JPH0444709U - - Google Patents
Info
- Publication number
- JPH0444709U JPH0444709U JP8734490U JP8734490U JPH0444709U JP H0444709 U JPH0444709 U JP H0444709U JP 8734490 U JP8734490 U JP 8734490U JP 8734490 U JP8734490 U JP 8734490U JP H0444709 U JPH0444709 U JP H0444709U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- case
- support shaft
- adjusting
- dielectric body
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Reversible Transmitting Devices (AREA)
Description
第１図は本考案に係る誘電体共振器の一実施例
の縦断面図、第２図及び第３図は従来の誘電体共
振器の２種の例を示す縦断面図である。
１……ケース、２Ａ，２Ｂ……支持体、３……
誘電体本体、４……共振周波数調整用誘電体、５
……支持軸、６……ナツト、７ａ……入力ポート
、７ｂ……出力ポート、８……バイメタル、９…
…特殊ケース。
FIG. 1 is a vertical cross-sectional view of one embodiment of a dielectric resonator according to the present invention, and FIGS. 2 and 3 are vertical cross-sectional views showing two examples of conventional dielectric resonators. 1... Case, 2A, 2B... Support, 3...
Dielectric body, 4... Dielectric for resonant frequency adjustment, 5
...Support shaft, 6...Nut, 7a...Input port, 7b...Output port, 8...Bimetal, 9...
...Special case.
Claims (1)
持された共振周波数調整用誘電体が前記誘電体本
体の孔の中に挿入されてその挿入長を調整するこ
とにより同調が取られる構造の誘電体共振器にお
いて、前記支持軸が前記ケースの温度・周波数係
数と同等の特性をもつ合成樹脂で形成されている
ことを特徴とする誘電体共振器。 A dielectric having a structure in which a dielectric body is disposed within a case, and a resonant frequency adjusting dielectric supported by a support shaft is inserted into a hole of the dielectric body and tuning is achieved by adjusting the insertion length. 1. A dielectric resonator, wherein the support shaft is made of a synthetic resin having characteristics equivalent to the temperature and frequency coefficients of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8734490U JPH0444709U (en) | 1990-08-21 | 1990-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8734490U JPH0444709U (en) | 1990-08-21 | 1990-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444709U true JPH0444709U (en) | 1992-04-16 |
Family
ID=31819611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8734490U Pending JPH0444709U (en) | 1990-08-21 | 1990-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002019458A1 (en) * | 2000-08-29 | 2002-03-07 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251207A (en) * | 1985-04-27 | 1986-11-08 | Murata Mfg Co Ltd | Dielectric resonator |
| JPS63299601A (en) * | 1987-05-29 | 1988-12-07 | Murata Mfg Co Ltd | Resonator device |
-
1990
- 1990-08-21 JP JP8734490U patent/JPH0444709U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61251207A (en) * | 1985-04-27 | 1986-11-08 | Murata Mfg Co Ltd | Dielectric resonator |
| JPS63299601A (en) * | 1987-05-29 | 1988-12-07 | Murata Mfg Co Ltd | Resonator device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002019458A1 (en) * | 2000-08-29 | 2002-03-07 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter |