JPS616779U - Miswiring detection circuit for twisted wire pairs - Google Patents
Miswiring detection circuit for twisted wire pairsInfo
- Publication number
- JPS616779U JPS616779U JP9237384U JP9237384U JPS616779U JP S616779 U JPS616779 U JP S616779U JP 9237384 U JP9237384 U JP 9237384U JP 9237384 U JP9237384 U JP 9237384U JP S616779 U JPS616779 U JP S616779U
- Authority
- JP
- Japan
- Prior art keywords
- wire pairs
- twisted wire
- detection circuit
- checked
- miswiring detection
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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
【図面の簡単な説明】
第１区は本考案による対撚線用誤配線検出回路の回路図
、第２図は第１図に示した被チェック対撚線にペア一間
違いがあった場合の対撚線用誤配線検出回路の回路図、
第３図は従来における誤配線検出回路の回路図である。
２・・・・・・第１の被ｊエツク対撚線、３・・・・・
・第１の被チェック対撚線以外の他の被チェック対撚線
、４・・・・・・交流信号発振器（交流信号源）、５・
・・・・・交流電圧計（交流電圧検出手段）。[Brief explanation of the drawings] Section 1 is a circuit diagram of the incorrect wiring detection circuit for twisted wire pairs according to the present invention, and FIG. 2 is a circuit diagram of the incorrect wiring detection circuit for twisted wire pairs according to the present invention. Circuit diagram of incorrect wiring detection circuit for twisted wire pairs,
FIG. 3 is a circuit diagram of a conventional wiring error detection circuit. 2...First twisted pair twisted wire, 3...
- Other twisted pair wires to be checked other than the first twisted pair wires to be checked, 4...AC signal oscillator (AC signal source), 5.
...AC voltmeter (AC voltage detection means).
Claims (1)
ック対撚線の少なくとも一線に接続された交流信号源と
、該第１の被チェック対撚線以外の他の被チェック対撚
線に順次に接続され、尚かつ該交流信号源の励振に伴な
って誘導される信号を測定する交流電圧検出手段とを具
備したことを特徴とする対撚線用誤配線検出回路。An AC signal source connected to at least one line of the twisted pair wires to be checked in a predetermined bush, the first twisted pair wires to be checked, and the twisted wire pairs other than the first twisted wire pairs to be checked. What is claimed is: 1. A miswiring detection circuit for twisted wire pairs, characterized in that the circuit is equipped with alternating current voltage detection means that are sequentially connected to the wires and measure signals induced as the alternating current signal source is excited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9237384U JPS616779U (en) | 1984-06-19 | 1984-06-19 | Miswiring detection circuit for twisted wire pairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9237384U JPS616779U (en) | 1984-06-19 | 1984-06-19 | Miswiring detection circuit for twisted wire pairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616779U true JPS616779U (en) | 1986-01-16 |
| JPH0412467Y2 JPH0412467Y2 (en) | 1992-03-25 |
Family
ID=30649110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9237384U Granted JPS616779U (en) | 1984-06-19 | 1984-06-19 | Miswiring detection circuit for twisted wire pairs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245984U (en) * | 1988-09-21 | 1990-03-29 | ||
| JP2008051706A (en) * | 2006-08-25 | 2008-03-06 | Hioki Ee Corp | Multi-core cable inspection apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51114010A (en) * | 1975-03-31 | 1976-10-07 | Sumitomo Electric Ind Ltd | Method and equipment for crosstalk measurement |
-
1984
- 1984-06-19 JP JP9237384U patent/JPS616779U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51114010A (en) * | 1975-03-31 | 1976-10-07 | Sumitomo Electric Ind Ltd | Method and equipment for crosstalk measurement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245984U (en) * | 1988-09-21 | 1990-03-29 | ||
| JP2008051706A (en) * | 2006-08-25 | 2008-03-06 | Hioki Ee Corp | Multi-core cable inspection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412467Y2 (en) | 1992-03-25 |
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