发明名称 Light bulb assembly for a light string with a light bulb enclosed in a casing
摘要 A light bulb assembly for a light string has a light bulb with two electrical wires extending out of the light bulb, a spacer positioned between the two electrical wires to separate the two electrical wires, two cables respectively connected to the electrical wires, a casing having a chamber defined to receive and enclose therein the light bulb, the electrical wires, the spacer and the cables, a water resistant gel inserted into the chamber of the casing to allow the light bulb, the electrical wires, the spacer and a portion of each of the cables to become an integral body, and a membrane enclosing the casing. The light bulb assembly has excellent water resistant capability.
申请公布号 US2004012961(A1) 申请公布日期 2004.01.22
申请号 US20020198588 申请日期 2002.07.17
申请人 WONG TSUI-TUAN FAN 发明人 WONG TSUI-TUAN FAN
分类号 F21S4/00;F21V19/00;F21V31/04;(IPC1-7):F21V21/00 主分类号 F21S4/00
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