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1. 发明授权

US10980094B1 Power supply apparatus for string light 有权
公开(公告)号：US10980094B1
公开(公告)日：2021-04-13
申请号：US16920931
申请日：2020-07-06
申请人： Yen-Chiu Chang , Shu-Fa Shao
发明人： Yen-Chiu Chang , Shu-Fa Shao
IPC分类号： H05B45/37 , H05B45/325
摘要： A power supply apparatus for string light includes a power cable, a switching circuit, and a power transformer. The switching circuit is electrically connected to the two wires and configured to selectively form a voltage grading between the two wires. The power transformer includes a power transforming circuit and a control circuit. The power transforming circuit receives an external power via an input terminal, transforms the external power into a driving power, and outputs the driving power via an output terminal. The receiving end of the power cable is electrically connected to the output terminal. The control circuit is electrically connected to the power transforming circuit and the two wires. The control circuit detects a voltage grading status between the two wires, and generates a switch signal according to the voltage grading status to the power transforming circuit to modulate the driving power.

2. 发明申请

US20110310601A1 Light-emitting diode line lamp 审中-公开
标题翻译：发光二极管线灯
公开(公告)号：US20110310601A1
公开(公告)日：2011-12-22
申请号：US12071157
申请日：2008-02-15
申请人： Shu-Fa Shao
发明人： Shu-Fa Shao
IPC分类号： F21S2/00 , F21S4/00
CPC分类号： G09F13/22 , F21S4/10 , F21V23/00 , G09F9/33
摘要： An LED line lamp provides a lamp string design which is simple in structure, small in volume, used conveniently, not fractured easily, and supplies a free creation space to common people. Plural LED lamps are connected serially on an electric wire depending on a pre-determined distance, and an end of the wire is disposed with a power connection element to be directly connected with a battery or an adapter for supplying electricity. A supporter which is harder than the wire is located at the LED lamp position, and can display light of the LED lamp. By softness of the electric wire, a required shining shape can be arranged freely according to pre-determined texts or patterns, and the LED lamp position can be protected by the supporter that it will not be damaged upon bending the wire, allowing an operation to be safer and more smoothly.
摘要翻译： LED线灯提供结构简单，体积小，使用方便，不易断裂的灯串设计，为普通人提供免费的创作空间。多个LED灯根据预定的距离串联连接在电线上，并且电线的一端设置有与电池或用于供电的适配器直接连接的电源连接元件。比导线更硬的支架位于LED灯位置，可以显示LED灯的光。通过电线的柔软度，可以根据预定的文本或图案自由布置所需的发光形状，并且可以由支撑件保护LED灯位置，使其在弯曲线时不会被损坏，从而允许操作更安全，更顺利。

3. 发明申请

US20080094828A1 Light-emitting diode lamp bank 审中-公开
标题翻译：发光二极管灯组
公开(公告)号：US20080094828A1
公开(公告)日：2008-04-24
申请号：US11790293
申请日：2007-04-24
申请人： Shu-Fa Shao
发明人： Shu-Fa Shao
IPC分类号： F21S4/00
CPC分类号： F21K9/00 , F21S4/20 , F21V23/06 , F21Y2103/10 , F21Y2115/10
摘要： An LED (Light-Emitting Diode) lamp bank is primarily formed with a plurality of LED lamps, a soft substrate, conduction wires, and soft vinyl. Two ends of each LED lamp bank are provided with female socket holes to connect with male connection terminals serially. A hard protective sheet is located at a position of the soft vinyl where each LED lamp is located, such that shear force of the soft vinyl at the location of the LED lamp can be increased, and an ill condition of fracture caused by stress concentration at the location of the LED lamp can be effectively prevented when the LED lamp bank is bended.
摘要翻译： LED（发光二极管）灯组主要由多个LED灯，软基板，导线和软质乙烯基构成。每个LED灯组的两端设有阴插座孔，用于连接阳连接端子。硬保护片位于每个LED灯所在的软质乙烯基的位置处，使得可以增加在LED灯位置处的软质乙烯基的剪切力，并且由于应力集中导致的不良条件当LED灯组弯曲时，可以有效地防止LED灯的位置。

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