JPS5850502U - directional coupler - Google Patents
directional couplerInfo
- Publication number
- JPS5850502U JPS5850502U JP14509481U JP14509481U JPS5850502U JP S5850502 U JPS5850502 U JP S5850502U JP 14509481 U JP14509481 U JP 14509481U JP 14509481 U JP14509481 U JP 14509481U JP S5850502 U JPS5850502 U JP S5850502U
- Authority
- JP
- Japan
- Prior art keywords
- directional coupler
- casing
- circuit board
- printed circuit
- coupling lines
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の方向性結合器の断面図、第２図は同じ〈
従来の方向性結合器の側面図、第３図は第２図のｘ−ｘ
’矢視断面図、第４図はこの考案の一実施例に係る方向
性結合器の断面図、第５図は１４図のＹ−Ｙ’矢視断面
図、第６図は上記方向性結合器の特性図である。
３１・・・筐体、３２・・・プリント基板、３３．３４
−・結合線路、３５． ３６． ３７． ３８・・・入
出力接栓、３５ａ、 ３６ａ、 ３７ａ、 ３８ａ・・
・中心導体、３９．４０・・・可変コンデンサ。
第５図
第６図Figure 1 is a cross-sectional view of a conventional directional coupler, and Figure 2 is the same.
A side view of a conventional directional coupler, Figure 3 is taken along line x-x in Figure 2.
4 is a sectional view of a directional coupler according to an embodiment of this invention, FIG. 5 is a sectional view taken along the Y-Y' arrow in FIG. FIG. 31... Housing, 32... Printed circuit board, 33.34
-・Coupled line, 35. 36. 37. 38...Input/output connector, 35a, 36a, 37a, 38a...
・Center conductor, 39.40...variable capacitor. Figure 5 Figure 6
Claims (2)
、このプリント基板の両面にそれぞれ対向して設けられ
た結合線路とを具備したことを特徴とする方向性結合器
。(1) A directional coupler comprising a casing, a printed circuit board disposed within the casing, and coupling lines facing each other on both surfaces of the printed circuit board.
ぞれの中央部との間にコンデンサを接続１゜た実用新案
登録請求の範囲第１項記載の方向性結合器。(2) The directional coupler according to claim 1, wherein the casing is grounded, and a capacitor is connected 1° between the casing and the center of each of the coupling lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14509481U JPS5850502U (en) | 1981-09-30 | 1981-09-30 | directional coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14509481U JPS5850502U (en) | 1981-09-30 | 1981-09-30 | directional coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5850502U true JPS5850502U (en) | 1983-04-05 |
Family
ID=29938038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14509481U Pending JPS5850502U (en) | 1981-09-30 | 1981-09-30 | directional coupler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850502U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5011156A (en) * | 1973-05-29 | 1975-02-05 | ||
| JPS5662402A (en) * | 1979-10-26 | 1981-05-28 | Fujitsu Ltd | Directional coupler |
-
1981
- 1981-09-30 JP JP14509481U patent/JPS5850502U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5011156A (en) * | 1973-05-29 | 1975-02-05 | ||
| JPS5662402A (en) * | 1979-10-26 | 1981-05-28 | Fujitsu Ltd | Directional coupler |
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