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公开(公告)号:US20160255694A1
公开(公告)日:2016-09-01
申请号:US15065895
申请日:2016-03-10
发明人: Tao Jiang , Aiming Xiong , Hechen Hu , Qifeng Ye , Changwei Hu
CPC分类号: F21K9/278 , B23K1/0016 , B23K3/047 , B23K2101/42 , C03C21/002 , C03C27/048 , F21K9/1375 , F21K9/235 , F21K9/27 , F21K9/272 , F21K9/275 , F21K9/68 , F21V3/061 , F21V3/10 , F21V7/22 , F21V15/015 , F21V17/101 , F21V23/009 , F21V23/02 , F21V25/02 , F21V25/04 , F21V29/70 , F21V29/83 , F21Y2101/00 , F21Y2103/00 , F21Y2103/10 , F21Y2115/10 , H05B6/105 , H05B33/0803 , H05B33/0809 , H05B33/0815 , H05B33/0845 , H05B33/0884 , H05B33/089
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。
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公开(公告)号:US20160091147A1
公开(公告)日:2016-03-31
申请号:US14865387
申请日:2015-09-25
发明人: Tao Jiang , Liqin Li , Xiaosu Yang , Jun Yang , Yueqiang Zhang , Cheng Wang , Chang Yang , Bao Wang , Nobutaka Ota , Xiao Sun , Aiming Xiong , Hechen Hu , Qifeng Ye , Xintong Liu , Changwei Hu , Guohai Yao , Zhangyong Xiang , Shauliang Chen , Dingkai Wang , Wen-Jang Jiang
CPC分类号: F21K9/278 , B23K1/0016 , B23K3/047 , B23K2101/42 , C03C21/002 , C03C27/048 , F21K9/1375 , F21K9/235 , F21K9/27 , F21K9/272 , F21K9/275 , F21K9/68 , F21V3/061 , F21V3/10 , F21V7/22 , F21V15/015 , F21V17/101 , F21V23/009 , F21V23/02 , F21V25/02 , F21V25/04 , F21V29/70 , F21V29/83 , F21Y2101/00 , F21Y2103/00 , F21Y2103/10 , F21Y2115/10 , H05B6/105 , H05B33/0803 , H05B33/0809 , H05B33/0815 , H05B33/0845 , H05B33/0884 , H05B33/089
摘要: A light-emitting diode (LED) tube lamp comprises a lamp tube, a first rectifying circuit, a filtering circuit and an LED driving module. The lamp tube has a first pin and a second pin for receiving an external driving signal. The first rectifying circuit is coupled to the first and second pins, for rectifying the external driving signal to produce a rectified signal. The filtering circuit is coupled to the first rectifying circuit, for filtering the rectified signal to produce a filtered signal. The LED driving module is coupled to the filtering circuit to receive the filtered signal for emitting light. Wherein, the filtering circuit includes a capacitor and an inductor connected in parallel and between one of the first and second pins and the first rectifying circuit, and the parallel-connected capacitor and inductor are configured for presenting a peak equivalent impedance to the external driving signal at a specific frequency.
摘要翻译: 发光二极管(LED)管灯包括灯管,第一整流电路,滤波电路和LED驱动模块。 灯管具有用于接收外部驱动信号的第一引脚和第二引脚。 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,用于滤波整流信号以产生滤波信号。 LED驱动模块耦合到滤波电路以接收用于发光的滤波信号。 其中,滤波电路包括并联连接的电容器和电感器,以及第一和第二引脚和第一整流电路之一,并联连接的电容器和电感器被配置为向外部驱动信号呈现峰值等效阻抗 在特定频率。
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公开(公告)号:US09869431B2
公开(公告)日:2018-01-16
申请号:US15299096
申请日:2016-10-20
发明人: Tao Jiang , Xiaosu Yang , Bao Wang , Nobutaka Ota , Xiao Sun , Changwei Hu , Guohai Yao , Shauliang Chen , Dingkai Wang , Wenjang Jiang
IPC分类号: H05B41/16 , H05B41/24 , F21K9/278 , F21V23/00 , H05B33/08 , F21V29/83 , F21K9/27 , F21K99/00 , F21V3/04 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/272 , B23K3/047 , F21Y103/00 , F21Y101/00 , F21Y101/02 , F21Y115/10 , F21Y103/10 , B23K101/42 , F21V25/04
CPC分类号: F21K9/278 , B23K1/0016 , B23K3/047 , B23K2101/42 , C03C21/002 , C03C27/048 , F21K9/1375 , F21K9/235 , F21K9/27 , F21K9/272 , F21K9/275 , F21K9/68 , F21V3/061 , F21V3/10 , F21V7/22 , F21V15/015 , F21V17/101 , F21V23/009 , F21V23/02 , F21V25/02 , F21V25/04 , F21V29/70 , F21V29/83 , F21Y2101/00 , F21Y2103/00 , F21Y2103/10 , F21Y2115/10 , H05B6/105 , H05B33/0803 , H05B33/0809 , H05B33/0815 , H05B33/0845 , H05B33/0884 , H05B33/089
摘要: A thermo-compression head, a soldering system, and a LED tube lamp are disclosed. The thermo-compression head includes a bonding plane, a restraining plane, one or more concave guiding tank, and one or more concave molding tank. The bonding plane is for touching a second object. The restraining plane is adjacent to the bonding plane for touching a first object soldered to the second object. The concave guiding tank is formed on the bonding plane. An end of the concave guiding tank is opened near an edge of the bonding plane while an opposite end of the concave guiding tank is closed. The concave molding tank is formed on the restraining plane and positioned beside the concave guiding tank. The concave molding tank communicates with the concave guiding tank via the open end of the concave guiding tank.
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