LED bulb and method for manufacturing the same
    4.
    发明授权
    LED bulb and method for manufacturing the same 失效
    LED灯泡及其制造方法

    公开(公告)号:US08328394B2

    公开(公告)日:2012-12-11

    申请号:US12901562

    申请日:2010-10-10

    IPC分类号: F21V29/00

    摘要: An LED bulb includes a heat sink, a circuit, an LED, and a driving module. The heat sink includes a base, a tube extending downwardly from a first face of the base, and a plurality of fins extending outwardly from an outer circumference of the tube. The circuit is formed on a second face of the base, and the LED is disposed on the second face of the base and electrically connected with the circuit. The LED bulb further includes a first lead and a second lead electrically connecting with the circuit and extending through the base. The driving module includes a first electrode, and a second electrode electrically insulated from the first electrode and surrounding the first electrode. The first electrode of the driving circuit contacts with the first lead, and the second electrode of the driving circuit contacts with the second lead.

    摘要翻译: LED灯泡包括散热器,电路,LED和驱动模块。 散热器包括底座,从基座的第一面向下延伸的管和从管的外圆周向外延伸的多个翅片。 电路形成在基座的第二面上,LED设置在基座的第二面上并与电路电连接。 LED灯泡还包括与电路电连接并延伸穿过基座的第一引线和第二引线。 驱动模块包括第一电极和与第一电极电绝缘并围绕第一电极的第二电极。 驱动电路的第一电极与第一引线接触,驱动电路的第二电极与第二引线接触。