JPS61173071U - - Google Patents
Info
- Publication number
- JPS61173071U JPS61173071U JP4049885U JP4049885U JPS61173071U JP S61173071 U JPS61173071 U JP S61173071U JP 4049885 U JP4049885 U JP 4049885U JP 4049885 U JP4049885 U JP 4049885U JP S61173071 U JPS61173071 U JP S61173071U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- points
- line
- continuity
- ground
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案による導通確認装置の基本構成
を示す回路図、第２図は本考案による導通確認装
置の実施例を示す回路図、第３図は従来の導通確
認装置を示す回路図である。
図において１は線路、２はインバータＩＣ（Ｔ
ＴＬ・ＩＣ）、３はリレー、４は接点、Ｒ１，Ｒ
２は抵抗をそれぞれ示す。
Fig. 1 is a circuit diagram showing the basic configuration of the continuity check device according to the present invention, Fig. 2 is a circuit diagram showing an embodiment of the continuity check device according to the present invention, and Fig. 3 is a circuit diagram showing a conventional continuity check device. be. In the figure, 1 is a line, 2 is an inverter IC (T
TL/IC), 3 is a relay, 4 is a contact, R 1 , R
2 indicates resistance, respectively.
Claims (1)
Ｅ１を抵抗Ｒ１を介して接続し、他端とアースＧ
間に抵抗Ｒ２を挿入して、該抵抗Ｒ２の両端の電
圧に基づいて前記２点間を結ぶ線路１の導通を確
認することを特徴とする導通確認装置。 One end of the line 1 connecting the two points is connected to a power supply E1 of a predetermined level via a resistor R1 , and the other end is connected to the ground G.
A continuity confirmation device characterized in that a resistor R2 is inserted between the two points, and continuity of the line 1 connecting the two points is confirmed based on the voltage across the resistor R2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049885U JPS61173071U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049885U JPS61173071U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173071U true JPS61173071U (en) | 1986-10-28 |
Family
ID=30549438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4049885U Pending JPS61173071U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173071U (en) |
-
1985
- 1985-03-20 JP JP4049885U patent/JPS61173071U/ja active Pending
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