发明名称 |
Retractable antenna for a mobile telephone |
摘要 |
<p>An antenna for a mobile telephone for applying to an ordinary gain antenna for GSM and a high gain antenna for ICO. The antenna comprises a strip of flexible insulating material having provided thereon a plurality of lines of conductive material, the strip is formed into a roll with one end at the outside of the roll and the other end inside the roll, the other end is drawable from the roll to extend the strip into an elongated conical shape. <IMAGE></p> |
申请公布号 |
EP0924794(B1) |
申请公布日期 |
2006.06.21 |
申请号 |
EP19980402796 |
申请日期 |
1998.11.12 |
申请人 |
NEC CORPORATION |
发明人 |
TOLSON, NIGEL JAMES;IVRISSIMTZIS, LEONIDAS |
分类号 |
H01Q1/10;H01Q1/24;H01Q1/38;H01Q5/00;H01Q11/08 |
主分类号 |
H01Q1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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