JPS61143303U - - Google Patents
Info
- Publication number
- JPS61143303U JPS61143303U JP2520385U JP2520385U JPS61143303U JP S61143303 U JPS61143303 U JP S61143303U JP 2520385 U JP2520385 U JP 2520385U JP 2520385 U JP2520385 U JP 2520385U JP S61143303 U JPS61143303 U JP S61143303U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- capacitor
- filter
- dielectric coaxial
- ground
- 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
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003989 dielectric material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案の一実施例としての誘電体同軸
フイルタ示す一部切欠斜視図、第２図は他方の電
極と金属ケースとの接続構成の一例を示す図、第
３図は他方の電極と金属ケースとの接続構成の他
の一例を示す図、第４図は第１図のフイルタの等
価回路を示す図である。
１ａ，１ｂ，１ｃ……誘電体同軸共振器、２…
…結合基板、１１ａ，１１ｂ，１１ｃ……フイル
タ所要のコンデンサを構成する電極、１２ａ，１
２ｂ，１２ｃ……前記電極とは別途に形成した電
極。
Fig. 1 is a partially cutaway perspective view showing a dielectric coaxial filter as an embodiment of the present invention, Fig. 2 is a diagram showing an example of the connection configuration between the other electrode and the metal case, and Fig. 3 is the other electrode. FIG. 4 is a diagram showing an equivalent circuit of the filter shown in FIG. 1. 1a, 1b, 1c...dielectric coaxial resonator, 2...
...Binding substrate, 11a, 11b, 11c...Electrode constituting the capacitor required for the filter, 12a, 1
2b, 12c... Electrodes formed separately from the above electrodes.
Claims (1)
共振器の開放端面側に配されると共に一方の主表
面上にフイルタ所要のコンデンサを構成するため
の電極が形成された結合基板とを備え、前記誘電
体同軸共振器に対して電気的に並列に共振周波数
調整用のコンデンサを接続したものにおいて、 前記結合基板の主表面上であつてフイルタ所要
のコンデンサを構成するための電極が形成された
側の主表面上に別途に電極を形成し、この電極と
前記電極との間で上記共振周波数調整用のコンデ
ンサを構成したことを特徴とする誘電体同軸フイ
ルタ。 (2) フイルタ所要のコンデンサを構成するため
の電極とは別に形成された前記電極がアース電極
であり、該アース電極に対して、最寄りの金属ケ
ースに挟持されたアース板が接続されていること
を特徴とする実用新案登録請求の範囲第(1)項に
記載の誘電体同軸フイルタ。 (3) フイルタ所要のコンデンサを構成するため
の電極とは別に形成された前記電極がアース電極
であり、このアース電極に接続されるアース板が
誘電体同軸共振器と金属ケースとの間に介在され
た金属板を折曲延出して構成されていることを特
徴とする実用新案登録請求の範囲第(1)項に記載
の誘電体同軸フイルタ。[Claims for Utility Model Registration] (1) A dielectric coaxial resonator arranged in multiple stages, and a capacitor arranged on the open end side of the resonator and required for a filter on one main surface. a coupling substrate on which an electrode is formed, and a capacitor for adjusting a resonant frequency is connected electrically in parallel to the dielectric coaxial resonator, wherein a capacitor for adjusting a resonance frequency is connected electrically in parallel to the dielectric coaxial resonator; A dielectric material characterized in that an electrode is separately formed on the main surface of the side on which the electrode for forming the capacitor is formed, and the capacitor for adjusting the resonance frequency is formed between this electrode and the electrode. coaxial filter. (2) The electrode formed separately from the electrode for configuring the capacitor required for the filter is a ground electrode, and the ground plate sandwiched between the nearest metal cases is connected to the ground electrode. A dielectric coaxial filter according to claim (1) of the utility model registration, characterized by: (3) The electrode formed separately from the electrode for constituting the capacitor required for the filter is a ground electrode, and a ground plate connected to this ground electrode is interposed between the dielectric coaxial resonator and the metal case. A dielectric coaxial filter according to claim (1) of the utility model registration, characterized in that the dielectric coaxial filter is constructed by bending and extending a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2520385U JPS61143303U (en) | 1985-02-23 | 1985-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2520385U JPS61143303U (en) | 1985-02-23 | 1985-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61143303U true JPS61143303U (en) | 1986-09-04 |
Family
ID=30520066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2520385U Pending JPS61143303U (en) | 1985-02-23 | 1985-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61143303U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192101A (en) * | 1985-02-20 | 1986-08-26 | Murata Mfg Co Ltd | Filter |
-
1985
- 1985-02-23 JP JP2520385U patent/JPS61143303U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192101A (en) * | 1985-02-20 | 1986-08-26 | Murata Mfg Co Ltd | Filter |
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