JPS63113302U - - Google Patents
Info
- Publication number
- JPS63113302U JPS63113302U JP293987U JP293987U JPS63113302U JP S63113302 U JPS63113302 U JP S63113302U JP 293987 U JP293987 U JP 293987U JP 293987 U JP293987 U JP 293987U JP S63113302 U JPS63113302 U JP S63113302U
- Authority
- JP
- Japan
- Prior art keywords
- stage
- resonators
- microwave
- bandpass filter
- stages
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図Ａ，Ｂは本考案に係るマイクロ波帯域通
過フイルタの一実施例の互いに直交する縦断面図
、第２図は第１図の実施例における各共振器及び
入出力プローブ間の結合度の周波数特性図、第３
図Ａ，Ｂは従来のこの種のフイルタの構造を示す
互いに直交する縦断面図、第４図は第３図のフイ
ルタにおける各共振器及び入出力プローブ間の結
合度の周波数特性図、第５図は帯域通過フイルタ
としての電送周波数特性図である。
１……金属筐体、２……共振器、５……入出力
プローブ。
1A and 1B are mutually orthogonal vertical cross-sectional views of an embodiment of a microwave bandpass filter according to the present invention, and FIG. 2 shows the degree of coupling between each resonator and input/output probe in the embodiment of FIG. 1. Frequency characteristic diagram, 3rd
Figures A and B are vertical cross-sectional views orthogonal to each other showing the structure of a conventional filter of this type, Figure 4 is a frequency characteristic diagram of the degree of coupling between each resonator and the input/output probe in the filter of Figure 3, and Figure 5 The figure is a transmission frequency characteristic diagram as a bandpass filter. 1...metal housing, 2...resonator, 5...input/output probe.
Claims (1)
の共振器を内蔵させたマイクロ波帯域通過フイル
タにおいて、１段目へｎ段目の前記各共振器を同
軸型共振器、２段目からｎ−１段目までの前記共
振器を誘電体共振器としたことを特徴とするマイ
クロ波帯域通過フイルタ。 In a microwave bandpass filter that has n (n is 3, 4, 5, ... n) stages of resonators built into a metal casing, each of the resonators from the first stage to the nth stage is connected to a coaxial resonator. , A microwave band-pass filter characterized in that the resonators from the second stage to the (n-1)th stage are dielectric resonators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987002939U JPH066561Y2 (en) | 1987-01-14 | 1987-01-14 | Microwave bandpass filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987002939U JPH066561Y2 (en) | 1987-01-14 | 1987-01-14 | Microwave bandpass filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113302U true JPS63113302U (en) | 1988-07-21 |
| JPH066561Y2 JPH066561Y2 (en) | 1994-02-16 |
Family
ID=30782246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987002939U Expired - Lifetime JPH066561Y2 (en) | 1987-01-14 | 1987-01-14 | Microwave bandpass filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066561Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207701A (en) * | 1982-05-28 | 1983-12-03 | Murata Mfg Co Ltd | Broad band filter |
| JPS6179301A (en) * | 1984-09-27 | 1986-04-22 | Nec Corp | Band-pass filter of dielectric resonator |
-
1987
- 1987-01-14 JP JP1987002939U patent/JPH066561Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58207701A (en) * | 1982-05-28 | 1983-12-03 | Murata Mfg Co Ltd | Broad band filter |
| JPS6179301A (en) * | 1984-09-27 | 1986-04-22 | Nec Corp | Band-pass filter of dielectric resonator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066561Y2 (en) | 1994-02-16 |
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