JP4205654B2 - 帯域通過フィルタ - Google Patents
帯域通過フィルタ Download PDFInfo
- Publication number
- JP4205654B2 JP4205654B2 JP2004307672A JP2004307672A JP4205654B2 JP 4205654 B2 JP4205654 B2 JP 4205654B2 JP 2004307672 A JP2004307672 A JP 2004307672A JP 2004307672 A JP2004307672 A JP 2004307672A JP 4205654 B2 JP4205654 B2 JP 4205654B2
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- JP
- Japan
- Prior art keywords
- dielectric
- frequency
- pass filter
- filter
- waveguide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Description
2 帯域通過フィルタ
3 帯域通過フィルタ
11 導波管
12 導波管
13 金属板
14 誘電体
15 周波数シフト用の誘電体
16 温度補償用の誘電体
17 同軸ケーブル
18 フェライトバー
19 軟鉄製磁気回路
20 コイル
21 電磁石
22 磁極部材
23 磁極部材
24 導波管
25 同軸アンテナ
26 金属製端部プレート
27 同軸ケーブル
28 同軸アンテナ
29 金属製端部プレート
Claims (2)
- 導波管のE面に平行に設けた金属板と、
該金属板の上下左右に位置するH面の少なくとも一辺に平行に設けた、比誘電率1.0以上の板状の誘電体とを備えることを特徴とする帯域通過フィルタ。 - 前記導波管をH面の中央で2分割し、該2分割した導波管によって前記金属板を挟み込むことを特徴とする請求項1に記載の帯域通過フィルタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307672A JP4205654B2 (ja) | 2004-10-22 | 2004-10-22 | 帯域通過フィルタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004307672A JP4205654B2 (ja) | 2004-10-22 | 2004-10-22 | 帯域通過フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006121463A JP2006121463A (ja) | 2006-05-11 |
JP4205654B2 true JP4205654B2 (ja) | 2009-01-07 |
Family
ID=36538922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004307672A Expired - Fee Related JP4205654B2 (ja) | 2004-10-22 | 2004-10-22 | 帯域通過フィルタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4205654B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280999A (zh) * | 2014-06-30 | 2016-01-27 | 日本电产科宝株式会社 | 可调谐滤波器 |
CN105280998A (zh) * | 2014-06-30 | 2016-01-27 | 日本电产科宝株式会社 | 可调谐滤波器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5187766B2 (ja) | 2009-06-23 | 2013-04-24 | Necエンジニアリング株式会社 | チューナブル帯域通過フィルタ |
JP5806098B2 (ja) * | 2010-12-20 | 2015-11-10 | 日本電信電話株式会社 | フィンライン型偏波分離器 |
CN104362416B (zh) * | 2014-11-28 | 2017-05-24 | 电子科技大学 | 椭圆孔截断金属膜片及其构成的e面波导滤波器 |
JP6717996B1 (ja) * | 2019-03-14 | 2020-07-08 | 株式会社フジクラ | フィルタ |
-
2004
- 2004-10-22 JP JP2004307672A patent/JP4205654B2/ja not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280999A (zh) * | 2014-06-30 | 2016-01-27 | 日本电产科宝株式会社 | 可调谐滤波器 |
CN105280998A (zh) * | 2014-06-30 | 2016-01-27 | 日本电产科宝株式会社 | 可调谐滤波器 |
CN105280999B (zh) * | 2014-06-30 | 2019-05-14 | 日本电产科宝株式会社 | 可调谐滤波器 |
CN105280998B (zh) * | 2014-06-30 | 2019-05-14 | 日本电产科宝株式会社 | 可调谐滤波器 |
Also Published As
Publication number | Publication date |
---|---|
JP2006121463A (ja) | 2006-05-11 |
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