LED LAMP WITH HALF WAVE DIMMING
    2.
    发明申请
    LED LAMP WITH HALF WAVE DIMMING 有权
    具有半波形LED的LED灯

    公开(公告)号:US20130134903A1

    公开(公告)日:2013-05-30

    申请号:US13623899

    申请日:2012-09-21

    CPC classification number: H05B33/0854 H05B33/0815 Y10T29/49117

    Abstract: An LED lamp assembly includes a power supply configured to receive an input power signal and provide a DC lamp current, a dimming controller coupled to the power supply and configured to adjust the DC lamp current, and an LED lamp coupled to the DC lamp current. The dimming controller is configured to determine if full brightness or dimmed brightness is required based at least in part on the input power signal. The DC lamp current is maintained at a first level when full brightness is required and at a second level when dimmed brightness is required.

    Abstract translation: LED灯组件包括被配置为接收输入功率信号并提供DC灯电流的电源,连接到电源并被配置为调节DC灯电流的调光控制器以及耦合到DC灯电流的LED灯。 调光控制器被配置为至少部分地基于输入功率信号来确定是否需要全亮度或调光亮度。 当需要全亮度时,DC灯电流保持在第一电平,并且当需要调光亮度时,该电流处于第二电平。

    LED lamp with half wave dimming
    5.
    发明授权
    LED lamp with half wave dimming 有权
    LED灯具半波段调光

    公开(公告)号:US09066403B2

    公开(公告)日:2015-06-23

    申请号:US13623899

    申请日:2012-09-21

    CPC classification number: H05B33/0854 H05B33/0815 Y10T29/49117

    Abstract: An LED lamp assembly includes a power supply configured to receive an input power signal and provide a DC lamp current, a dimming controller coupled to the power supply and configured to adjust the DC lamp current, and an LED lamp coupled to the DC lamp current. The dimming controller is configured to determine if full brightness or dimmed brightness is required based at least in part on the input power signal. The DC lamp current is maintained at a first level when full brightness is required and at a second level when dimmed brightness is required.

    Abstract translation: LED灯组件包括被配置为接收输入功率信号并提供DC灯电流的电源,连接到电源并被配置为调节DC灯电流的调光控制器以及耦合到DC灯电流的LED灯。 调光控制器被配置为至少部分地基于输入功率信号来确定是否需要全亮度或调光亮度。 当需要全亮度时,DC灯电流保持在第一电平,并且当需要调光亮度时,该电流处于第二电平。

Patent Agency Ranking