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    • 2. 发明授权
    • Miniaturized self-contained tubular lighting fixture
    • 小型独立管式照明灯具
    • US5197797A
    • 1993-03-30
    • US821184
    • 1992-01-15
    • Milenko Jaksich
    • Milenko Jaksich
    • F21S4/00F21V15/01F21V19/00F21V23/02F21V29/00
    • F21V29/508F21S4/20F21V15/013F21V19/008F21V23/02F21V29/004F21V29/74F21Y2103/00
    • An elongated transparent open ended tubular housing formed with an interior chamber for telescopical receipt of an elongated channel-shaped rail formed having opposed inturned longitudinal flanges defining therebetween passageways. A plurality of L-shaped mounting brackets are configured with respective horizontally disposed foot plates, the opposite marginal edges thereof forming sliders received slidably under the rail flanges. The opposite leg of the respective brackets then form vertically projecting mounting plates which mount respective sockets for receipt of the opposite ends of tubular electrical lamps to mount them with the bottom peripheral segments thereof recessed into said passageway. One mounting bracket is formed with an elongated strip disposed in heat exchange relationship with heat emitting electrical components to provide for efficient transfer to the channel which will act as a heat sink.
    • 细长的透明开口管状壳体,形成有用于可伸缩地接收细长通道状轨道的内部腔室,该细长通道形轨道形成有在其间限定通道的相对的内向纵向凸缘。 多个L形安装支架配置有相应的水平设置的脚踏板,其相对的边缘形成可滑动地接收在轨道凸缘下方的滑块。 相应支架的相对的腿部形成垂直突出的安装板,其安装相应的插座以接收管状电灯的相对端部,以将其底部周边部分嵌入到所述通道中。 一个安装支架形成有与热发射电气部件以热交换关系设置的细长条,以提供有效转移到将用作散热器的通道。
    • 7. 发明授权
    • Clip on stand off wireway cover
    • 夹在电线盖板上
    • US4698733A
    • 1987-10-06
    • US927100
    • 1986-11-05
    • Alan R. Griffin
    • Alan R. Griffin
    • F21V17/16F21V23/00F21S3/00
    • F21V17/16F21V23/00
    • A fluorescent lighting fixture including a channel-shaped housing formed with oppositely disposed elongated side walls projecting forwardly from a back wall and defining at their free extremities inwardly opening confronting grooves for receipt of the opposite sides of a lens. Mounted directed on the back wall at the opposite ends thereof are two pair of sockets for receiving the opposite ends of fluorescent tubes and arranged longitudinally between the confronting sockets are electrical components mounted from such back wall. Disposed on the lateral opposite sides of such components are shoulder rivets formed with rivet heads standing off from the back wall. A sheet metal way cover covers the electrical components and is hat shaped in cross-section and formed with outwardly turned flanges which clip under the respective rivet heads to releasably hold the way cover in its mounted position.
    • 一种荧光照明器具,其包括形成有相对设置的细长侧壁的通道形壳体,所述细长侧壁从后壁向前突出并在其自由端部限定向内打开用于接收透镜的相对侧的面对凹槽。 安装在其后端的后壁上的两对插座用于容纳荧光管的相对端并纵向布置在相对的插座之间,是从这种后壁安装的电气部件。 在这些部件的横向相对侧上设置有形成有从后壁竖立的铆钉头的肩部铆钉。 钣金方式盖覆盖电气部件并且是帽状的横截面形状并形成有向外转动的凸缘,其夹在相应的铆钉头下方以将盖子可释放地保持在其安装位置。
    • 9. 发明申请
    • Optimized light fixture circuit board
    • 优化灯具电路板
    • US20070076386A1
    • 2007-04-05
    • US11208799
    • 2005-08-22
    • George Kaelin
    • George Kaelin
    • H05K7/00
    • H05K1/18H05B41/2822H05K2201/10015H05K2201/1003H05K2201/10166H05K2201/10174
    • A square layout of a DC light fixture printed circuit board assembly having no cross-over wiring while maintaining all of the necessary component interconnections comprises a transformer, two transistors, a diode, a resistor, an inductor, and three capacitors all arranged on a square 2¼″×2¼″ printed circuit board. To avoid cross-over wiring, the present inventor has strategically utilized the resistor and two capacitors as “bridges” to complete the necessary connections within the framework of the square configuration. Here, the resistor bridges the connections between the transformer and both the first capacitor as well as the transistor. The second capacitor bridges the connection between the transformer and the inductor, and the third capacitor bridges the connection between the terminal block and the second transistor.
    • 在保持所有必要的元件互连的同时,没有交叉布线的直流照明灯具印刷电路板组件的正方形布局包括变压器,两个晶体管,二极管,电阻器,电感器和三个均匀放置在正方形上的电容器 2¼''x2¼“印刷电路板。 为了避免交叉布线,本发明人策略性地利用电阻器和两个电容器作为“桥”,以在正方形配置的框架内完成所需的连接。 这里,电阻桥接变压器与第一电容器以及晶体管之间的连接。 第二电容器桥接变压器和电感器之间的连接,而第三电容器桥接了端子块和第二晶体管之间的连接。