Optical sensing module
    132.
    发明授权

    公开(公告)号:US09945782B2

    公开(公告)日:2018-04-17

    申请号:US15660961

    申请日:2017-07-27

    Abstract: An optical sensing module is configured to detect a characteristic of a sample. The optical sensing module includes a light source, a light guide plate, a first cladding layer, a light converging layer, a filter layer, and a plurality of sensors. The light source is configured to provide an exciting beam. Positions of the sensors correspond to positions of the holes. After the exciting beam enters the light guide plate, at least one portion of the exciting beam is transmitted to the sample through a portion of the surface of the light guide plate exposed by the holes, the sample is excited by the exciting beam to emit a signal beam, and the signal beam passes through the light converging layer and the filter layer in an order and travels to the sensors. Another optical sensing module is also provided.

    OPTICAL APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL APPARATUS
    138.
    发明申请
    OPTICAL APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL APPARATUS 有权
    光学装置和图像形成装置,包括光学装置

    公开(公告)号:US20160170325A1

    公开(公告)日:2016-06-16

    申请号:US14962091

    申请日:2015-12-08

    Abstract: To prevent the detection accuracy from deteriorating due to stray light, an optical apparatus includes the following configuration. The optical apparatus includes a light-emitting member, a light-receiving member, and a substrate on which the light-emitting member and the light-receiving member are mounted. The substrate includes a plate-like substrate layer and a plate-like conductive layer. The optical apparatus further includes a light-shielding member disposed between the light-receiving member and the light-emitting member and inserted in a through-hole of the substrate provided between the light-receiving member and the light-emitting member. The light-receiving member receives reflected light from a portion to be irradiated with the light emitted from the light-emitting member. The conductive layer is excellent in light-shielding property compared to the substrate layer. The conductive layer is exposed to an inner cylindrical surface of the through-hole.

    Abstract translation: 为了防止由于杂散光而导致的检测精度恶化,光学装置包括以下构造。 光学装置包括发光部件,光接收部件和安装有发光部件和受光部件的基板。 基板包括板状基板层和板状导电层。 光学装置还包括设置在光接收部件和发光部件之间并插入设置在光接收部件和发光部件之间的基板的通孔中的遮光部件。 光接收部件从发光部件发射的光中接受来自被照射部分的反射光。 与基板层相比,导电层的遮光性优异。 导电层暴露于通孔的内圆柱表面。

    Scattered light-type smoke detection apparatus
    139.
    发明授权
    Scattered light-type smoke detection apparatus 有权
    分散式轻型烟雾检测仪

    公开(公告)号:US09157854B2

    公开(公告)日:2015-10-13

    申请号:US14128421

    申请日:2012-05-29

    CPC classification number: G01N21/53 G01N2201/0642 G08B17/107 G08B17/113

    Abstract: To provide a scattered light-type smoke detection apparatus in which internally scattered light in a smoke detection space can be suppressed to improve the S/N ratio. A scattered light-type smoke detection apparatus includes: a smoke detection space that is provided in a light-shielded area that is light-shielded from the outside, into which smoke particles flow from the outside; a light emitter for emitting detection light toward the smoke detection space; and a light receiver for receiving scattered light caused by detection light emitted by the light emitter and scattered by smoke particles flowing into the smoke detection space, wherein the scattered light-type smoke detection apparatus includes an internally scattered light suppressing means for transmitting and guiding part or the whole of detection light emitted by the light emitter and passing through the smoke detection space to a predetermined area or the outside of the light-shielded area to suppress internally scattered light within the light-shielded area.

    Abstract translation: 为了提供能够抑制烟雾检测空间内的内部散射光以提高S / N比的散射光型烟雾检测装置。 散射光型烟雾检测装置包括:烟雾检测空间,设置在从外部被遮蔽的遮光区域中,烟雾粒子从外部流入烟雾检测空间; 用于向烟雾检测空间发射检测光的光发射器; 以及光接收器,用于接收由所述发光体发射并由烟雾粒子流入所述烟雾检测空间而散射的检测光引起的散射光,所述散射光型烟雾检测装置具有内部散射光抑制装置, 或者由光发射器发射并通过烟雾检测空间的检测光全部到遮光区域的预定区域或外部,以抑制遮光区域内的内部散射光。

    METHOD AND APPARATUS FOR TESTING OPTICAL FILMS
    140.
    发明申请
    METHOD AND APPARATUS FOR TESTING OPTICAL FILMS 有权
    用于测试光学膜的方法和装置

    公开(公告)号:US20150233827A1

    公开(公告)日:2015-08-20

    申请号:US14704007

    申请日:2015-05-05

    CPC classification number: G01N21/896 G01N21/8901 G01N2201/0642

    Abstract: A structure for testing a luminescent film includes a Lambertian light source, an integrating sphere having an input port, and a measuring device. The Lambertian light source includes a mixing chamber having an input port and an output port, and a light emitter coupled to the input port. During testing the luminescent film is positioned between the output port of the mixing chamber and the input port of the integrating sphere. The measuring device is optically coupled to the integrating sphere.

    Abstract translation: 用于测试发光膜的结构包括朗伯光源,具有输入端口的积分球和测量装置。 朗伯光源包括具有输入端口和输出端口的混合室以及耦合到输入端口的光发射器。 在测试期间,发光膜位于混合室的输出端口和积分球的输入端口之间。 测量装置光学耦合到积分球。

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