Methods, systems, and apparatus for end of line testing
    511.
    发明授权
    Methods, systems, and apparatus for end of line testing 有权
    线路测试的方法,系统和设备

    公开(公告)号:US08913244B1

    公开(公告)日:2014-12-16

    申请号:US13207893

    申请日:2011-08-11

    CPC classification number: G01J3/505 G01J3/0251 G01J2001/4247

    Abstract: A testing box for testing light sources, the testing box comprising: an enclosure comprising an opening for receiving a light source; a sensor of a light property for light emitted inside the enclosure; and a comparator of the light property sensed by the sensor and a shifted test box boundary for the light property, wherein the shifted test box boundary is based on a correlation between a measured light property of a test light source in an integrating sphere and a measured light property of the test light source in the testing box. A method for testing a light source for compliance with a standard, comprising: obtaining a first measurement of a first property of a first light source in a reference measuring device; obtaining a second measurement of the first property of the first light source in a testing measuring device; determining the difference between the first measurement and the second measurement; and determining an adjusted standard value based on a correlation between the first measurement and the second measurement.

    Abstract translation: 一种用于测试光源的测试盒,所述测试盒包括:外壳,包括用于接收光源的开口; 用于在外壳内发射的光的光特性的传感器; 以及由传感器感测的光特性的比较器和用于光特性的偏移的测试箱边界,其中移位的测试框边界基于测量光源在积分球中的测量光特性与测量的光量之间的相关性 测试光源的光性能在测试箱中。 一种用于测试符合标准的光源的方法,包括:获得参考测量装置中第一光源的第一属性的第一测量; 在测试测量装置中获得第一光源的第一属性的第二测量; 确定第一测量和第二测量之间的差; 以及基于所述第一测量和所述第二测量之间的相关性来确定调整后的标准值。

    Thermal management for light emitting diode fixture
    512.
    发明授权
    Thermal management for light emitting diode fixture 有权
    发光二极管夹具的热管理

    公开(公告)号:US08905602B2

    公开(公告)日:2014-12-09

    申请号:US13934019

    申请日:2013-07-02

    Abstract: A recessed light fixture includes an LED module, which includes a single LED package that is configured to generate all light emitted by the recessed light fixture. For example, the LED package can include multiple LEDs mounted to a common substrate. The LED package can be coupled to a heat sink for dissipating heat from the LEDs. The heat sink can include a core member. A reflector housing may be coupled to the heat sink and configured to receive a reflector. The reflector can have any geometry, such as a bell-shaped geometry including two radii of curvature that join together at an inflection point. An optic coupler can be coupled to the reflector housing and configured to cover electrical connections at the substrate and to guide light emitted by the LED package.

    Abstract translation: 嵌入式灯具包括LED模块,LED模块包括被配置为产生由凹进的灯具发射的所有光的单个LED封装。 例如,LED封装可以包括安装到公共衬底的多个LED。 LED封装可以耦合到散热器,以散发来自LED的热量。 散热器可以包括芯构件。 反射器壳体可以联接到散热器并且被配置为接收反射器。 反射器可以具有任何几何形状,例如包括在拐点处连接在一起的两个曲率半径的钟形几何形状。 光耦合器可以耦合到反射器壳体并且被配置为覆盖基板处的电连接并且引导由LED封装件发射的光。

    Drain hub
    513.
    发明授权
    Drain hub 有权
    排水枢纽

    公开(公告)号:US08905441B2

    公开(公告)日:2014-12-09

    申请号:US13607235

    申请日:2012-09-07

    CPC classification number: H02G3/088 H02G3/185 Y10T137/0318

    Abstract: A drain hub can include a housing, a base, and a damming device. The housing has a cavity that traverses its length and can include a top housing portion, a middle housing portion having at least one wall and a number of drainage apertures that traverse the wall, and a bottom housing portion. The base is rotatably disposed within the housing cavity and has a base cavity traversing its length. The base can include a top base portion having a number of slotted features disposed along a top surface. The base can also include a bottom base portion that extends beyond an aperture in the bottom housing portion. The damming device can be disposed within the housing cavity adjacent to the top base portion and the top housing portion, where the damming device has an elastomeric material and at least one aperture through which at least one conductor traverses.

    Abstract translation: 排水轮毂可以包括壳体,底座和阻塞装置。 壳体具有穿过其长度的空腔,并且可以包括顶部壳体部分,具有至少一个壁的中间壳体部分和穿过壁的多个排水孔以及底部壳体部分。 基座可旋转地设置在壳体腔内并且具有穿过其长度的基座腔。 底座可以包括具有沿着顶表面设置的多个开槽特征的顶部基部。 基部还可以包括延伸超过底部壳体部分中的孔的底部基部。 阻挡装置可以设置在与顶部基部部分和顶部壳体部分相邻的壳体空腔内,其中阻塞装置具有弹性体材料和至少一个孔,至少一个导体穿过该孔。

    Fastening devices for explosion-proof enclosures
    518.
    发明授权
    Fastening devices for explosion-proof enclosures 有权
    用于防爆外壳的紧固装置

    公开(公告)号:US08844749B2

    公开(公告)日:2014-09-30

    申请号:US13794402

    申请日:2013-03-11

    Abstract: A fastening device for fastening a cover to a body of an explosion-proof enclosure can include a bracket having a back side mechanically coupled to a bottom side at a first angle and to a top side at a second angle, where the top side includes an engagement portion, where the first angle is substantially parallel to an under side of the body flange, and where the second angle is substantially parallel to a top side of the cover flange. The fastening device can also include a cam fixedly coupled to an outer surface of the cover flange and hingedly coupled to the engagement portion. The fastening device can further include a lever fixedly coupled to the cam and having a closed position and an open position.

    Abstract translation: 用于将盖子紧固到防爆外壳的本体的紧固装置可以包括一个支架,该支架具有一个以第一角度机械耦合到底侧的后侧,并且第二角度包括一个顶面 接合部分,其中第一角度基本上平行于主体凸缘的下侧,并且其中第二角度基本上平行于盖凸缘的顶侧。 紧固装置还可以包括固定地联接到盖凸缘的外表面并铰接地联接到接合部分的凸轮。 紧固装置还可以包括固定地联接到凸轮并具有闭合位置和打开位置的杠杆。

Patent Agency Ranking