JPH0339902U - - Google Patents
Info
- Publication number
- JPH0339902U JPH0339902U JP10168789U JP10168789U JPH0339902U JP H0339902 U JPH0339902 U JP H0339902U JP 10168789 U JP10168789 U JP 10168789U JP 10168789 U JP10168789 U JP 10168789U JP H0339902 U JPH0339902 U JP H0339902U
- Authority
- JP
- Japan
- Prior art keywords
- input
- dielectric
- housing
- casing
- output
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案に係る誘電体フイルタの一実施
例の蓋体を取り外した状態を示す平面図、第２図
はその誘電体フイルタの縦断面図、第３図は本考
案の他の実施例を示す平面図である。第４図は実
験で用いた誘電体フイルタの構成を示す説明図、
第５図Ａ，Ｂ，Ｃはそれぞれ誘電体共振器の位置
と帯域幅の変化の関係をを示すグラフ、第６図は
オフセンター量と帯域幅変動量の関係を示すグラ
フである。
１０…ケース本体、１２…蓋体、１６…入出力
コネクタ、１８…入出力ポスト、２０ａ，２０ｂ
，２０ｃ…誘電体共振器、２４…周波数調整ネジ
。
Fig. 1 is a plan view showing an embodiment of the dielectric filter according to the present invention with the lid removed, Fig. 2 is a vertical cross-sectional view of the dielectric filter, and Fig. 3 is another embodiment of the present invention. FIG. 3 is a plan view showing an example. Figure 4 is an explanatory diagram showing the configuration of the dielectric filter used in the experiment.
5A, B, and C are graphs showing the relationship between the position of the dielectric resonator and the change in bandwidth, and FIG. 6 is a graph showing the relationship between the amount of off-center and the amount of bandwidth variation. 10... Case body, 12... Lid body, 16... Input/output connector, 18... Input/output post, 20a, 20b
, 20c...dielectric resonator, 24...frequency adjustment screw.
Claims (1)
力コネクタと、筺体の内部両端に位置し一端を入
出力コネクタに他端を筺体内側壁に接続した入出
力ポストと、筺体内部に配設した複数の誘電体共
振器を具備している誘電体フイルタにおいて、少
なくとも入出力ポストの近傍に位置する誘電体共
振器を、筺体長手方向の中心線を基準として、入
出力ポストが筺体に接続されている方の筺体内側
壁面よりも遠ざけて配置することを特徴とする誘
電体フイルタ。 ２ ３個以上の誘電体共振器を有し、全ての誘電
体共振器が一直線上に配設されている請求項１記
載の誘電体フイルタ。 ３ 誘電体共振器の中心と筺体長手方向の中心線
とのオフセンター量をＬ、誘電体共振器の半径を
ｄとした時、Ｌ／ｄが０．７以下である請求項１
記載の誘電体フイルタ。[Scope of Claim for Utility Model Registration] 1. A metal casing, an input/output connector provided at both ends of the casing, and an input/output connector located at both internal ends of the casing, with one end connected to the input/output connector and the other end connected to the inner wall of the casing. In a dielectric filter equipped with an output post and a plurality of dielectric resonators arranged inside the housing, at least the dielectric resonators located near the input/output post are measured with respect to the center line in the longitudinal direction of the housing. , a dielectric filter characterized in that the input/output post is arranged further away from the inner wall surface of the housing on the side where the input/output post is connected to the housing. 2. The dielectric filter according to claim 1, having three or more dielectric resonators, all of which are arranged in a straight line. 3. Claim 1, wherein L/d is 0.7 or less, where L is the off-center amount between the center of the dielectric resonator and the center line in the longitudinal direction of the housing, and d is the radius of the dielectric resonator.
The dielectric filter described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10168789U JPH0722883Y2 (en) | 1989-08-30 | 1989-08-30 | Dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10168789U JPH0722883Y2 (en) | 1989-08-30 | 1989-08-30 | Dielectric filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0339902U true JPH0339902U (en) | 1991-04-17 |
| JPH0722883Y2 JPH0722883Y2 (en) | 1995-05-24 |
Family
ID=31650623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10168789U Expired - Fee Related JPH0722883Y2 (en) | 1989-08-30 | 1989-08-30 | Dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722883Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531054A (en) * | 2000-04-14 | 2003-10-21 | ミリケン・アンド・カンパニー | Creating an airbag tether |
-
1989
- 1989-08-30 JP JP10168789U patent/JPH0722883Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003531054A (en) * | 2000-04-14 | 2003-10-21 | ミリケン・アンド・カンパニー | Creating an airbag tether |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722883Y2 (en) | 1995-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |