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. |
申请公布号 |
CA2244723(A1) |
申请公布日期 |
1999.02.07 |
申请号 |
CA19982244723 |
申请日期 |
1998.08.05 |
申请人 |
TOKIN CORPORATION |
发明人 |
TESHIMA, MAKOTO;ISHIKAWA, SHIGEKAZU;IKEDA, MASASHI;MINEGISHI, KAZUO |
分类号 |
H01Q1/24;H01Q1/36;H01Q5/00;H01Q5/02;H01Q11/08;(IPC1-7):H01Q5/01 |
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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