SENSOR DEVICE AND ILLUMINATION SYSTEM
    1.
    发明申请

    公开(公告)号:US20180184500A1

    公开(公告)日:2018-06-28

    申请号:US15852973

    申请日:2017-12-22

    Abstract: A sensor device according to an example of the embodiment is connected, on an input side rather than an illumination apparatus, to a main power source line of an illumination system to which a DC voltage is applied and to which the illumination apparatus is connected through a branch wire. The sensor device includes: a sensing unit that detects an object and outputs a detection signal; and a switch that is provided in the main power source line and connects or disconnects the main power source line by an on-off operation on the input side rather than the illumination apparatus. The switch is controlled to be turned on or off based on the detection signal of the sensing unit.

    LIGHT EMITTING MODULE AND ILLUMINATION DEVICE USING THE SAME
    3.
    发明申请
    LIGHT EMITTING MODULE AND ILLUMINATION DEVICE USING THE SAME 审中-公开
    使用其的发光模块和照明装置

    公开(公告)号:US20150226397A1

    公开(公告)日:2015-08-13

    申请号:US14602545

    申请日:2015-01-22

    Abstract: A light emitting module includes a plurality of light source units having a rectangular plate shape and a base unit having an elongated rectangular plate shape. The light source units are disposed along a straight line and mounted to the base unit. The light emitting module further includes an optical cover configured to diffuse light emitted from the light source units. The optical cover has a rectangular shape when seen in a plan view and configured to cover the light source units. A length of each of sides of the optical cover and the light source units parallel to short sides of the base unit is substantially equal to a length of each of the short sides of the base unit.

    Abstract translation: 发光模块包括具有矩形板形状的多个光源单元和具有细长矩形板形状的基座单元。 光源单元沿着直线设置并安装到基座单元。 发光模块还包括被配置为漫射从光源单元发射的光的光学盖。 当在平面图中观察时,光学盖具有矩形形状并被构造成覆盖光源单元。 平行于基座单元的短边的光学罩和光源单元的每一侧的长度基本上等于基座单元的每个短边的长度。

    LIGHTING SYSTEM AND METHOD OF CONTROLLING LIGHTING SYSTEM

    公开(公告)号:US20210068234A1

    公开(公告)日:2021-03-04

    申请号:US17003236

    申请日:2020-08-26

    Abstract: Lighting system includes light source that includes a plurality of light-emitting devices and emits first light; wavelength conversion member that converts part of the first light into second light; an optical system that applies the first light to wavelength conversion member; optical sensor that output monitor signal corresponding to the intensity of the second light; and output control circuit that controls light source and optical sensor. Output control circuit performs a light source inspection of a condition of light source and an optical system inspection of conditions of the optical system and wavelength conversion member in accordance with monitor signal. In the light source inspection, the output control circuit inspects each of light-emitting devices in sequence, and after having inspected one of light-emitting devices, suspends the light source inspection and performs the optical system inspection before inspection of another one of the light emitting devices.

    LIGHTING SYSTEM AND METHOD OF CONTROLLING LIGHTING SYSTEM

    公开(公告)号:US20210068237A1

    公开(公告)日:2021-03-04

    申请号:US17003901

    申请日:2020-08-26

    Abstract: Lighting system includes light source that includes at least one light-emitting device and emits first light (laser light); wavelength conversion member that converts part of the first light into second light having a different wavelength from that of the first light; an optical system (light guide member) where the first light enters and that applies the first light to wavelength conversion member; optical sensor that receives part of the second light as monitor light and outputs monitor signal corresponding to the intensity of monitor light; and output control circuit that controls light source and optical sensor. Output control circuit performs an optical system inspection of conditions of the optical system and wavelength conversion member and a light source inspection of a condition of light source in accordance with monitor signal, using a time division method.

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