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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：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：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：US10634290B2
公开(公告)日：2020-04-28
申请号：US16399004
申请日：2019-04-30
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC分类号： H05B37/02 , H05B39/04 , H05B41/36 , F21K9/272 , F21V3/06 , F21V3/10 , H05B33/08 , F21V29/83 , F21K9/23 , F21V23/00 , F21K9/27 , 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：US10024503B2
公开(公告)日：2018-07-17
申请号：US15441789
申请日：2017-02-24
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14 , F21K9/278 , F21K9/272 , F21V15/015 , F21V23/02 , B23K1/00 , H05B6/10 , F21Y103/10 , F21Y115/10 , F21V3/04 , F21V17/10 , F21V29/70 , F21V7/22 , F21K9/68 , H05B33/08 , B23K101/42 , C03C21/00 , C03C27/04 , F21V3/06
CPC分类号： F21K9/272 , B23K1/0016 , B23K3/047 , B23K2101/42 , C03C21/002 , C03C27/048 , F21K9/23 , F21K9/235 , F21K9/27 , F21K9/275 , F21K9/278 , 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： An LED tube lamp comprises a plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer.
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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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公开(公告)号：US10670197B2
公开(公告)日：2020-06-02
申请号：US16399004
申请日：2019-04-30
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC分类号： H05B37/02 , H05B39/04 , H05B41/36 , F21K9/272 , F21V3/06 , F21V3/10 , H05B33/08 , F21V29/83 , F21K9/23 , F21V23/00 , F21K9/27 , 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：US10190732B2
公开(公告)日：2019-01-29
申请号：US15720284
申请日：2017-09-29
发明人： Li-Qin Li , Tao Jiang , Chang Yang , Bao Wang
IPC分类号： H05B37/00 , H05B39/00 , H05B41/14 , F21K9/278 , F21V3/06 , F21V3/10 , F21V23/00 , H05B33/08 , F21V29/83 , F21K9/27 , F21K99/00 , F21V7/22 , F21V15/015 , F21V17/10 , F21V23/02 , F21K9/272 , 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 plurality of LED light sources, an end cap, a power supply disposed in the end cap, a lamp tube, and an LED light strip. The lamp tube extends in a first direction along a length of the lamp tube, and has an end attached to the end cap. The LED light strip is electrically connected the LED light sources with the power supply. The LED light strip has in sequence a first wiring layer, a dielectric layer and a second wiring layer. A thickness of the second wiring layer is greater than a thickness of the first wiring layer.
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