发明名称 |
Multi-band antenna suitable for use in a mobile radio device |
摘要 |
In a multi-band antenna (10) being provided with an antenna element having an LC parallel resonance circuit (3) and a first and a second radiation element (1,2) connected to opposite ends of the LC parallel resonance circuit, the LC parallel resonance circuit is constituted by self-resonance of an inductor itself. A telescopic whip antenna may be constituted by combining a small-size antenna and a whip antenna which is receivable in a radio device casing and expandable.
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申请公布号 |
US6163300(A) |
申请公布日期 |
2000.12.19 |
申请号 |
US19980121422 |
申请日期 |
1998.07.23 |
申请人 |
TOKIN CORPORATION |
发明人 |
ISHIKAWA, SHIGEKAZU;TESHIMA, MAKOTO;IKEDA, MASASHI;MINEGISHI, KAZUO |
分类号 |
H01Q1/24;H01Q1/36;H01Q5/00;H01Q5/02;H01Q11/08;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/24 |
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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