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    Luminaire
    1.
    发明授权
    Luminaire 失效
    灯具

    公开(公告)号：US3895226A

    公开(公告)日：1975-07-15

    申请号：US29424372

    申请日：1972-10-02

    Applicant: GEN ELECTRIC

    Inventor： MURRAY OMER E ,  KILPATRICK ROBERT G

    IPC: F21S8/08 ,  F21S13/10

    CPC classification number: F21V23/026 ,  F21S8/081 ,  F21V15/01 ,  F21V23/0442

    Abstract: A post top luminaire has a frame removably holding window panels surrounding a lamp. The frame is formed of inner corner support members fastened at the bottom to a supporting base member and outer corner trim members secured to the inner corner support members for retaining the window panels in assembly. Additional frame members extending along opposite sides of the panels at the top of the frame assist in retaining the panels in sealed assembly. Upon removal of the outer corner trim members of the frame, the window panels may be slid into and out of the frame for luminaire maintenance service.

    Abstract translation: 后顶灯具具有可拆卸地保持围绕灯的窗口面板的框架。 该框架由固定在底部的内角支撑构件形成为支撑基座构件，以及固定于内角支撑构件的外角装饰构件，用于将窗板保持在组装状态。 在框架顶部沿着面板的相对侧延伸的附加框架构件有助于将面板保持在密封组件中。 在移除框架的外角装饰构件之后，窗板可以滑入和移出用于照明器维护服务的框架。

    Luminaire
    2.
    发明授权
    Luminaire 失效
    LUMINAIRE

    公开(公告)号：US3705302A

    公开(公告)日：1972-12-05

    申请号：US3705302D

    申请日：1971-03-12

    Applicant: GEN ELECTRIC

    Inventor： JUDGE JOHN R ,  KILPATRICK ROBERT G

    IPC: F21S8/06 ,  F21V25/04 ,  F21S1/02

    CPC classification number: F21V29/73 ,  F21S8/06 ,  F21V17/105 ,  F21V23/02 ,  F21V25/04 ,  F21V29/004 ,  F21V29/505 ,  F21V29/74 ,  F21V29/77

    Abstract: Luminaire for indoor industrial use has an optical assembly having a diameter substantially greater than its height and adapted to be mounted at relatively low height above the floor. The optical assembly includes a dish shaped refractor sealed at its periphery to a reflector and a lamp mounted therein with its base down. The optical assembly is hingedly connected at one side to an upper ballast housing to enable the optical assembly to be swung down to provide access to its interior for servicing the lamp.

    Abstract translation: 用于室内工业用途的灯具具有直径大于其高度的光学组件，并适于安装在地板上方较低的高度。 光学组件包括在其周边与反射器密封的碟形折射器和安装在其中的灯，其底部向下。 光学组件在一侧铰接地连接到上部镇流器壳体，以使得光学组件能够向下摆动以提供对其内部的通路以维修灯。

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