LED TUBE LAMP
    1.
    发明申请
    LED TUBE LAMP 有权
    LED管灯

    公开(公告)号:US20160255694A1

    公开(公告)日:2016-09-01

    申请号:US15065895

    申请日:2016-03-10

    摘要: The disclosure provides an LED tube lamp, comprising a tube, a terminal adapter circuit, a first rectifying circuit, a filtering circuit, an LED lighting module and an anti-flickering circuit. The tube has a first pin and a second pin for receiving an external driving signal. The terminal adapter circuit has two fuses respectively coupled to the first and second pins. The first rectifying circuit is coupled to the first and second pins for rectifying the external driving signal to generate a rectified signal. The filtering circuit is coupled to the first rectifying circuit for filtering the rectified signal to generate a filtered signal. The LED lighting module is coupled to the filtering circuit and the LED lighting module having a LED module, wherein the LED lighting module is configured to receive the filtered signal and generate a driving signal, and the LED module receives the driving signal and lights. The anti-flickering circuit is coupled between the filtering circuit and the LED lighting module, and is configured such that a current higher than a particular anti-flickering current flows through the anti-flickering circuit when a peak value of the filtered signal is higher than a minimum conduction voltage of the LED module.

    摘要翻译: 本发明提供一种LED管灯,包括管,端子适配器电路,第一整流电路,滤波电路,LED照明模块和防闪烁电路。 管具有用于接收外部驱动信号的第一引脚和第二引脚。 端子适配器电路具有分别耦合到第一和第二引脚的两个熔丝。 第一整流电路耦合到第一和第二引脚,用于整流外部驱动信号以产生整流信号。 滤波电路耦合到第一整流电路,用于对整流信号进行滤波以产生滤波信号。 所述LED照明模块耦合到所述滤波电路,并且所述LED照明模块具有LED模块,其中所述LED照明模块被配置为接收所述经滤波的信号并产生驱动信号,并且所述LED模块接收所述驱动信号和点亮。 防闪烁电路耦合在滤波电路和LED照明模块之间,并且被配置为当滤波信号的峰值高于特定抗闪烁电流时,高于特定防闪烁电流的电流流过防闪烁电路 LED模块的最小导通电压。