JPS62183404U - - Google Patents
Info
- Publication number
- JPS62183404U JPS62183404U JP7156486U JP7156486U JPS62183404U JP S62183404 U JPS62183404 U JP S62183404U JP 7156486 U JP7156486 U JP 7156486U JP 7156486 U JP7156486 U JP 7156486U JP S62183404 U JPS62183404 U JP S62183404U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- dielectric plate
- showing
- perspective
- adjustment holes
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案の第１の実施例に係わる誘電体
フイルタの未調整状態を示す斜視図、第２図は第
１図の誘電体フイルタの調整後の状態を示す斜視
図、第３図は第１図の誘電体フイルタにおける調
整穴に対する誘電体片の挿入位置及び数の変化と
共振周波数の変化との関係を示す図、第４図は本
考案の第２の実施例の誘電体フイルタの未調整状
態を示す斜視図、第５図は本考案の第３の実施例
に係わる誘電体フイルタを示す斜視図、第６図は
第５図の第１の絶縁棒を示す斜視図、第７図は従
来の誘電体フイルタを示す斜視図、第８図は、第
１図、第４図、第５図、及び第７図の誘電体フイ
ルタの等価回路図である。
１…誘電体板、２…第１のストリツプ導体、３
…第２のストリツプ導体、４…第１の結合電極、
５…第２の結合電極、６…入力端子、７…出力端
子、８…接地電極、９ａ〜９ｉ…調整穴、１０…
誘電体片。
FIG. 1 is a perspective view showing an unadjusted state of the dielectric filter according to the first embodiment of the present invention, FIG. 2 is a perspective view showing the dielectric filter of FIG. 1 in an adjusted state, and FIG. 1 is a diagram showing the relationship between changes in the insertion position and number of dielectric pieces with respect to adjustment holes in the dielectric filter of FIG. 1 and changes in resonance frequency, and FIG. FIG. 5 is a perspective view showing the dielectric filter according to the third embodiment of the present invention. FIG. 6 is a perspective view showing the first insulating rod in FIG. FIG. 7 is a perspective view showing a conventional dielectric filter, and FIG. 8 is an equivalent circuit diagram of the dielectric filters shown in FIGS. 1, 4, 5, and 7. DESCRIPTION OF SYMBOLS 1... Dielectric plate, 2... First strip conductor, 3
...second strip conductor, 4...first coupling electrode,
5... Second coupling electrode, 6... Input terminal, 7... Output terminal, 8... Ground electrode, 9a to 9i... Adjustment hole, 10...
Dielectric piece.
Claims (1)
れたストリツプ導体と、前記誘電体板の他方の面
に設けられた接地導体とを有している誘電体フイ
ルタにおいて、 前記誘電体板に複数の調整穴を設け、この複数
の調整穴に誘電体片を選択的に挿入するように構
成したことを特徴とする誘電体フイルタ。[Claims for Utility Model Registration] A dielectric comprising a dielectric plate, a strip conductor provided on one side of the dielectric plate, and a ground conductor provided on the other side of the dielectric plate. 1. A dielectric filter, characterized in that the dielectric plate is provided with a plurality of adjustment holes, and dielectric pieces are selectively inserted into the plurality of adjustment holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986071564U JPH0744083Y2 (en) | 1986-05-13 | 1986-05-13 | Dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986071564U JPH0744083Y2 (en) | 1986-05-13 | 1986-05-13 | Dielectric filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62183404U true JPS62183404U (en) | 1987-11-20 |
| JPH0744083Y2 JPH0744083Y2 (en) | 1995-10-09 |
Family
ID=30914232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986071564U Expired - Lifetime JPH0744083Y2 (en) | 1986-05-13 | 1986-05-13 | Dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744083Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055002A1 (en) * | 2001-12-21 | 2003-07-03 | 日本電気株式会社 | Strcture for adjusting degree of coupling in directional coupler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414655A (en) * | 1977-07-05 | 1979-02-03 | Murata Manufacturing Co | Coaxial resonator |
| JPS5696708U (en) * | 1979-12-24 | 1981-07-31 |
-
1986
- 1986-05-13 JP JP1986071564U patent/JPH0744083Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414655A (en) * | 1977-07-05 | 1979-02-03 | Murata Manufacturing Co | Coaxial resonator |
| JPS5696708U (en) * | 1979-12-24 | 1981-07-31 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003055002A1 (en) * | 2001-12-21 | 2003-07-03 | 日本電気株式会社 | Strcture for adjusting degree of coupling in directional coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744083Y2 (en) | 1995-10-09 |
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