发明名称 Structure of lampshade
摘要 This invention relates to a structure of the lampshade, mainly comprising an upper ring, a lower ring, a shade, two retaining rings and a support sheet. It is so designed that the L shape retaining rings will be stuck the upper ring and lower ring respectively to form an adequate gap for receiving the support sheet. The support sheet will be inserted into the said gap become a cylindrical hollow and adhered together at the both ends by a piece of two sides adhesive tape so as to constitute a complete lampshade. This improved structure renders easy and quick assembly and disassembly, saving in production cost and time.
申请公布号 US2005190565(A1) 申请公布日期 2005.09.01
申请号 US20040785987 申请日期 2004.02.26
申请人 JUANG MEI-JU 发明人 JUANG MEI-JU
分类号 F21V1/26;F21V11/00;(IPC1-7):F21V11/00 主分类号 F21V1/26
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