JP3045255B2 - Coaxial connector with standing wave ratio display function - Google Patents
Coaxial connector with standing wave ratio display functionInfo
- Publication number
- JP3045255B2 JP3045255B2 JP3129614A JP12961491A JP3045255B2 JP 3045255 B2 JP3045255 B2 JP 3045255B2 JP 3129614 A JP3129614 A JP 3129614A JP 12961491 A JP12961491 A JP 12961491A JP 3045255 B2 JP3045255 B2 JP 3045255B2
- Authority
- JP
- Japan
- Prior art keywords
- coaxial connector
- wave
- display function
- standing wave
- reflected
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【産業上の利用分野】本発明は定在波比表示機能付同軸
コネクタに係わり、特に２個の発光ダイオードの輝度に
より定在波比を表示する定在波比表示機能付同軸コネク
タに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coaxial connector with a standing wave ratio display function, and more particularly to a coaxial connector with a standing wave ratio display function for displaying a standing wave ratio by the luminance of two light emitting diodes.
【０００２】[0002]
【従来の技術および発明が解決しようとする課題】従来
の定在波比表示機能付同軸コネクタは、図３に示すよう
に一端の接続部材がプラグ形開口部ＰＧ、他端の接続部
材がジャック形開口部ＪＫで構成される例がある。この
例ではプラグ形開口部ＰＧはジャック形に差込み、ジャ
ック形開口部ＪＫにはプラグ形を差込み嵌合ネジ３、４
で接続部を締付ける。プラグ形開口部ＰＧを差込むジャ
ック形はシャーシパネル等に取付け、機器や回路の端子
として使用できる構造のものもある。同軸コネクタは被
接続部材の形状に対応して一端及び他端の接続部材が共
にジャック形または共にプラグ形のタイプのものもあ
る。いずれの場合も、例えば特性インピーダンスは５０
Ωまたは７５Ω、適用周波数０〜５０.０ＧＨＺ、電圧
定在波比１.２以下、使用最高電圧、数１００Ｖ等の規
格が定められている。2. Description of the Prior Art As shown in FIG. 3, a conventional coaxial connector with a standing wave ratio display function has a plug-shaped opening PG at one end and a jack at the other end as shown in FIG. There is an example configured with a shaped opening JK. In this example, the plug-type opening PG is inserted into a jack-type opening, and the plug-type opening JK is inserted into a plug-type opening JK.
Tighten the connection with. There is a jack type in which the plug-shaped opening PG is inserted, which is mounted on a chassis panel or the like and can be used as a terminal of equipment or a circuit. Some coaxial connectors have a jack-type or a plug-type connection member at one end and the other end corresponding to the shape of the member to be connected. In any case, for example, the characteristic impedance is 50
Standards such as Ω or 75 Ω, applicable frequency of 0 to 50.0 GHZ, voltage standing wave ratio of 1.2 or less, maximum use voltage, and several hundred volts are set.
【０００３】送信機とアンテナとのケ−ブル間の定在波
比の測定装置又は定在波比の測定値の異常を警報するア
ンテナ異常警報装置等が市販されているが回路が複雑
で、部品点数が多く、スペースファクタが悪い等の難点
がある。[0003] A device for measuring a standing wave ratio between a cable between a transmitter and an antenna or an antenna abnormality warning device for warning an abnormality of a measured value of a standing wave ratio is commercially available, but the circuit is complicated. There are disadvantages such as a large number of parts and a poor space factor.
【０００４】[0004]
【発明の目的】本発明は上述した難点に鑑みなされたも
ので、進行波用発光ダイオードと反射波用発光ダイオー
ドを同軸コネクタに内蔵させることにより、回路構成の
簡易化、部品点数の削減、スペースファクタの改善が図
れる定在波比表示機能付同軸コネクタを提供することを
目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned difficulties, and includes a light emitting diode for traveling wave and a light emitting diode for reflected wave incorporated in a coaxial connector. It is an object of the present invention to provide a coaxial connector with a standing wave ratio display function capable of improving a factor.
【０００５】[0005]
【課題を解決するための手段】本発明による定在波比表
示機能付同軸コネクタは、一端並びに他端に接続部材を
設けた同軸コネクタと、同軸コネクタの一端の接続部材
から入射される信号波を検波する信号波検波用ダイオー
ドと、他端の接続部材から反射される反射波を検波する
反射波検波用ダイオードと、進行波検波用ダイオードに
接続された進行波用発光ダイオードと、反射波検波用ダ
イオードに接続された反射波用発光ダイオードとで構成
する。According to the present invention, there is provided a coaxial connector having a standing wave ratio display function according to the present invention, comprising: a coaxial connector having a connecting member at one end and the other end; and a signal wave incident from the connecting member at one end of the coaxial connector. , A reflected wave detection diode for detecting a reflected wave reflected from the connecting member at the other end, a traveling wave light emitting diode connected to the traveling wave detection diode, and a reflected wave detection. And a light emitting diode for reflected wave connected to the diode for reflection.
【０００６】[0006]
【作用】同軸コネクタの中心導体に進行波及び反射波を
取出す１対のピックアップ導体を設け、それぞれの導体
に接続された検波用ダイオードで進行波と反射波を検波
する。この進行波と反射波を検波した進行波電流と反射
波電流で２個の発光ダイオードを発光されると、両者の
輝度から定在波比が正常な範囲にあるか否かを目視でき
る。A pair of pickup conductors for taking out a traveling wave and a reflected wave are provided on the central conductor of the coaxial connector, and the traveling wave and the reflected wave are detected by the detecting diodes connected to the respective conductors. When the two light emitting diodes emit light with the traveling wave current and the reflected wave current obtained by detecting the traveling wave and the reflected wave, it is possible to visually check whether or not the standing wave ratio is in a normal range based on the luminance of both.
【０００７】[0007]
【実施例】以下、本発明による定在波比表示機能付同軸
コネクタの一実施例を図１、図２に従って説明する。図
１に示すように本発明による定在波比表示機能付同軸コ
ネクタは、一端のプラグ形開口部ＰＧと他端のジャック
形開口部のそれぞれの中心導体１が接続されたプラグジ
ャック導体ＰＪを有している。この、プラグジャック導
体ＰＪに対応して設けられた進行波ピックアップ導体Ｐ
Ｆには一端が基準電位点に接続された抵抗Ｒ1を接続す
る。また、進行波ピックアップ導体ＰＦの他端には進行
波検波用ダイオードＤ1のアノードを接続し、進行波検
波用ダイオードＤ1のカソードは進行波用発光ダイオー
ドＤ2のアノード、カソードを介して一端が基準電位点
に接続された可変抵抗Ｒ2の他端を接続する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a coaxial connector having a standing wave ratio display function according to the present invention will be described below with reference to FIGS. As shown in FIG. 1, a coaxial connector with a standing wave ratio display function according to the present invention includes a plug jack conductor PJ to which a central conductor 1 of a plug-shaped opening PG at one end and a center conductor 1 of a jack-shaped opening at the other end are connected. Have. The traveling wave pickup conductor P provided corresponding to the plug jack conductor PJ
F is connected to a resistor R 1 whose one end is connected to a reference potential point. Further, the other end of the traveling wave pickup conductor PF its anode connected to the traveling-wave detection diode D 1, the cathode of the traveling wave detection diode D 1 via an anode of the traveling-wave light-emitting diode D 2, the cathode end There the other end is connected to the variable resistor R 2 connected to a reference potential point.
【０００８】反射波ピックアップ導体ＰＲの両端には進
行波ピックアップ導体ＲＦと同様な接続で抵抗Ｒ3、反
射波検波用ダイオードＤ3、反射波用発光ダイオード
Ｄ4、可変抵抗Ｒ4を設ける。また、進行波検波用ダイカ
ードＤ2と反射波検波用ダイオードＤ3は図２に示す進行
波発光窓５と反射波発光窓６からそれぞれの発光が目視
できるような位置に内設する。A resistor R 3 , a reflected wave detection diode D 3 , a reflected wave light emitting diode D 4 , and a variable resistor R 4 are provided at both ends of the reflected wave pickup conductor PR in the same connection as the traveling wave pickup conductor RF. Also, the traveling wave detection die card D 2 and the reflected wave detection diode D 3 is internally provided in a position that enables each visual light emission from the reflected wave emission window 6 traveling wave emission window 5 shown in FIG.
【０００９】上記構成の定在波比表示機能付同軸コネク
タで可変抵抗Ｒ2とＲ4で進行波用発光ダイオードＤ2と
反射波用発光ダイオードＤ4の輝度を予め調整する。定
在波比表示機能付同軸コネクタの一端のプラグ形開口部
ＰＧに送信機を接続し、他端のジャック形開口部ＪＫに
アンテナを接続すれば進行波発光窓５と反射波発光窓６
の輝度により定在波比を目視できる。進行波による進行
波用発光ダイオードＤ2に流れる進行波電流が１０ｍ
Ａ、反射波による反射波用発光ダイオードＤ4に流れる
反射波電流が１ｍＡなら定在波比は１.２２となる。進
行波電流が１５ｍＡで反射波電流が５ｍＡなら定在波比
は２となる。[0009] To precondition the luminance of the variable resistor R 2 and R 4 in the traveling wave light emitting diode D 2 and the reflected wave for the light emitting diode D 4 in the standing wave ratio display function equipped coaxial connector of the above configuration. If a transmitter is connected to the plug-shaped opening PG at one end of the coaxial connector with a standing wave ratio display function, and an antenna is connected to the jack-shaped opening JK at the other end, the traveling wave emission window 5 and the reflected wave emission window 6 are provided.
The standing wave ratio can be visually observed by the luminance of the light. Traveling wave current 10m flowing through the light emitting diode D 2 for a traveling wave by the traveling wave
A, standing wave ratio if the reflected wave current 1mA flowing through the reflected wave for the light emitting diode D 4 by the reflected wave becomes 1.22. If the traveling wave current is 15 mA and the reflected wave current is 5 mA, the standing wave ratio is 2.
【００１０】上記実施例では一端がジャック、他端がプ
ラグの同軸コネクタについて説明したが、一端及び他端
が共にジャック又は共にプラグを設けた同軸コネクタと
してもよい。In the above embodiment, a coaxial connector having a jack at one end and a plug at the other end has been described. However, a coaxial connector having a jack or a plug at both ends may be used.
【００１１】[0011]
【発明の効果】本発明による定在波比表示機能付同軸コ
ネクタは、一端並びに他端に接続部材を設けた同軸コネ
クタと、同軸コネクタの一端の接続部材から入射される
信号波を検波する信号波検波用ダイオードと、他端の接
続部材から反射される反射波を検波する反射波検波用ダ
イオードと、進行波検波用ダイオードに接続された進行
波用発光ダイオードと、反射波検波用ダイオードに接続
された反射波用発光ダイオードとで構成とで構成されて
いるので、定在波比測定装置等の機器を使用せず、発光
ダイオードの輝度による定在波比の目視で無簡単な回路
構成、部品点数の削減、スヘースファクタの改善が図れ
る効果がある。According to the present invention, a coaxial connector with a standing wave ratio display function according to the present invention has a coaxial connector provided with a connecting member at one end and the other end, and a signal for detecting a signal wave incident from the connecting member at one end of the coaxial connector. Connected to the diode for wave detection, the diode for reflected wave detection for detecting the reflected wave reflected from the connecting member at the other end, the light emitting diode for traveling wave connected to the diode for traveling wave detection, and the diode for reflected wave detection Because it is composed of a reflected light emitting diode and a configuration, it does not use equipment such as a standing wave ratio measuring device, and a visual and simple circuit configuration of the standing wave ratio by the luminance of the light emitting diode, This has the effect of reducing the number of parts and improving the space factor.
【図１】本発明による定在波比表示機能付同軸コネクタ
の回路図FIG. 1 is a circuit diagram of a coaxial connector with a standing wave ratio display function according to the present invention.
【図２】本発明による定在波比表示機能付同軸コネクタ
の斜視図FIG. 2 is a perspective view of a coaxial connector with a standing wave ratio display function according to the present invention.
【図３】従来の同軸コネクタの斜視図FIG. 3 is a perspective view of a conventional coaxial connector.
ＰＧ・・・・・・プラグ形開口部（一端の接続部材） ＰＪ・・・・・・ジャック形開口部（他端の接続部材） Ｄ1・・・・・・進行波検波用ダイオード Ｄ3・・・・・・反射波検波用ダイオード Ｄ2・・・・・・進行波用発光ダイオード Ｄ4・・・・・・反射波用発光ダイオードPG: Plug-shaped opening (connecting member at one end) PJ: Jack-shaped opening (connecting member at the other end) D 1: Diode for traveling wave detection D 3・ ・ ・ ・ ・ ・ Diode for detecting reflected wave D 2・ ・ ・ ・ ・ ・ Light emitting diode for traveling wave D 4・ ・ ・ ・ ・ ・ Light emitting diode for reflected wave
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大沢正孝 埼玉県秩父郡吉田町大字下吉田6972 株 式会社タイセー内 (72)発明者 安藤幸浩 埼玉県秩父郡吉田町大字下吉田6972 株 式会社タイセー内 (72)発明者 堀田 充 埼玉県秩父郡吉田町大字下吉田6972 株 式会社タイセー内 (56)参考文献 特開 昭59−216065（ＪＰ，Ａ) 実開 昭54−65639（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) G01R 27/06 H01R 13/646 H01R 24/02 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Masataka Osawa 6972 Shimoyoshida, Yoshida-cho, Chichibu-gun, Saitama 6972 Inventor Yukihiro Ando 6972 Shimoyoshida, Yoshida-cho, Yoshida-cho, Chichibu-gun, Saitama Taisei, Ltd. (72) Inventor Mitsuru Hotta 6972 Shimoyoshida, Yoshida-cho, Chichibu-gun, Saitama Pref. Taisei Co., Ltd. (58) Field surveyed (Int.Cl. 7 , DB name) G01R 27/06 H01R 13/646 H01R 24/02
Claims (1)
ネクタと、前記同軸コネクタの前記一端の接続部材から
入射される信号波を検波する信号波検波用ダイオード
と、前記他端の接続部材から反射される反射波を検波す
る反射波検波用ダイオードと、前記進行波検波用ダイオ
ードに接続された進行波用発光ダイオードと、前記反射
波検波用ダイオードに接続された反射波用発光ダイオー
ドとを備えたことを特徴とする定在波比表示機能付同軸
コネクタ。1. A coaxial connector provided with a connecting member at one end and the other end, a signal wave detecting diode for detecting a signal wave incident from the connecting member at the one end of the coaxial connector, and a connecting member at the other end. A reflected wave detection diode for detecting the reflected wave reflected from the, a traveling wave light emitting diode connected to the traveling wave detection diode, and a reflected wave light emitting diode connected to the reflected wave detection diode. A coaxial connector with a standing wave ratio display function, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129614A JP3045255B2 (en) | 1991-05-31 | 1991-05-31 | Coaxial connector with standing wave ratio display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129614A JP3045255B2 (en) | 1991-05-31 | 1991-05-31 | Coaxial connector with standing wave ratio display function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04353773A JPH04353773A (en) | 1992-12-08 |
| JP3045255B2 true JP3045255B2 (en) | 2000-05-29 |
Family
ID=15013824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3129614A Expired - Fee Related JP3045255B2 (en) | 1991-05-31 | 1991-05-31 | Coaxial connector with standing wave ratio display function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3045255B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198307B (en) * | 2005-07-08 | 2011-03-30 | 武济群 | Massager control system and control method thereof |
| CN101808605B (en) * | 2007-10-11 | 2013-05-01 | 发美利株式会社 | Massage unit and massage machine having same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2409352B (en) * | 2003-12-16 | 2007-11-14 | Faiz Rahman | Visual indication adaptor for BNC connectors |
| KR100609925B1 (en) * | 2005-03-10 | 2006-08-08 | 엘지전자 주식회사 | Earphone jack |
-
1991
- 1991-05-31 JP JP3129614A patent/JP3045255B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101198307B (en) * | 2005-07-08 | 2011-03-30 | 武济群 | Massager control system and control method thereof |
| CN101808605B (en) * | 2007-10-11 | 2013-05-01 | 发美利株式会社 | Massage unit and massage machine having same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04353773A (en) | 1992-12-08 |
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