| 发明名称 |
PORTABLE RADIO DEVICE |
| 摘要 |
<p>When the portable wireless device of the present invention is used, the second housing 3 with the antenna unit 4 telescopically received therein is turned about the hinge 2 to a spread position where the antenna unit 4 is spread out a sufficient distance away from the housing 1 and is extended from the second housing 3. Hence, during communication the antenna unit 4 is kept sufficiently far apart from the user's head 100 to provide improved transmission and/or reception characteristics. <IMAGE></p> |
| 申请公布号 |
EP1071157(A1) |
申请公布日期 |
2001.01.24 |
| 申请号 |
EP19990926836 |
申请日期 |
1999.06.29 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
ENDO, TSUTOMU;CHIBA, ISAMU;FUKASAWA, TORU |
| 分类号 |
H01Q1/08;H01Q1/12;H01Q1/10;H01Q1/24;H01Q9/32;H01Q9/38;H01Q11/08;H04B1/38;(IPC1-7):H01Q1/24;H04M1/02 |
主分类号 |
H01Q1/08 |
| 代理机构 |
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代理人 |
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