from swiveling maps (AL, AR) in a low-speed area, a sudden large fluctuation of a headlight in the direction of the light axis is prevented, and no sense of incompatibility is given to a driver. Thereafter, when the steering angle θ is once within the map transfer permissible steering angle area after completion of the left (right) turn, the swivel map is changed by updating the map selection speed corresponding to the vehicle speed Vc at that time of starting the subsequent left (right) turn, and the direction of the light axis of the headlight is adjusted by the swivel control angle according to the steering angle θ. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止当通过多个地图通过控制量来调节前灯的光轴的方向的地图被改变时的快速大的波动。解决方案：即使当车辆例如以低速行驶时，并且在进行左（右）转弯时车速Vc从低速转变为高速，使得转向角θ超过地图转移允许的转向角区域和转向角θ不变，地图选择速度不更新，地图在低速区域的转动地图（AL，AR）不变，大灯的突然大幅波动防止了光轴的方向，对驾驶员没有不兼容的感觉。此后，当转向角θ在左（右）转弯完成之后一度处于地图转移允许转向角区域内时，通过更新对应于该开始时的车速Vc的地图选择速度来改变旋转地图随后的左（右）转动，并且通过根据转向角θ的旋转控制角度来调节前灯的光轴的方向。版权所有（C）2005，JPO＆NCIPI

40. 发明专利

JP2005053477A Dip beam headlight doubling as cornering light for automobile 有权
标题翻译： DIP BEAM HEADLIGHT DOUBLING作为汽车照明灯
公开(公告)号：JP2005053477A
公开(公告)日：2005-03-03
申请号：JP2004222769
申请日：2004-07-30
申请人： Valeo Vision , ヴァレオビジョンValeo Vision
发明人： RAVIER JEAN-PAUL
IPC分类号： B60Q1/18 , B60Q1/12 , B60Q1/14 , B60Q1/16
CPC分类号： B60Q1/14 , B60Q1/12 , B60Q1/16 , B60Q1/18 , B60Q2300/054 , B60Q2300/122 , B60Q2300/322
摘要： PROBLEM TO BE SOLVED: To reduce the size of a dip beam headlight doubling as a cornering light and to reduce cost. SOLUTION: The dip beam headlight doubling as a cornering light has at least two light sources comprising at least one light source (S1) provided with a dip beam-type cutoff and at least one second light source (K1) provided with at least partially flat cutoff and located on the outside of the first light source so as to illuminate a sideward curve, a means (E) for detecting the track of the automobile to feed a signal depending on properties of a route through which the automobile travels, and a means (U) for increasing the brightness of light sources having at least partial flat cutoff or at least one light source (K1) of them in response to the supplied signal when there is a sideward curve relative to the light source. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了减小倾角大灯的尺寸，作为转弯灯倍增，并降低成本。解决方案：作为转弯光的双光束头灯加倍具有至少两个光源，该至少两个光源包括至少一个设置有倾角光束型截止的光源（S1）和至少一个第二光源（K1）至少部分平坦的切断并位于第一光源的外侧以照亮侧向曲线;用于检测汽车轨道的装置（E），用于根据汽车行驶的路线的特性来馈送信号; 以及用于当存在相对于光源的侧向曲线时，响应于所提供的信号，增加具有至少部分平坦截止的光源的亮度的装置（U）或其至少一个光源（K1）。版权所有（C）2005，JPO＆NCIPI

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