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    Light Fixture with Central Lighting Housing and Peripheral Cooling Housing
    2.
    发明申请
    Light Fixture with Central Lighting Housing and Peripheral Cooling Housing 有权
    中央照明灯具和外围冷却外壳的灯具

    公开(公告)号：US20130322079A1

    公开(公告)日：2013-12-05

    申请号：US13908526

    申请日：2013-06-03

    Applicant: RAB Lighting Inc.

    Inventor： Vincenzo Guercio ,  Jiang Hu ,  Dan Wang-Munson

    IPC: F21V29/00

    CPC classification number: F21V29/77 ,  F21S8/04 ,  F21V29/507 ,  F21V29/773 ,  F21V29/83 ,  F21Y2115/10

    Abstract: An illustrative light fixture includes a cylindrical lighting package housing surrounded peripherally by a cooling housing providing airflow cooling channels. The airflow cooling channels are defined in the space between the circumference of the cylindrical lighting package housing and a rim around the periphery of the light fixture. The cooling housing provides wide and long openings for air to rise vertically from below and through the airflow channels defined in part by cooling fins, and radial exit channels with vertical space for radially outward flow below a ceiling the fixture is mounted on, while also eliminating or minimizing the view through the airflow channels and to the ceiling.

    Abstract translation: 说明性的灯具包括圆柱形照明包装壳体，所述圆柱形照明包装外壳围绕着由提供气流冷却通道的冷却外壳围绕。 气流冷却通道限定在圆柱形照明包装壳体的圆周与围绕灯具周边的边缘之间的空间中。 冷却壳体提供宽而长的开口，用于空气从下方垂直升高并通过由冷却片部分限定的气流通道，以及具有垂直空间的径向出口通道，用于在固定装置安装的天花板下方径向向外流动，同时还消除 或通过气流通道和天花板最小化视野。

    LED LIGHT FIXTURE WITH HEAT SINK HAVING CONCENTRICALLY SEGMENTED FINS
    3.
    发明公开
    LED LIGHT FIXTURE WITH HEAT SINK HAVING CONCENTRICALLY SEGMENTED FINS 审中-公开

    公开(公告)号：US20230313982A1

    公开(公告)日：2023-10-05

    申请号：US17710354

    申请日：2022-03-31

    Applicant: RAB Lighting Inc.

    Inventor： Nicholas Calaceto ,  Dan Wang-Munson

    IPC: F21V29/77 ,  F21V29/508 ,  F21V7/04

    CPC classification number: F21V29/773 ,  F21V29/508 ,  F21V7/04

    Abstract: An LED light fixture includes a heat dissipation structure defining a first housing member and a plurality of concentric fin sets. A circuit board is thermally coupled to a side of the first housing member opposite the concentric fin sets, a plurality of light emitters is thermally coupled and mounted to a region of the circuit board overlying a first set of concentric fins, and a driver circuit is coupled and mounted to a region of the circuit board overlying a second set of concentric fins. A reflector spans between the circuit board and a second housing member, and a lens spans between the first and second housing member and provides light transmission therethrough.

    LIGHT FIXTURE WITH SELECTABLE EMITTER AND REFLECTOR CONFIGURATION
    5.
    发明申请
    LIGHT FIXTURE WITH SELECTABLE EMITTER AND REFLECTOR CONFIGURATION 有权
    具有可选择的发射器和反射器配置的灯具

    公开(公告)号：US20130322074A1

    公开(公告)日：2013-12-05

    申请号：US13908204

    申请日：2013-06-03

    Applicant: RAB Lighting Inc.

    Inventor： Vincenzo Guercio ,  Jiang Hu ,  Dan Wang-Munson

    IPC: F21V29/00 ,  F21V7/00

    CPC classification number: F21V29/77 ,  F21S8/02 ,  F21V7/00 ,  F21V7/0008 ,  F21V29/002 ,  F21V29/507 ,  F21Y2103/30 ,  F21Y2115/10

    Abstract: An illustrative lighting fixture provides a light housing, a thermally conductive inwardly facing annular surface, one of a selection of light reflectors, and an associated lens cover. Mounting pads defined by the annual surface and the light reflector together receiving a selected number of light emitters and associated heatsinks coupled to selected ones of the mounting pads. Each of the selection of light reflectors includes openings for the light emitters and reflective surfaces matching a number and combination of positions of light emitters on selected ones of the mounting pads.

    Abstract translation: 一个说明性的照明器具提供一个灯壳，一个导热向内的环形表面，一个选择的光反射器中的一个以及一个相关的透镜罩。 由年表面和光反射器限定的安装垫一起接收选定数量的光发射器和耦合到所选择的安装焊盘的相关联的散热器。 每个选择的光反射器包括用于光发射器和反射表面的开口，其匹配选定的安装焊盘上的发光体的数量和位置的组合。

    LED light fixture with a heat sink having concentrically segmented fins
    6.
    发明授权
    LED light fixture with a heat sink having concentrically segmented fins 有权

    公开(公告)号：US11879629B2

    公开(公告)日：2024-01-23

    申请号：US17710354

    申请日：2022-03-31

    Applicant: RAB Lighting Inc.

    Inventor： Nicholas Calaceto ,  Dan Wang-Munson

    IPC: F21V29/77 ,  F21V7/04 ,  F21V29/508

    CPC classification number: F21V29/773 ,  F21V7/04 ,  F21V29/508

    Abstract: An LED light fixture includes a heat dissipation structure defining a first housing member and a plurality of concentric fin sets. A circuit board is thermally coupled to a side of the first housing member opposite the concentric fin sets, a plurality of light emitters is thermally coupled and mounted to a region of the circuit board overlying a first set of concentric fins, and a driver circuit is coupled and mounted to a region of the circuit board overlying a second set of concentric fins. A reflector spans between the circuit board and a second housing member, and a lens spans between the first and second housing member and provides light transmission therethrough.

    Area light fixture for LED
    8.
    外观设计
    Area light fixture for LED 有权

    公开(公告)号：USD814099S1

    公开(公告)日：2018-03-27

    申请号：US29560507

    申请日：2016-04-07

    Applicant: RAB Lighting Inc.

    Designer： Vincenzo Guercio ,  Jiang Hu ,  Dan Wang-Munson

    Abstract: The design consists of the features of shape, ornamentation and configuration of the article shown in the drawings. The portions shown in stippled lines do not form part of the design. Figure 1 is a top perspective view of the article;Figure 2 is a top view thereof;Figure 3 is a front view thereof, the rear, left side, and right side views being mirror images of the front view;Figure 4 is a bottom view thereof;Figure 5 is a bottom perspective view thereof; andFigure 6 is cross-sectional view thereof taken along line 6-6 of Figure 5.

    Edge-lit lighting systems and methods
    9.
    发明授权
    Edge-lit lighting systems and methods 有权

    公开(公告)号：US11209590B1

    公开(公告)日：2021-12-28

    申请号：US17067212

    申请日：2020-10-09

    Applicant: RAB Lighting Inc.

    Inventor： Dan Wang-Munson ,  Wengang Gao ,  Cecil Thomas ,  Mario A. Turchi ,  Steven Madsen

    IPC: F21V8/00 ,  F21K9/61 ,  F21S8/02

    Abstract: A luminaire includes a first plurality of lighting elements, a housing, and a first lightguide. The housing includes a body and first and second edge frames coupled with the body. The first and second edge frames are positioned on opposing sides of the body and are separated by a first distance. The first plurality of lighting elements is further positioned on the first edge frame. The first lightguide is positioned along the first edge frame in proximity to the first plurality of lighting elements and is configured to receive light from the first plurality of lighting elements. Further, the first lightguide extends a second distance along a plane toward the second edge frame, with the second distance being less than the first distance.

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