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    • 6. 发明申请
    • Multilayer Composite Conductor and Manufacturing Method Thereof
    • 多层复合导体及其制造方法
    • US20160133353A1
    • 2016-05-12
    • US14534244
    • 2014-11-06
    • Li-Wen LiuWei-Jen Liu
    • Li-Wen LiuWei-Jen Liu
    • H01B5/10H01B13/02H01B1/02H01B3/30H01B13/00
    • H01B1/026H01B1/023H01B3/30H01B5/105
    • A multilayer composite conductor comprises an inner layer and an outer layer. The inner layer comprises at least one wire which has a conductivity of 60% to 70% IACS as a core of the multilayer composite conductor; wherein a volume of the inner layer is 40% to 55% of a total volume of the multilayer composite conductor; and the outer layer comprises multiple wires which have a conductivity of 70% to 98% IACS, and the outer layer is wound around the inner layer; wherein a volume of the outer layer is 45% to 60% of the total volume of the multilayer composite conductor. In another aspect, the present invention also provides a method for manufacturing a multilayer composite conductor. At the same current-carrying surface, the multilayer composite conductor of the present invention saves more than 60% of copper usage, thereby achieving light weight and low cost.
    • 多层复合导体包括内层和外层。 内层包含至少一根导线,其导电率为60%至70%IACS作为多层复合导体的核心; 其中所述内层的体积为所述多层复合导体的总体积的40%至55%; 并且外层包含具有70%至98%IACS的导电率的多根导线,外层缠绕在内层上; 其中所述外层的体积为所述多层复合导体的总体积的45%至60%。 另一方面,本发明还提供一种制造多层复合导体的方法。 在相同的载流表面上,本发明的多层复合导体节省了铜的使用量的60%以上,从而实现了轻量化且成本低廉。
    • 9. 发明授权
    • Method of manufacturing LED light string
    • LED灯串的制造方法
    • US07340830B2
    • 2008-03-11
    • US10694015
    • 2003-10-28
    • Li-Wen LiuWei-Jen Liu
    • Li-Wen LiuWei-Jen Liu
    • H05K13/00H05K3/36H01R43/00
    • F21K9/00F21S4/10F21W2121/04F21Y2107/40F21Y2115/10H01R25/16H05K1/148H05K1/189Y10T29/49124Y10T29/49126Y10T29/49169Y10T29/49174Y10T29/49208
    • A method of manufacturing LED light string includes the steps of forming an LED light body from multiple serially connected printed circuit boards, fixing the LED light body to a base, and connecting a light-transmissible shell to the light body to form a cluster lamp; preparing a power cord, to which multiple lamp sockets are serially connected; fitting multiple cluster lamps to the lamp sockets on the power cord, so that the LED light bodies are made to emit light. A lampshade is detachably engaged with each lamp socket. The lampshade and the lamp socket may be differently designed to create romantic feeling. The number of LED light bodies on each cluster lamp and the number of cluster lamps on one LED light string may be varied as desired to increase the brightness of the light string while reduce the manufacturing cost of the LED light string.
    • 一种制造LED灯串的方法包括以下步骤:从多个串联连接的印刷电路板形成LED灯体,将LED灯体固定在基座上,将透光壳连接到灯体上以形成簇灯; 准备多个灯插座串联连接的电源线; 将多个集群灯安装到电源线上的灯插座上,使LED灯体发光。 灯罩与每个灯座可拆卸地接合。 灯罩和灯座可能设计不同以产生浪漫的感觉。 每个集群灯上的LED灯体的数量和一个LED灯串上的集束灯的数量可以根据需要而变化,以增加灯串的亮度,同时降低LED灯串的制造成本。