JPH03103604U - - Google Patents
Info
- Publication number
- JPH03103604U JPH03103604U JP1071390U JP1071390U JPH03103604U JP H03103604 U JPH03103604 U JP H03103604U JP 1071390 U JP1071390 U JP 1071390U JP 1071390 U JP1071390 U JP 1071390U JP H03103604 U JPH03103604 U JP H03103604U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric resonator
- tuning
- hole
- resonant frequency
- adjustment structure
- 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
- 239000003989 dielectric material Substances 0.000 claims description 4
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案に係る誘電体共振器の共振周波
数調整構造の一実施例の縦断面図、第２図は第１
図の誘電体共振器の共振周波数調整構造の変形例
の分解斜視図、第３図は本考案に係る誘電体共振
器の共振周波数調整構造のいま一つの実施例の縦
断面図、第４図は第３図の誘電体共振器の共振周
波数調整構造と従来の誘電体共振器の共振周波数
調整構造のチユーニング棒およびチユーニングね
じの位置と共振周波数の無負荷Ｑの変化の測定結
果を示す説明図、第５図は従来の誘電体共振器の
共振周波数調整構造の縦断面図である。
１１……誘電体共振器、２……導体、１３……
支持台、１４……孔、１５……チユーニング棒固
定部材、１６……チユーニング棒，１６ａ……ね
じ部、１６ｂ……チユーニング部、１７……溝、
２１……チユーニング棒、２２……チユーニング
棒固定部材。
FIG. 1 is a vertical cross-sectional view of an embodiment of the resonant frequency adjustment structure of a dielectric resonator according to the present invention, and FIG.
FIG. 3 is an exploded perspective view of a modified example of the resonant frequency adjustment structure for a dielectric resonator according to the present invention; FIG. is an explanatory diagram showing the measurement results of the position of the tuning rod and tuning screw and the change in the no-load Q of the resonance frequency of the resonant frequency adjustment structure of the dielectric resonator shown in Fig. 3 and the resonant frequency adjustment structure of the conventional dielectric resonator. , FIG. 5 is a longitudinal cross-sectional view of a conventional resonant frequency adjustment structure of a dielectric resonator. 11...Dielectric resonator, 2...Conductor, 13...
Support stand, 14... Hole, 15... Tuning rod fixing member, 16... Tuning rod, 16a... Threaded part, 16b... Tuning part, 17... Groove,
21... Tuning rod, 22... Tuning rod fixing member.
補正 平２．４．１６
考案の名称を次のように補正する。
考案の名称 誘電体共振器の共振周波数調整
構造
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.4.16 The name of the invention is amended as follows. Title of the invention Resonant frequency adjustment structure of dielectric resonator The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
軸芯部に孔を備え、ＴＥ０１８モードの電磁界
分布を有する誘電体共振器において、
低損失の誘電体材料からなるチユーニング棒と
、筒形状を有し、上記誘電体共振器の軸心部の孔
にその一端開口より嵌合して上記孔内に固定され
、上記チユーニング棒が内部に挿通されて任意位
置で固定される低損失の誘電体材料からなるチユ
ーニング棒固定部材とを備え、上記チユーニング
棒を誘電体共振器の上記孔内で進退させて共振周
波数を調整するようにしたことを特徴とする誘電
体共振器の共振周波数調整構造。[Claims for Utility Model Registration] A dielectric resonator having a hole in the axial center and having an electromagnetic field distribution of TE 018 mode, which includes a tuning rod made of a low-loss dielectric material and having a cylindrical shape, Tuning made of a low-loss dielectric material that fits into a hole in the axial center of the dielectric resonator from its one end opening and is fixed in the hole, and the tuning rod is inserted inside and fixed at an arbitrary position. A resonant frequency adjustment structure for a dielectric resonator, comprising a rod fixing member, and the resonant frequency is adjusted by moving the tuning rod back and forth within the hole of the dielectric resonator.
【図面の簡単な説明】
第１図は本考案に係る誘電体共振器の共振周波
数調整構造の一実施例の縦断面図、第２図は第１
図の誘電体共振器の共振周波数調整構造の変形例
の分解斜視図、第３図は本考案に係る誘電体共振
器の共振周波数調整構造のいま一つの実施例の縦
断面図、第４図は第３図の誘電体共振器の共振周
波数調整構造と従来の誘電体共振器の共振周波数
調整構造のチユーニング棒およびチユーニングね
じの位置と共振周波数の無負荷Ｑの変化の測定結
果を示す説明図、第５図は従来の誘電体共振器の
共振周波数調整構造の縦断面図である。
１１……誘電体共振器、２……導体、１３……
支持台、１４……孔、１５……チユーニング棒固
定部材、１６……チユーニング棒，１６ａ……ね
じ部、１６ｂ……チユーニング部、１７……溝、
２１……チユーニング棒、２２……チユーニング
棒固定部材。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a vertical cross-sectional view of an embodiment of a resonant frequency adjustment structure for a dielectric resonator according to the present invention, and FIG.
FIG. 3 is an exploded perspective view of a modified example of the resonant frequency adjustment structure for a dielectric resonator according to the present invention; FIG. is an explanatory diagram showing the measurement results of the position of the tuning rod and tuning screw and the change in the no-load Q of the resonance frequency of the resonant frequency adjustment structure of the dielectric resonator shown in Fig. 3 and the resonant frequency adjustment structure of the conventional dielectric resonator. , FIG. 5 is a longitudinal cross-sectional view of a conventional resonant frequency adjustment structure of a dielectric resonator. 11...Dielectric resonator, 2...Conductor, 13...
Support stand, 14... Hole, 15... Tuning rod fixing member, 16... Tuning rod, 16a... Threaded part, 16b... Tuning part, 17... Groove,
21... Tuning rod, 22... Tuning rod fixing member.
Claims (1)
分布を有する誘電体共振器において、 低損失の誘電体材料からなるチユーニング棒と
、筒形状を有し、上記誘電体共振器の軸心部の孔
にその一端開口より嵌合して上記孔内に固定され
、上記チユーニング棒が内部に挿通されて任意位
置で固定される低損失の誘電体材料からなるチユ
ーニング棒固定部材とを備え、上記チユーニング
棒を誘電体共振器の上記孔内で進退させて共振周
波数を調整するようにしたことを特徴とする誘電
体共振器の共振周波数調整構造。[Claims for Utility Model Registration] A dielectric resonator having a hole in the axial center and having an electromagnetic field distribution of TE 018 mode, which includes a tuning rod made of a low-loss dielectric material and having a cylindrical shape, Tuning made of a low-loss dielectric material that fits into a hole in the axial center of the dielectric resonator from its one end opening and is fixed in the hole, and the tuning rod is inserted inside and fixed at an arbitrary position. A resonant frequency adjustment structure for a dielectric resonator, comprising a rod fixing member, and the resonant frequency is adjusted by moving the tuning rod back and forth within the hole of the dielectric resonator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1071390U JPH0756486Y2 (en) | 1990-02-06 | 1990-02-06 | Resonant frequency adjustment structure of dielectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1071390U JPH0756486Y2 (en) | 1990-02-06 | 1990-02-06 | Resonant frequency adjustment structure of dielectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103604U true JPH03103604U (en) | 1991-10-28 |
| JPH0756486Y2 JPH0756486Y2 (en) | 1995-12-25 |
Family
ID=31514271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1071390U Expired - Lifetime JPH0756486Y2 (en) | 1990-02-06 | 1990-02-06 | Resonant frequency adjustment structure of dielectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756486Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404768C (en) * | 2003-09-26 | 2008-07-23 | Thk株式会社 | wall mount |
-
1990
- 1990-02-06 JP JP1071390U patent/JPH0756486Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404768C (en) * | 2003-09-26 | 2008-07-23 | Thk株式会社 | wall mount |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756486Y2 (en) | 1995-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |