发明名称 Lighting and flashing Christmas tree structure apparatus
摘要 A lighting and flashing Christmas tree structure apparatus employs a low power control circuit to control the flashing sequence of LED light strings, capable of randomly altering distribution of the light strings with free choice of colors. A plug-free magnetic power system supplies electrical power to a cuboidal body where each of the four sides thereon has an electrical power receptacle free for user selection. With a LED device controller, a magnificent blinking is emitting from the LED light source to delight Christmas atmosphere. The electrical power offered by the present invention is limited below 24 V, which is within the safety range of the electrical properties code for body contact, therefore being free of safety concerns.
申请公布号 US7270450(B2) 申请公布日期 2007.09.18
申请号 US20050313666 申请日期 2005.12.22
申请人 TOPSON OPTOELECTRONICS SEMI-CONDUCTOR CO. LTD. 发明人 CHAN TSUNG-WEN
分类号 F21V21/00 主分类号 F21V21/00
代理机构 代理人
主权项
地址