Light-automatic-lighting control unit
    81.
    发明专利
    Light-automatic-lighting control unit 有权
    轻型自动照明控制单元

    公开(公告)号:JP2014034357A

    公开(公告)日:2014-02-24

    申请号:JP2012178034

    申请日:2012-08-10

    Abstract: PROBLEM TO BE SOLVED: To prevent trouble or discomfort from being caused by that headlights are lit or extinguished due to the influence of dark or white clouds within a visual field range of an illuminance sensor regarding a light-automatic-lighting control unit.SOLUTION: A front illuminance sensor that detects an illuminance in front of a vehicle and an upper direction region illuminance sensor that detects an illuminance of an upper direction region of the vehicle are included. If both outputs of the illuminance sensors are lower than an illuminance threshold Don, headlights are lit. If both the outputs of both the illuminance sensors become equal to or larger than an illuminance threshold Doff higher than the illuminance threshold Don, the headlights are extinguished. In particular, since a visual field range of the upper direction region illuminance sensor 14 is equal to or larger than βn (=45°) that is wider than the conventional visual field range βo, even if white or dark cloud CL appears in the sky, an area ratio by which the cloud CL occupies the visual field range of the upper direction region illuminance sensor 14 reduces to decrease the influence of the cloud, and the output of the upper direction region illuminance sensor 14 does not cross the illuminance threshold Don or Doff. Therefore, the lit or extinguished state of the headlights remains unchanged, and tentative lighting or extinguishing is prevented.

    Abstract translation: 要解决的问题:为了防止由于照明传感器关于光自动照明控制单元的视场范围内的暗云或白云的影响而使头灯被点亮或熄灭引起的麻烦或不适。解决方案: 包括检测车辆前方的照度的前照度传感器和检测车辆的上方方向区域的照度的上方方向区域照度传感器。 如果照度传感器的两个输出都低于照度阈值Don,则前灯亮起。 如果两个照度传感器的输出都变得等于或大于比照度阈值Don高的照度阈值Doff,则头灯熄灭。 特别地,由于上方方向区域照度传感器14的视野范围等于或大于比常规视野范围&bgr; o宽的n(= 45°),即使白色或深色云CL 出现在天空中,云CL占据上方向区域照度传感器14的视场范围的面积比减小,以减小云的影响,并且上方向区域照度传感器14的输出不会越过 照度阈值Don或Doff。 因此,前灯的点亮或熄灭状态保持不变,防止了暂时的照明或熄灭。

    Standard light source and measurement method
    88.
    发明专利
    Standard light source and measurement method 有权
    标准光源和测量方法

    公开(公告)号:JP2014157025A

    公开(公告)日:2014-08-28

    申请号:JP2013026571

    申请日:2013-02-14

    Inventor: OKUBO KAZUAKI

    CPC classification number: G01J1/08 G01J1/42 G01J2001/061 G01J2001/4252

    Abstract: PROBLEM TO BE SOLVED: To provide a novel standard light source which is suitable for the total luminous flux measurement of a light source having a light distribution characteristic different from that of a conventional standard light source and is configured more simply and to provide a measurement method using the standard light source.SOLUTION: A standard light source 10 includes a light-emitting part 14, a power supply part electrically connected to the light-emitting part and a regulation part provided between the light-emitting part and the power supply part and regulating the propagation of light emitted from the light-emitting part to the side of the light supply part. The surface on which the light from the light-emitting part is made incident, of the regulation part is configured to be diffusive and reflective.

    Abstract translation: 要解决的问题:提供一种新颖的标准光源,其适用于具有与常规标准光源不同的光分布特性的光源的总光通量测量,并且更简单地配置并提供测量方法 使用标准光源。解决方案:标准光源10包括发光部分14,电连接到发光部分的电源部分和设置在发光部分和电源部分之间的调节部分,以及 调节从发光部发射到光供给部侧的光的传播。 来自发光部的光的入射表面被配置为扩散和反射。

    마이크로 렌즈 어레이를 구비하는 광 검출 센서
    90.
    发明公开
    마이크로 렌즈 어레이를 구비하는 광 검출 센서 审中-实审
    具有微距镜头阵列的摄影检测传感器

    公开(公告)号:KR1020160064592A

    公开(公告)日:2016-06-08

    申请号:KR1020140168386

    申请日:2014-11-28

    Inventor: 김보람 이상근

    Abstract: 광검출을위한유효감지영역에입사되는광신호를검출하는광검출부; 상기광검출부의전단에설치되어상기광신호를통과시키는광학부; 및상기광학부와상기광검출부의사이에설치되어상기광학부를통과한상기광신호를상기광검출부의광 검출을위한유효감지영역내로집광시키는마이크로렌즈어레이를포함하는마이크로렌즈어레이를구비하는광 검출센서가제공된다.

    Abstract translation: 本发明的目的是提供一种具有微透镜阵列的光检测传感器,该微透镜阵列可以防止周围区域的光损耗。 具有微透镜阵列的光检测传感器包括:光检测单元,用于检测进入用于光检测的有效感测区域的光信号; 安装在光检测单元的前端的光学单元,以允许光信号通过其传播; 以及安装在光学单元和光检测单元之间的微透镜阵列,以将通过光学单元传播的光信号压缩到用于光检测单元的光检测的有效感测区域中。

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