JPH03128303U - - Google Patents
Info
- Publication number
- JPH03128303U JPH03128303U JP3609190U JP3609190U JPH03128303U JP H03128303 U JPH03128303 U JP H03128303U JP 3609190 U JP3609190 U JP 3609190U JP 3609190 U JP3609190 U JP 3609190U JP H03128303 U JPH03128303 U JP H03128303U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- center axis
- resonator
- hole
- case
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
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はその長手方向の断面
図、Ｂはその線−に沿う断面図である。第２
図はこの考案の他の実施例に係る誘電体フイルタ
を示すものであり、Ａはその長手方向の断面図、
Ｂはその線−に沿う断面図である。第３図は
従来の誘電体フイルタの一例を示すものであり、
Ａはその長手方向の断面図、Ｂはその線−に
沿う断面図である。
２……ケース、２ａ……中心軸、４……誘電体
共振器、４ａ……貫通穴、８……アンテナ、１２
……支持棒。
FIG. 1 shows a dielectric filter according to an embodiment of this invention, in which A is a sectional view in the longitudinal direction and B is a sectional view taken along the line -. Second
The figure shows a dielectric filter according to another embodiment of this invention, and A is a longitudinal cross-sectional view thereof;
B is a sectional view taken along the line -. Figure 3 shows an example of a conventional dielectric filter.
A is a sectional view in the longitudinal direction, and B is a sectional view taken along the line. 2...Case, 2a...Central axis, 4...Dielectric resonator, 4a...Through hole, 8...Antenna, 12
...Support rod.
Claims (1)
して成る誘電体フイルタにおいて、前記各誘電体
共振器の中心軸部に貫通穴を設け、この貫通穴に
共振器よりも低誘電率の材料から成る支持棒を通
して各誘電体共振器をその中心軸が前記ケースの
中心軸上にほぼ揃うように固定していることを特
徴とする誘電体フイルタ。 In a dielectric filter consisting of a plurality of dielectric resonators housed in a conductive case, a through hole is provided in the center axis of each dielectric resonator, and a through hole is provided with a material having a lower permittivity than the resonator. A dielectric filter characterized in that each dielectric resonator is fixed through a support rod made of a material such that its center axis is substantially aligned with the center axis of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609190U JPH03128303U (en) | 1990-04-02 | 1990-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609190U JPH03128303U (en) | 1990-04-02 | 1990-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128303U true JPH03128303U (en) | 1991-12-24 |
Family
ID=31542023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3609190U Pending JPH03128303U (en) | 1990-04-02 | 1990-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128303U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165205A (en) * | 1987-12-21 | 1989-06-29 | Nippon Dengiyou Kosaku Kk | Dielectric resonator |
-
1990
- 1990-04-02 JP JP3609190U patent/JPH03128303U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165205A (en) * | 1987-12-21 | 1989-06-29 | Nippon Dengiyou Kosaku Kk | Dielectric resonator |