| 发明名称 |
SLOT LINE RAT RACE TYPE DIRECTIONAL COUPLER |
| 摘要 |
PURPOSE:To secure an operation for a good-quality hybrid circuit at the high frequency band by forming the rat race type directional coupler with the slot line. |
| 申请公布号 |
JPS5427344(A) |
申请公布日期 |
1979.03.01 |
| 申请号 |
JP19770092196 |
申请日期 |
1977.08.02 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
OGAWA HIROTSUGU;AIKAWA MASAYOSHI |
| 分类号 |
H01P5/10;H01P5/22 |
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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