JPH0471038U - - Google Patents
Info
- Publication number
- JPH0471038U JPH0471038U JP1990115117U JP11511790U JPH0471038U JP H0471038 U JPH0471038 U JP H0471038U JP 1990115117 U JP1990115117 U JP 1990115117U JP 11511790 U JP11511790 U JP 11511790U JP H0471038 U JPH0471038 U JP H0471038U
- Authority
- JP
- Japan
- Prior art keywords
- cables
- frames
- pair
- loop
- detects
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は本考案の一実施例をブロツク図、第２
図は本実施例による制御架と被制御架とを接続し
た構成図である。
１〜４……ピン、５……制御架、６〜８……被
制御架、９ａ，９ｂ……ループ線、１０……検出
回路。
Figure 1 is a block diagram of an embodiment of the present invention;
The figure is a configuration diagram in which a control rack and a controlled rack are connected according to this embodiment. 1-4...Pin, 5...Control rack, 6-8...Controlled rack, 9a, 9b...Loop line, 10...Detection circuit.
Claims (1)
の１対のケーブルと、一端の前記架間の１対のケ
ーブルを接続する手段と、他端の前記架間の１対
のケーブルのループの状態を検出する検出回路と
を有することを特徴とするケーブル誤接続検出装
置。 A pair of cables of a duplex data line connecting a plurality of frames, means for connecting the pair of cables between the frames at one end, and a loop of the pair of cables between the frames at the other end. A cable misconnection detection device comprising a detection circuit that detects a state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990115117U JPH0471038U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990115117U JPH0471038U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471038U true JPH0471038U (en) | 1992-06-23 |
Family
ID=31862857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990115117U Pending JPH0471038U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015068715A (en) * | 2013-09-27 | 2015-04-13 | 古河電気工業株式会社 | Disconnection detection device |
-
1990
- 1990-10-31 JP JP1990115117U patent/JPH0471038U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015068715A (en) * | 2013-09-27 | 2015-04-13 | 古河電気工業株式会社 | Disconnection detection device |