JPH0397708U - - Google Patents
Info
- Publication number
- JPH0397708U JPH0397708U JP696490U JP696490U JPH0397708U JP H0397708 U JPH0397708 U JP H0397708U JP 696490 U JP696490 U JP 696490U JP 696490 U JP696490 U JP 696490U JP H0397708 U JPH0397708 U JP H0397708U
- Authority
- JP
- Japan
- Prior art keywords
- input
- output circuit
- output
- terminals
- light emitting
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Programmable Controllers (AREA)
Description
第1図および第2図は本考案による入力回路の
表示装置の一実施例を示し、第1図は結線図、第
2図は入力ユニツトの外観を示す斜視図、第3図
および第4図は従来の入力回路の表示装置の一例
を示し、第3図は結線図、第4図は入力ユニツト
の外観を示す斜視図である。
1a〜1n……入力端、10a〜10n……発
光ダイオード、11a〜11n……抵抗、12a
〜12m……コネクタ。
1 and 2 show an embodiment of the input circuit display device according to the present invention, FIG. 1 is a wiring diagram, FIG. 2 is a perspective view showing the appearance of the input unit, and FIGS. 3 and 4. 3 shows an example of a conventional input circuit display device, FIG. 3 is a wiring diagram, and FIG. 4 is a perspective view showing the external appearance of the input unit. 1a to 1n...Input terminal, 10a to 10n...Light emitting diode, 11a to 11n...Resistor, 12a
~12m...Connector.
Claims (1)
の前記入力端または出力端にそれぞれ発光素子を
接続して前記入力端または出力端に出現する信号
を前記発光素子により表示する入出力回路の表示
装置において、各発光素子を一括してコネクタに
より前記入出力回路に接続、取外し可能なユニツ
トとしたことを特徴とする入出力回路の表示装置
。 A display device for an input/output circuit in which a light emitting element is connected to each of the input terminals or output terminals of an input/output circuit having a plurality of input terminals or output terminals, and a signal appearing at the input terminal or output terminal is displayed by the light emitting element. 1. A display device for an input/output circuit, characterized in that each of the light emitting elements is collectively connected to and detachable from the input/output circuit using a connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP696490U JPH0397708U (en) | 1990-01-26 | 1990-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP696490U JPH0397708U (en) | 1990-01-26 | 1990-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397708U true JPH0397708U (en) | 1991-10-08 |
Family
ID=31510633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP696490U Pending JPH0397708U (en) | 1990-01-26 | 1990-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397708U (en) |
-
1990
- 1990-01-26 JP JP696490U patent/JPH0397708U/ja active Pending