JPH03125502U - - Google Patents
Info
- Publication number
- JPH03125502U JPH03125502U JP3438990U JP3438990U JPH03125502U JP H03125502 U JPH03125502 U JP H03125502U JP 3438990 U JP3438990 U JP 3438990U JP 3438990 U JP3438990 U JP 3438990U JP H03125502 U JPH03125502 U JP H03125502U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- substrate
- electrodes
- coil
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第1図はこの考案の第1の実施例にかかる誘電
体フイルタを示す斜視図、第2図はその要部を示
す断面図、第3図は第1図の誘電体フイルタの回
路を示す図、第4図は第2の実施例にかかる誘電
体フイルタを示す斜視図、第5図はその回路構成
を示す図、第6図は従来の誘電体フイルタを示す
斜視図、第7図はその回路構成を示す図、第8図
は従来の他の誘電体フイルタを示す斜視図、第9
図はその回路構成を示す図である。
1……誘電体共振器、2……コイル、2a……
コイルの端部、3……基板、4……電極、6……
スルーホール、6a……導体(層)。
FIG. 1 is a perspective view showing a dielectric filter according to a first embodiment of the invention, FIG. 2 is a cross-sectional view showing its main parts, and FIG. 3 is a diagram showing a circuit of the dielectric filter of FIG. 1. , FIG. 4 is a perspective view showing a dielectric filter according to the second embodiment, FIG. 5 is a diagram showing its circuit configuration, FIG. 6 is a perspective view showing a conventional dielectric filter, and FIG. Figure 8 is a perspective view showing another conventional dielectric filter; Figure 9 is a diagram showing the circuit configuration;
The figure is a diagram showing the circuit configuration. 1...Dielectric resonator, 2...Coil, 2a...
End of coil, 3... Substrate, 4... Electrode, 6...
Through hole, 6a...conductor (layer).
Claims (1)
れたコイルとを含み、かつ、 前記基板には所定のパターンの電極と、該電極
と接続する導体が設けられたスルーホールとが形
成されており、 前記コイルの端部が前記スルーホールに挿入さ
れ、該スルーホールに設けられた前記導体に接続
固定されていること を特徴とする誘電体フイルタ。[Claims for Utility Model Registration] At least a dielectric resonator and a coil disposed on a substrate, the substrate having a predetermined pattern of electrodes and a conductor connected to the electrodes. A dielectric filter, wherein a through hole is formed, and an end of the coil is inserted into the through hole and connected and fixed to the conductor provided in the through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3438990U JPH03125502U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3438990U JPH03125502U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03125502U true JPH03125502U (en) | 1991-12-18 |
Family
ID=31538818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3438990U Pending JPH03125502U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03125502U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010288179A (en) * | 2009-06-15 | 2010-12-24 | Nippon Antenna Co Ltd | Band pass filter |
-
1990
- 1990-03-30 JP JP3438990U patent/JPH03125502U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010288179A (en) * | 2009-06-15 | 2010-12-24 | Nippon Antenna Co Ltd | Band pass filter |