| 发明名称 |
FILTER UNIT |
| 摘要 |
PURPOSE:To achieve a vertical oscillation and energy enclosure type multi-mode filter with a simple constitution, which can set many attenuation poles as well as obtain sufficient attenuation quantity near these attenuation poles. |
| 申请公布号 |
JPS52150949(A) |
申请公布日期 |
1977.12.15 |
| 申请号 |
JP19760068037 |
申请日期 |
1976.06.09 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
NAKAJIMA YASUO;NAGATA TAKASHI;HAGIWARA KIYOKAZU;KITANI AKIO |
| 分类号 |
H03H9/56;H03H9/58;H03H9/60 |
主分类号 |
H03H9/56 |
| 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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