发明名称 Cordeless light emitting display apparatus
摘要 A principal objective of the present invention is to provide a cordless display apparatus that is suitable for use in locations that are not located near an electrical outlet. In the furtherance of this and other objectives, the display apparatus is powered by at least one battery, or alternatively configured with solar powered cells that allow the display to be charged during the day and light emitting at night. The display assembly comprises an integrated housing defining a plurality of apertures for receiving light emitting elements. The housing further is coupled with a plurality of support members for secure and stable display of the apparatus. In a preferred embodiment, the housing can move telescopically longitudinally along the support members.
申请公布号 US6755553(B1) 申请公布日期 2004.06.29
申请号 US20020056400 申请日期 2002.01.24
申请人 BATTLE DOREATHA L. 发明人 BATTLE DOREATHA L.
分类号 F21S4/00;F21S9/03;(IPC1-7):F21V23/04;F21V21/22 主分类号 F21S4/00
代理机构 代理人
主权项
地址