发明名称 |
MULTI-FREQUENCY HELIX ANTENNA |
摘要 |
A multi-frequency helix antenna with a helical column having its diameter, material, pitch of circles as well as the total length thereof preset, the top end of the helix antenna has a radially extending section bent inwardly along the central axis of the helical column itself, a predetermined length is bent integrally from the end of the radially extending section orthogonally to extend inwardly along the central axis of the helical column of said helix antenna itself, the antenna is endued with an alternative waving frequency value and the value of the capacity and inductance of the antenna match with each other to give the antenna an equivalent resistance to thereby form a complete harmonic oscillation.
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申请公布号 |
US2002097192(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20010767749 |
申请日期 |
2001.01.24 |
申请人 |
AUDEN TECHNOLOGY MFG. CO., LTD. |
发明人 |
CHANG DAINEL;CHI-MING CHIANG |
分类号 |
H01Q11/08;H01Q1/24;H01Q1/36;H01Q5/00;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q11/08 |
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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