发明名称 |
Coupling line with an uncoupled middle portion |
摘要 |
It is to provide a high-frequency component using a small coupling line, capable of easily adjusting an electrical characteristic. A first transmission line including three line sections constructs a ¼-wavelength strip line. A second transmission line including three line sections also constructs a ¼-wavelength strip line. The line section on one-end side in the first transmission line is faced to the line section on one-end side in the second transmission line, while a dielectric sheet is disposed between both of the line sections, thereby mutually coupling both transmission lines electro-magnetically. The line section on another-end side in the first transmission line is also faced to the line section on another-end side in the second transmission line. While the dielectric sheet is disposed between both of the line sections, thereby mutually coupling both transmission lines electro-magnetically.
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申请公布号 |
US6515556(B1) |
申请公布日期 |
2003.02.04 |
申请号 |
US20000708143 |
申请日期 |
2000.11.08 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
KATO NOBORU;TSUKADA NORIAKI |
分类号 |
H01P5/10;H01P5/18;(IPC1-7):H01P5/10 |
主分类号 |
H01P5/10 |
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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