Proximity Sensor with Ceramic Housing and Light Barrier
    24.
    发明申请
    Proximity Sensor with Ceramic Housing and Light Barrier 审中-公开
    带陶瓷外壳和光栅的接近传感器

    公开(公告)号:US20110024627A1

    公开(公告)日:2011-02-03

    申请号:US12533173

    申请日:2009-07-31

    Applicant: Yu Feng Yao

    Inventor: Yu Feng Yao

    Abstract: An optical proximity sensor is provided that comprises an infrared light emitter, an infrared light detector, a ceramic housing, a substrate, and a cover or shield. The ceramic housing is mounted on or attached to the substrate, and comprises first and second recesses separated by a light barrier. The cover is mounted over the ceramic housing, the light emitter and the light detector. The infrared light emitter is located within the first recess and mounted on the substrate. The infrared light detector is located within the second recess and mounted on the substrate. The light barrier between the first and second recesses, in conjunction with the remainder of the ceramic housing, the substrate, and the cover or shield substantially attenuates or blocks the transmission of undesired direct, scattered or reflected infrared light between the light emitter and the light detector, and thereby minimizes optical crosstalk and interference between the light emitter and the light detector.

    Abstract translation: 提供了一种光学接近传感器,其包括红外光发射器,红外光检测器,陶瓷壳体,基板和盖或屏蔽件。 陶瓷外壳安装在基板上或附着在基板上,并且包括由光屏隔开的第一和第二凹槽。 盖子安装在陶瓷外壳,发光器和光检测器上。 红外光发射器位于第一凹槽内并安装在基板上。 红外光检测器位于第二凹槽内并安装在基板上。 第一和第二凹部之间的光屏障与陶瓷壳体的其余部分,基底和盖子或屏蔽件相结合,基本上衰减或阻挡在光发射器和光线之间的不期望的直接,散射或反射的红外光的透射 检测器,从而使光发射器和光检测器之间的光串扰和干扰最小化。

    Light meter apparatus and system
    25.
    发明授权
    Light meter apparatus and system 有权
    光度仪表和系统

    公开(公告)号:US07876421B2

    公开(公告)日:2011-01-25

    申请号:US12011661

    申请日:2008-01-29

    Abstract: A light meter for measuring photometric quantities includes a telephotometer having a photo detector to receive light energy entering the telephotometer. A light metering valve, for the purpose of providing a variable field of view, is located in the body of the telephotometer generally at the focal plane of the objective lens of the telephotometer. A controller, which includes a digital processor in communication with the photo detector will process information from the photo detector and from a range finder included in the system to output light intensity of a target light source.

    Abstract translation: 用于测量光度的光度计包括具有光电检测器的远摄光度计,以接收进入远摄光度计的光能。 用于提供可变视场的光计量阀通常位于远摄光度计的主体中,通常在远摄光度计的物镜的焦平面处。 包括与光检测器通信的数字处理器的控制器将处理来自光检测器和来自系统中包括的测距仪的信息以输出目标光源的光强度。

    Light meter apparatus and system
    26.
    发明申请
    Light meter apparatus and system 有权
    光度仪表和系统

    公开(公告)号:US20090190119A1

    公开(公告)日:2009-07-30

    申请号:US12011661

    申请日:2008-01-29

    Abstract: A light meter for measuring photometric quantities includes a telephotometer having a photo detector to receive light energy entering the telephotometer. A light metering valve, for the purpose of providing a variable field of view, is located in the body of the telephotometer generally at the focal plane of the objective lens of the telephotometer. A controller, which includes a digital processor in communication with the photo detector will process information from the photo detector and from a range finder included in the system to output light intensity of a target light source.

    Abstract translation: 用于测量光度的光度计包括具有光电检测器的远摄光度计,以接收进入远摄光度计的光能。 用于提供可变视场的光计量阀通常位于远摄光度计的主体中,通常在远摄光度计的物镜的焦平面处。 包括与光检测器通信的数字处理器的控制器将处理来自光检测器和来自系统中包括的测距仪的信息以输出目标光源的光强度。

    Sun detection sensor
    27.
    发明申请
    Sun detection sensor 有权
    太阳检测传感器

    公开(公告)号:US20090114821A1

    公开(公告)日:2009-05-07

    申请号:US11973041

    申请日:2007-10-04

    Abstract: A sun detection sensor assembly for attachment to a thermal imaging device, comprising an elongated tubular body having two ends and a sensor, characterized as Sun TECT sensor, attached to one end, the Sun TECT sensor having a tubular body, an IR window positioned at one end of the tubular body, and a photo a infrared photo transistor positioned within the tubular body, opposite the IR window, the infrared photo transistor having a photo sensitive surface for detecting the exposure from sun when the sun is within a field of view of the Sun TECT Sensor, and an automatic ON/OFF mechanism which is activated by the infrared photo transistor and protecting the thermal imaging device from undesired and harmful infrared radiation.

    Abstract translation: 一种用于附接到热成像装置的太阳检测传感器组件,包括具有两端的细长管状体和附接到一端的Sun TECT传感器的传感器,所述Sun TECT传感器具有管状体,IR窗口位于 管状体的一端和与IR窗口相对的位于管状体内的红外光电晶体管的照片,红外光电晶体管具有光敏表面,用于当太阳处于 太阳TECT传感器,以及由红外光电晶体管激活的自动ON / OFF机构,并保护热成像设备免受不良和有害的红外辐射。

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