JPS6167574U - - Google Patents
Info
- Publication number
- JPS6167574U JPS6167574U JP15171584U JP15171584U JPS6167574U JP S6167574 U JPS6167574 U JP S6167574U JP 15171584 U JP15171584 U JP 15171584U JP 15171584 U JP15171584 U JP 15171584U JP S6167574 U JPS6167574 U JP S6167574U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- terminal
- thyristor
- parallel
- signal generation
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
図は本考案の実施例を示す回路図である。
１…歩進信号発生回路、２…電源切替回路、３
…表示回路、４，５…カツプラー、６…引通し線
、Ｃ１〜Ｃ１９…コンデンサ、Ｄ１〜Ｄ１９…表
示灯、Ｄ２１〜Ｄ３９…ダイオード、Ｅ，Ｓ３…
初期信号発生回路、ＳＣＲ１〜ＳＣＲ１９…サイ
リスタ、Ｔ，Ｔ′…初期信号発生回路に接続され
る端子、Ｕ，Ｕ′…歩進信号発生回路に接続され
る端子。
The figure is a circuit diagram showing an embodiment of the present invention. 1... Step signal generation circuit, 2... Power supply switching circuit, 3
...Display circuit, 4, 5...Coupler, 6...Lead-through line, C1 to C19 ...Capacitor, D1 to D19 ...Indicator light, D21 to D39 ...Diode, E, S3 ...
Initial signal generation circuit, SCR 1 to SCR 19 ... Thyristor, T, T'... Terminal connected to the initial signal generation circuit, U, U'... Terminal connected to the step signal generation circuit.
Claims (1)
に配置されるＢ装置とからなり、Ａ装置は電源切
換回路と初期信号発生回路と歩進信号発生回路と
、表示灯を挿入した回路を少なくとも試験すべき
引通し線の数だけ並列接続した表示回路とからな
り、上記表示回路を構成する各回路の出力端はカ
ツプラーの端子に接続され、Ｂ装置は上記カツプ
ラーに対応するカツプラーの端子に入力側端未末
を接続した、それぞれにサイリスタを挿入した並
列回路と、前記初期信号発生回路が接続される端
子とを具え、上記端子はダイオードを介して、前
記サイリスタ並列回路の一方端の第１番目の回路
のサイリスタのゲートに接続され、さらに前記歩
進信号発生回路が接続される端子を設け、当該端
子に並列に、前記サイリスタ並列回路の第２番目
以下の回路数に相当するだけダイオードを接続し
、それぞれのダイオードをコンデンサと１つ前の
サイリスタのアノード側とマイナス電極との中間
点に接続し、上記コンデンサを対応するサイリス
タのゲート側とマイナス側に分岐接続したことか
らなる電車引通し線導通試験装置。 Consisting of device A placed at one end of the lead-in line and device B placed at the other end, device A includes a power switching circuit, an initial signal generation circuit, a step signal generation circuit, and a circuit in which an indicator light is inserted. and a display circuit in which at least the number of lead-through lines to be tested are connected in parallel, the output terminal of each circuit constituting the display circuit is connected to the terminal of the coupler, and the B device is connected to the terminal of the coupler corresponding to the coupler. , and a terminal to which the initial signal generation circuit is connected, and the terminal is connected to one end of the thyristor parallel circuit through a diode. A terminal connected to the gate of the thyristor of the first circuit and further connected to the step signal generating circuit is provided, and the number of terminals connected in parallel to the terminal is equal to the number of circuits equal to or less than the second thyristor parallel circuit. A train consisting of diodes connected, each diode connected to the midpoint between a capacitor and the anode side and negative electrode of the previous thyristor, and the above capacitor branched to the gate side and negative side of the corresponding thyristor. Driving wire continuity test equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15171584U JPH043262Y2 (en) | 1984-10-09 | 1984-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15171584U JPH043262Y2 (en) | 1984-10-09 | 1984-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167574U true JPS6167574U (en) | 1986-05-09 |
| JPH043262Y2 JPH043262Y2 (en) | 1992-02-03 |
Family
ID=30709814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15171584U Expired JPH043262Y2 (en) | 1984-10-09 | 1984-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043262Y2 (en) |
-
1984
- 1984-10-09 JP JP15171584U patent/JPH043262Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043262Y2 (en) | 1992-02-03 |
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