JPS63200903U - - Google Patents
Info
- Publication number
- JPS63200903U JPS63200903U JP1987090306U JP9030687U JPS63200903U JP S63200903 U JPS63200903 U JP S63200903U JP 1987090306 U JP1987090306 U JP 1987090306U JP 9030687 U JP9030687 U JP 9030687U JP S63200903 U JPS63200903 U JP S63200903U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- transmitting
- dielectric
- receiving
- dielectric resonator
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Transceivers (AREA)
Description
第１図は本考案に係る送受共用フイルタ装置の
実施例を示すものでシールドケースの蓋体を省略
した平面図、第２図は本考案の実施例で用いたノ
ツチフイルタ部分の縦断面図である。
１……シールドケース、２……入力側ケーブル
コネクタ、３……送信側ケーブルコネクタ、４…
…受信側ケーブルコネクタ、５……送信用誘電体
フイルタ、６……受信用誘電体フイルタ、７……
絶縁板、８……入力用電極、９……送信側出力用
電極、１０……受信側出力用電極、１１Ａ乃至１
１Ｅ，１２Ａ乃至１２Ｅ……結合用電極、１３，
１４……誘電体共振器、３０，３０Ａ……ノツチ
フイルタ、３１……同軸ケーブル、３２……芯線
、３３……外側導体。
Fig. 1 shows an embodiment of the transmitting/receiving filter device according to the present invention, and is a plan view with the lid of the shield case omitted, and Fig. 2 is a longitudinal cross-sectional view of the notch filter used in the embodiment of the present invention. . 1... Shield case, 2... Input side cable connector, 3... Transmission side cable connector, 4...
...Receiving side cable connector, 5... Dielectric filter for transmission, 6... Dielectric filter for reception, 7...
Insulating plate, 8... Input electrode, 9... Transmitting side output electrode, 10... Receiving side output electrode, 11A to 1
1E, 12A to 12E...coupling electrode, 13,
14... Dielectric resonator, 30, 30A... Notch filter, 31... Coaxial cable, 32... Core wire, 33... Outer conductor.
Claims (1)
ルタと誘電体共振器を用いた受信用誘電体フイル
タとを同一シールドケース内に配置した送受共用
フイルタ装置において、前記送信用もしくは受信
用に使用される誘電体共振器の共振周波数の高調
波に対応するノツチフイルタを所定長の同軸ケー
ブルで構成して前記送信用及び受信用誘電体フイ
ルタに共通の入力側端子もしくは線路に接続し前
記シールドケース内に配置したことを特徴とする
送受共用フイルタ装置。 (2) 前記ノツチフイルタが長さの異なる同軸ケ
ーブルによつて複数個構成されている実用新案登
録請求の範囲第１項記載の送受共用フイルタ装置
。[Claims for Utility Model Registration] (1) A transmitting and receiving filter device in which a transmitting dielectric filter using a dielectric resonator and a receiving dielectric filter using a dielectric resonator are arranged in the same shield case. A notch filter corresponding to harmonics of the resonant frequency of the dielectric resonator used for transmission or reception is configured with a coaxial cable of a predetermined length, and an input side common to the dielectric filter for transmission and reception is configured. A transmitting/receiving common filter device, characterized in that it is connected to a terminal or a line and placed within the shield case. (2) The transmitting/receiving common filter device according to claim 1, wherein the notch filter is constituted by a plurality of coaxial cables having different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090306U JPS63200903U (en) | 1987-06-13 | 1987-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090306U JPS63200903U (en) | 1987-06-13 | 1987-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200903U true JPS63200903U (en) | 1988-12-23 |
Family
ID=30950049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987090306U Pending JPS63200903U (en) | 1987-06-13 | 1987-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200903U (en) |
-
1987
- 1987-06-13 JP JP1987090306U patent/JPS63200903U/ja active Pending
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