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公开(公告)号：US10161569B2
公开(公告)日：2018-12-25
申请号：US15339740
申请日：2016-10-31
发明人： Hong Xu , Chang Yang , Shauliang Chen , Wenjang Jiang , Wentao Yao
IPC分类号： F21K9/275 , F21V29/74 , F21V5/04 , F21V29/76 , F21V29/89 , F21Y103/10 , F21Y115/10
摘要： An LED tube lamp includes a lamp tube and LED light assembly. The lamp tube includes a light transmissive portion, a reinforcing portion and an end cap. The LED light assembly includes an LED light source and an LED light strip. The light transmissive portion is fixedly connected to the reinforcing portion. The reinforcing portion includes a platform and a bracing structure. The bracing structure is fixedly connected to the platform and holds the platform in place. The LED light source is thermally and electrically connected to the LED light strip, which is in turn thermally connected to the reinforcing portion. The end cap is attached to an end of the lamp tube.
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公开(公告)号：USD817522S1
公开(公告)日：2018-05-08
申请号：US29580564
申请日：2016-10-11
设计人： Jin-Feng Xu , Yong-si Bi , Chang Yang
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公开(公告)号：US11112068B2
公开(公告)日：2021-09-07
申请号：US16838012
申请日：2020-04-01
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang , Aiming Xiong
IPC分类号： F21K9/23 , F21K9/272 , F21K9/235 , F21K9/275 , F21K9/278 , F21V3/06 , F21V3/10 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/00 , F21V23/02 , F21V25/02 , F21V29/83 , H05B45/37 , H05B45/50 , B23K1/00 , B23K3/047 , F21K9/27 , F21V7/28 , H05B6/10 , B23K101/42 , F21Y101/00 , F21Y115/10 , F21Y103/00 , F21Y103/10 , F21V25/04 , F21V29/70 , F21K9/68 , C03C21/00 , C03C27/04
摘要： An LED tube lamp comprises a glass tube, two end caps coupled to a respective end of the glass tube, an LED light strip attached to an inner circumferential surface of the glass tube, a protective layer disposed on a surface of the LED light strip, a plurality of LED light sources mounted on the LED light strip, two first soldering pads arranged at an end of the LED light strip, two notches formed at an edge of the end of the LED light strip, a power supply module configured to drive the plurality of LED light sources. The protective layer comprises two openings to expose the two first soldering pads. The power supply module comprises a printed circuit board comprising two second soldering pads and each of the two first soldering pad soldered to the respective second soldering pad by a solder. The solder is disposed on the first soldering pad, the corresponding second soldering pad and in the corresponding notch. The power supply module comprises a rectifying circuit and a filtering circuit coupled to the rectifying circuit.
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公开(公告)号：USD925073S1
公开(公告)日：2021-07-13
申请号：US29624009
申请日：2017-10-29
设计人： Tao Jiang , Chang Yang , Xiao-Su Yang
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公开(公告)号：USD910883S1
公开(公告)日：2021-02-16
申请号：US29578104
申请日：2016-09-19
设计人： Tao Jiang , Chang Yang , Xiaosu Yang
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公开(公告)号：US10295125B2
公开(公告)日：2019-05-21
申请号：US16012320
申请日：2018-06-19
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14 , F21K9/272 , F21V3/06 , F21V3/10 , F21V23/00 , H05B33/08 , F21V29/83 , F21K9/27 , F21K99/00 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/278 , B23K3/047 , F21K9/235 , B23K1/00 , H05B6/10 , F21K9/275 , F21V25/02 , B23K101/42 , F21Y101/00 , F21Y115/10 , F21Y103/10 , F21V25/04 , F21Y103/00 , F21V29/70 , F21K9/68 , C03C21/00 , C03C27/04
摘要： An LED tube lamp comprises a lamp tube, two end caps attached at two ends of the lamp tube respectively, a power supply disposed in one of the two end caps or separately in both of the end caps, an LED light strip disposed inside the lamp tube and a protective layer disposed on the LED light strip. The LED light strip comprises a mounting region and a connecting region. The plurality of LED light sources is mounted on the mounting region and two soldering pads are disposed on the connecting region. The mounting region and the connecting region are electrically connecting the plurality of LED light sources with the power supply. The protective layer comprises a plurality of first openings arranged on the mounting region for accommodating the LED light sources and two second openings are arranged on the connecting region for accommodating the two soldering pad.
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公开(公告)号：US09618168B1
公开(公告)日：2017-04-11
申请号：US15211717
申请日：2016-07-15
发明人： Tao Jiang , Hong Xu , Liqin Li , Chang Yang
IPC分类号： H01J13/46 , H01J7/44 , H01J17/34 , H01J19/78 , H01J23/16 , H01J29/96 , H01K1/62 , F21S4/28 , F21V23/02 , F21K9/60 , F21Y115/10 , F21Y103/10
CPC分类号： F21K9/60 , B23K1/0016 , B23K3/04 , B23K3/08 , B23K2101/42 , F21K9/27 , F21K9/272 , F21K9/278 , F21V3/049 , F21V3/061 , F21V3/10 , F21V7/22 , F21V17/101 , F21V23/02 , F21V29/83 , F21Y2103/10 , F21Y2115/10 , H05B33/0803 , H05B33/0815
摘要： An LED tube lamp includes a glass tube, two end caps, a power supply, and an LED light strip. The glass tube includes a main body region, two rear end regions, and two transition regions connecting the main body region and the rear end regions. The end cap is disposed at one end of the glass tube and the power supply is provided inside the end cap. The LED light strip is disposed inside the glass tube and has LED light sources disposed thereon. The LED light strip includes a bendable circuit sheet mounted on inner surface of the glass tube. The bendable circuit sheet of the LED light strip is formed with a freely extending end portion at one end, and the freely extending end portion is electrically connected to the power supply. The glass tube and the end cap are secured by a hot melt adhesive.
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公开(公告)号：US09609711B2
公开(公告)日：2017-03-28
申请号：US14865387
申请日：2015-09-25
发明人： Tao Jiang , Chang Yang , Aiming Xiong , Qifeng Ye , Xintong Liu
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14 , H05B33/08 , F21V23/00 , F21K9/27 , F21K99/00 , F21V3/04 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21V29/83 , F21Y103/00 , F21Y101/00 , F21Y101/02
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.
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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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