JPH01126606U - - Google Patents
Info
- Publication number
- JPH01126606U JPH01126606U JP1988016322U JP1632288U JPH01126606U JP H01126606 U JPH01126606 U JP H01126606U JP 1988016322 U JP1988016322 U JP 1988016322U JP 1632288 U JP1632288 U JP 1632288U JP H01126606 U JPH01126606 U JP H01126606U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- insulating substrate
- metal part
- receiving filter
- grounding metal
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 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信用フイルタ装置の
実施例であつて全体構成を示す分解斜視図、第２
図は受信用フイルタであつて金属ケース前面を省
略して示す斜視図、第３図は要部拡大側断面図、
第４図は従来の送受信用フイルタ装置の分解斜視
図、第５図は誘電体フイルタ本体部の下半分を覆
う接地用金属部を示す斜視図である。
１……送信用フイルタ、２，４……金属ケース
、３，３Ａ……受信用フイルタ、５，５Ａ……プ
リント基板、６乃至９……取付穴、１０Ａ，１１
Ａ……アンテナ接続用端子、２０……位相補正用
ストリツプライン、２１……誘電体フイルタ本体
部、２５……入出力端子、２７……絶縁基板。
Fig. 1 is an exploded perspective view showing the overall configuration of an embodiment of the transmitting/receiving filter device according to the present invention;
The figure is a perspective view of the reception filter, with the front side of the metal case omitted; Figure 3 is an enlarged side sectional view of the main parts;
FIG. 4 is an exploded perspective view of a conventional transmitting/receiving filter device, and FIG. 5 is a perspective view showing a grounding metal part covering the lower half of the dielectric filter main body. 1... Transmission filter, 2, 4... Metal case, 3, 3A... Receiving filter, 5, 5A... Printed circuit board, 6 to 9... Mounting hole, 10A, 11
A... terminal for antenna connection, 20... stripline for phase correction, 21... dielectric filter main body, 25... input/output terminal, 27... insulating substrate.
Claims (1)
部にそれぞれ固定又は収納してなる送信用フイル
タ及び受信用フイルタをプリント基板上に配置す
る送受信用フイルタ装置において、前記送信用フ
イルタ及び受信用フイルタのいずれか一方の接地
用金属部又は両方の接地用金属部に、位相補正用
ストリツプラインを形成してなる絶縁基板を取り
付け、前記誘電体フイルタ本体部の入出力端子と
前記絶縁基板又は接地用金属部に固定されたアン
テナ接続用端子とを前記ストリツプラインを介し
て接続したことを特徴とする送受信用フイルタ装
置。 (2) 前記接地用金属部の一面の開口部に前記絶
縁基板を配置し、該絶縁基板の内側に前記ストリ
ツプラインを形成した請求項１記載の送受信用フ
イルタ装置。[Scope of Claim for Utility Model Registration] (1) In a transmitting/receiving filter device in which a transmitting filter and a receiving filter each having a dielectric filter main body fixed to or housed in an individual grounding metal part are arranged on a printed circuit board. , an insulating substrate on which a phase correction stripline is formed is attached to the grounding metal part of one or both of the transmitting filter and the receiving filter; A transmitting/receiving filter device, characterized in that an input/output terminal and an antenna connection terminal fixed to the insulating substrate or the grounding metal part are connected via the stripline. (2) The transmitting/receiving filter device according to claim 1, wherein the insulating substrate is disposed in an opening on one surface of the grounding metal part, and the strip line is formed inside the insulating substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016322U JPH01126606U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016322U JPH01126606U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126606U true JPH01126606U (en) | 1989-08-30 |
Family
ID=31229151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988016322U Pending JPH01126606U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126606U (en) |
-
1988
- 1988-02-12 JP JP1988016322U patent/JPH01126606U/ja active Pending