JPS58136931U - Ground wire monitoring device - Google Patents
Ground wire monitoring deviceInfo
- Publication number
- JPS58136931U JPS58136931U JP3272682U JP3272682U JPS58136931U JP S58136931 U JPS58136931 U JP S58136931U JP 3272682 U JP3272682 U JP 3272682U JP 3272682 U JP3272682 U JP 3272682U JP S58136931 U JPS58136931 U JP S58136931U
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- ground wire
- wire monitoring
- grounding wire
- monitoring
- 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
Landscapes
- Emergency Protection Circuit Devices (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
図はこの考案を適用した接地線監視装置の一実施例を示
す要部ブロック図である。
図中、１は漏電電流送出回路、２は検出回路、５．５′
は接地アースを示す。The figure is a block diagram of essential parts showing an embodiment of a grounding wire monitoring device to which this invention is applied. In the figure, 1 is an earth leakage current sending circuit, 2 is a detection circuit, and 5.5'
indicates earth ground.
Claims (1)
器の接地線に電流を送出する漏電電流送出回路と該電流
を検出する検出回路とを付設し、前記接地線の接続状態
を前記検出回路の出力により監視するようにしたことを
特徴とする接地線監視装置。A device for monitoring a grounding state of an electrical device, which includes an earth leakage current sending circuit that sends a current to a grounding wire of the electrical device and a detection circuit that detects the current, and detecting the connection state of the grounding wire. A grounding wire monitoring device characterized by monitoring based on the output of a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3272682U JPS58136931U (en) | 1982-03-08 | 1982-03-08 | Ground wire monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3272682U JPS58136931U (en) | 1982-03-08 | 1982-03-08 | Ground wire monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58136931U true JPS58136931U (en) | 1983-09-14 |
Family
ID=30044315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3272682U Pending JPS58136931U (en) | 1982-03-08 | 1982-03-08 | Ground wire monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136931U (en) |
-
1982
- 1982-03-08 JP JP3272682U patent/JPS58136931U/en active Pending
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