JPS60116702U - filter device - Google Patents
filter deviceInfo
- Publication number
- JPS60116702U JPS60116702U JP347884U JP347884U JPS60116702U JP S60116702 U JPS60116702 U JP S60116702U JP 347884 U JP347884 U JP 347884U JP 347884 U JP347884 U JP 347884U JP S60116702 U JPS60116702 U JP S60116702U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- dielectric
- filter device
- lumped constant
- constitutes
- 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.)
- Pending
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の誘電体フィルタで構成したバンドパスフ
ィルタの特性の１例を示すグラフ、第２図は従来のフィ
ルタ装置の概略構成図、第３図は従来のフィルタ装置で
用いたバンドエリミネーションフィルタを示す斜視図、
第４図は本考案に係るフィルタ装置の概略構成図、第５
図は本考案の実施例の斜視図、第６図は実施例における
バンドパスフィルタ部分を示す正断面図である。
１・・・バンドパスフィルタ、５・・・集中定数型フィ
ルタ、６・・・コイル、７．８・・・コンデンサ、１１
・・・絶縁板、１３・・・結合電極部、１４・・・接続
用舌片部、ＥＴｌ乃至ＥＴ４・・・１字形電極、ＲＮ工
乃至ＲＮ４・・・誘電体共振器。Figure 1 is a graph showing an example of the characteristics of a bandpass filter constructed from a conventional dielectric filter, Figure 2 is a schematic diagram of a conventional filter device, and Figure 3 is a graph showing an example of the characteristics of a bandpass filter constructed with a conventional dielectric filter. A perspective view showing a nation filter,
FIG. 4 is a schematic configuration diagram of the filter device according to the present invention, and FIG.
The figure is a perspective view of an embodiment of the present invention, and FIG. 6 is a front sectional view showing a bandpass filter portion in the embodiment. DESCRIPTION OF SYMBOLS 1... Bandpass filter, 5... Lumped constant filter, 6... Coil, 7.8... Capacitor, 11
. . . Insulating plate, 13 . . . Coupling electrode portion, 14 . . . Connection tongue portion, ETl to ET4 .
Claims (2)
スフィルタを構成するとともに、該誘電体フィルタの入
出力側に集中定数素子の組合わせによる集中定数型フィ
ルタを接続したことを特徴とするフィルタ装置。(1) A dielectric filter using a dielectric resonator constitutes a bandpass filter, and a lumped constant filter made of a combination of lumped constant elements is connected to the input and output sides of the dielectric filter. filter device.
の通過帯域の高調波を減衰させるローパスフィルタを構
成している実用新案登録請求の範囲第１項記載のフィル
タ装置。(2) The filter device according to claim 1, wherein the lumped constant filter constitutes a low-pass filter that attenuates harmonics in the passband of the dielectric filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347884U JPS60116702U (en) | 1984-01-17 | 1984-01-17 | filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347884U JPS60116702U (en) | 1984-01-17 | 1984-01-17 | filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60116702U true JPS60116702U (en) | 1985-08-07 |
Family
ID=30478141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP347884U Pending JPS60116702U (en) | 1984-01-17 | 1984-01-17 | filter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116702U (en) |
-
1984
- 1984-01-17 JP JP347884U patent/JPS60116702U/en active Pending
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