JPH03123302U - - Google Patents
Info
- Publication number
- JPH03123302U JPH03123302U JP3252190U JP3252190U JPH03123302U JP H03123302 U JPH03123302 U JP H03123302U JP 3252190 U JP3252190 U JP 3252190U JP 3252190 U JP3252190 U JP 3252190U JP H03123302 U JPH03123302 U JP H03123302U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- sectional
- resonators
- filter
- dielectric filter
- 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
Description
第１図はこの考案の一実施例に係る誘電体フイ
ルタを示すものであり、Ａはその横断面図、Ｂは
その縦断面図である。第２図Ａ〜Ｃは、それぞれ
、誘電体板に電極を設けた例を示す正面図である
。第３図はこの考案の他の実施例に係る導波管接
続型の誘電体フイルタを示すものであり、Ａはそ
の縦断面図、Ｂはその線−に沿う断面図であ
る。第４図および第５図は、それぞれ、従来の誘
電体フイルタの例を示す断面図である。
２，２ａ……ケース、４，４ａ……誘電体共振
器、８……アンテナ、８ａ……導波管、１４，１
４ａ……誘電体板、１６，１６ａ……電極。
FIG. 1 shows a dielectric filter according to an embodiment of this invention, where A is a cross-sectional view thereof and B is a longitudinal cross-sectional view thereof. FIGS. 2A to 2C are front views each showing an example in which electrodes are provided on a dielectric plate. FIG. 3 shows a waveguide-connected dielectric filter according to another embodiment of the invention, in which A is a longitudinal cross-sectional view thereof, and B is a cross-sectional view taken along the line -. FIGS. 4 and 5 are cross-sectional views showing examples of conventional dielectric filters, respectively. 2, 2a... Case, 4, 4a... Dielectric resonator, 8... Antenna, 8a... Waveguide, 14, 1
4a...dielectric plate, 16, 16a...electrode.
Claims (1)
して成る誘電体フイルタにおいて、前記複数の誘
電体共振器の内の少なくとも二つの誘電体共振器
間に誘電体板を配置したことを特徴とする誘電体
フイルタ。 A dielectric filter comprising a plurality of dielectric resonators arranged in a conductive case, characterized in that a dielectric plate is arranged between at least two of the plurality of dielectric resonators. dielectric filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252190U JPH03123302U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252190U JPH03123302U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123302U true JPH03123302U (en) | 1991-12-16 |
Family
ID=31535532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3252190U Pending JPH03123302U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123302U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171049A (en) * | 1974-12-17 | 1976-06-19 | Japan Broadcasting Corp | JUDENTAIKYOSHINKIOMOCHIITA MAIKUROHATAIIKITSUKAROHAKI |
| JPS5416153A (en) * | 1977-07-06 | 1979-02-06 | Murata Manufacturing Co | Filter |
-
1990
- 1990-03-27 JP JP3252190U patent/JPH03123302U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171049A (en) * | 1974-12-17 | 1976-06-19 | Japan Broadcasting Corp | JUDENTAIKYOSHINKIOMOCHIITA MAIKUROHATAIIKITSUKAROHAKI |
| JPS5416153A (en) * | 1977-07-06 | 1979-02-06 | Murata Manufacturing Co | Filter |