| 发明名称 |
ROTARY COUPLER |
| 摘要 |
PURPOSE:A resistance attenuator which absorbs signals is provided to some part of a ring resonator, so that a frequency band will be expanded, transmission characteristics within a transmission band will be made flat and its reflection will be reduced. |
| 申请公布号 |
JPS52156536(A) |
申请公布日期 |
1977.12.27 |
| 申请号 |
JP19760073126 |
申请日期 |
1976.06.23 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
KUMAZAWA HIROYUKI;ITANAMI TAKAO |
| 分类号 |
H01P1/06;(IPC1-7):01P1/06 |
主分类号 |
H01P1/06 |
| 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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