JPS63175873U - - Google Patents
Info
- Publication number
- JPS63175873U JPS63175873U JP6816487U JP6816487U JPS63175873U JP S63175873 U JPS63175873 U JP S63175873U JP 6816487 U JP6816487 U JP 6816487U JP 6816487 U JP6816487 U JP 6816487U JP S63175873 U JPS63175873 U JP S63175873U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- conductive wire
- synchronization signal
- identification signal
- 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 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図ａ及びｂは第１図の試験信号発明器及び検出器
の回路図、第３図ａ〜ｅは第１図の回路の動作を
説明するための各部の信号波形図、第４図は従来
の導電線の導通試験装置の一例の斜視図である。
１…被試験信号線群、１０…試験信号発生器、
１１…信号発生器、１２…同期信号発生器、１３
…信号発生変換器、２０…計数器、２２…表示器
、Ｉ１…ｌ１入力端、ｌｃ…同期線、ｌ１…第
番目の信号線、Ｏ１…ｌ１の出力端子、Ｓ１…パ
ルス信号、Ｓ２…同期信号、ＴＤ…検出端子、υ
１…番号認識信号。
Fig. 1 is a block diagram of an embodiment of the present invention;
Figures a and b are circuit diagrams of the test signal inventor and detector in Figure 1, Figures 3 a to e are signal waveform diagrams of various parts to explain the operation of the circuit in Figure 1, and Figure 4 is the conventional 1 is a perspective view of an example of a continuity testing device for a conductive wire. 1... Signal line group under test, 10... Test signal generator,
11... Signal generator, 12... Synchronization signal generator, 13
...Signal generation converter, 20...Counter, 22...Display device, I1 ... l1 input terminal, lc...synchronization line, l1 ...th signal line, O1 ...output terminal of l1 , S1 ... Pulse signal, S2 ...Synchronization signal, TD...Detection terminal, υ
1 ...Number recognition signal.
Claims (1)
パルス信号の周期より長い周期の同期信号を出力
する同期信号発生器と、入力端に前記パルス信号
が入力し制御端に前記同期信号が入力し、複数の
出力端子に複数本の被試験導電線の一方の端が全
て接続してその番号に対応した識別信号に変換さ
れた番号識別信号を供給する信号変換器とを有す
る試験信号発生器、 (B) 検出端が前記被試験導電線の他方の端の一
つを選んで接続して前記被試験導電線を通して送
られてくる前記番号識別信号を受入れ、制御端に
前記同期信号を入力して前記番号識別信号に含ま
れる番号情報を抽出する番号抽出器と、入力端が
前記番号情報を入力して対応する数字を表示する
表示器とを有する検出器、 を含むことを特徴とする導電線の導通試験装置
。[Claims for Utility Model Registration] (A) A signal generator that outputs a pulse signal, a synchronization signal generator that outputs a synchronization signal with a cycle longer than the cycle of the pulse signal, and an input terminal of which the pulse signal is input. Signal conversion in which the synchronization signal is input to the control terminal, one ends of the plurality of conductive wires to be tested are all connected to the plurality of output terminals, and a number identification signal converted to an identification signal corresponding to the number is supplied. (B) a detection end selects and connects one of the other ends of the conductive wire under test to receive the number identification signal sent through the conductive wire under test; A detector having a number extractor that inputs the synchronization signal to a control end and extracts number information included in the number identification signal, and a display device whose input end inputs the number information and displays a corresponding number. A continuity testing device for a conductive wire, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816487U JPS63175873U (en) | 1987-05-06 | 1987-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816487U JPS63175873U (en) | 1987-05-06 | 1987-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63175873U true JPS63175873U (en) | 1988-11-15 |
Family
ID=30907728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6816487U Pending JPS63175873U (en) | 1987-05-06 | 1987-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63175873U (en) |
-
1987
- 1987-05-06 JP JP6816487U patent/JPS63175873U/ja active Pending
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