JPS6188305U - - Google Patents
Info
- Publication number
- JPS6188305U JPS6188305U JP17212084U JP17212084U JPS6188305U JP S6188305 U JPS6188305 U JP S6188305U JP 17212084 U JP17212084 U JP 17212084U JP 17212084 U JP17212084 U JP 17212084U JP S6188305 U JPS6188305 U JP S6188305U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- coupling lines
- conductor case
- terminals
- distributed coupling
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
Landscapes
- Microwave Amplifiers (AREA)
- Waveguides (AREA)
Description
第１図はこの考案の３ｄＢカツプラの一実施例
の斜視図、第２図は第１図の平面図、第３図は第
１図の側面図、第４図は第１図の分布結合線路を
示す斜視図、第５図、第６図はこの考案の他の実
施例を示す斜視図、第７図はこの考案による合成
回路の実体配線図、第８図は従来の３ｄＢカツプ
ラの斜視図、第９図は、３ｄＢカツプラの合成回
路の原理図、第１０図は従来の３ｄＢカツプラを
用いた合成回路の実体配線図である。
１〜４…端子、５…導体ケース、６，７…微調
用ポスト、１０ａ，１０ｂ，１１ａ，１１ｂ…端
子部。
Fig. 1 is a perspective view of an embodiment of the 3dB coupler of this invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a side view of Fig. 1, and Fig. 4 is a distributed coupling line of Fig. 1. FIGS. 5 and 6 are perspective views showing other embodiments of this invention, FIG. 7 is an actual wiring diagram of a composite circuit according to this invention, and FIG. 8 is a perspective view of a conventional 3 dB coupler. , FIG. 9 is a principle diagram of a 3 dB coupler synthesis circuit, and FIG. 10 is an actual wiring diagram of a synthesis circuit using a conventional 3 dB coupler. 1-4...Terminal, 5...Conductor case, 6, 7...Post for fine adjustment, 10a, 10b, 11a, 11b...Terminal part.
Claims (1)
と、上記導体ケース内に収納されほぼ中心周波数
の１／４波長の奇数倍の長さの二つの平行導体を
長さ方向に折り曲げて形成された１対の分布結合
線路と、この１対の分布結合線路の両端部をそれ
ぞれ入力インピーダンスに等しい特性インピーダ
ンスを有するように形成し、上記各端子に接続さ
れた端子部とよりなる３ｄＢカツプラ。 It is formed by bending in the length direction two pairs of terminals attached to the end face of the conductor case and two parallel conductors housed in the conductor case and having a length that is approximately an odd multiple of 1/4 wavelength of the center frequency. A 3 dB coupler consisting of a pair of distributed coupling lines, and terminal portions formed such that both ends of the pair of distributed coupling lines have a characteristic impedance equal to the input impedance, and connected to each of the terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172120U JPH048648Y2 (en) | 1984-11-13 | 1984-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172120U JPH048648Y2 (en) | 1984-11-13 | 1984-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6188305U true JPS6188305U (en) | 1986-06-09 |
| JPH048648Y2 JPH048648Y2 (en) | 1992-03-04 |
Family
ID=30729795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984172120U Expired JPH048648Y2 (en) | 1984-11-13 | 1984-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048648Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247394U (en) * | 1975-10-01 | 1977-04-04 | ||
| JPS54132154A (en) * | 1978-04-06 | 1979-10-13 | Hitachi Cable Ltd | Directional coupler |
-
1984
- 1984-11-13 JP JP1984172120U patent/JPH048648Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247394U (en) * | 1975-10-01 | 1977-04-04 | ||
| JPS54132154A (en) * | 1978-04-06 | 1979-10-13 | Hitachi Cable Ltd | Directional coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048648Y2 (en) | 1992-03-04 |
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