JPS6112076U - Earth fault detection display circuit - Google Patents
Earth fault detection display circuitInfo
- Publication number
- JPS6112076U JPS6112076U JP9751984U JP9751984U JPS6112076U JP S6112076 U JPS6112076 U JP S6112076U JP 9751984 U JP9751984 U JP 9751984U JP 9751984 U JP9751984 U JP 9751984U JP S6112076 U JPS6112076 U JP S6112076U
- Authority
- JP
- Japan
- Prior art keywords
- fault detection
- display circuit
- earth fault
- detection display
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (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
第１図、第２図は本考案の一実施例を示した回路図で、
地絡のない場合とある場合を示す。
第３図は従来の地絡検出回路を示す図。Figures 1 and 2 are circuit diagrams showing an embodiment of the present invention.
Cases without and with ground faults are shown. FIG. 3 is a diagram showing a conventional ground fault detection circuit.
Claims (1)
直列したものを１対と、前記対の間と接地間に設けられ
地絡を検出する発光素子とにより構成し、電源回路と接
地間における絶縁状態の劣化を表示させることが出来る
ことを特徴とする地絡検出回路。In an AC power supply circuit, the insulation between the power supply circuit and the ground consists of a pair of resistors and detection diodes connected in series between the lines, and a light emitting element installed between the pair and between the ground to detect a ground fault. A ground fault detection circuit characterized by being able to display deterioration of the condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9751984U JPS6112076U (en) | 1984-06-28 | 1984-06-28 | Earth fault detection display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9751984U JPS6112076U (en) | 1984-06-28 | 1984-06-28 | Earth fault detection display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112076U true JPS6112076U (en) | 1986-01-24 |
Family
ID=30657075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9751984U Pending JPS6112076U (en) | 1984-06-28 | 1984-06-28 | Earth fault detection display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112076U (en) |
-
1984
- 1984-06-28 JP JP9751984U patent/JPS6112076U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6112076U (en) | Earth fault detection display circuit | |
| JPS58118838U (en) | Ground fault detector for ungrounded circuits | |
| JPS6054975U (en) | Wiring inspection device | |
| JPS5989229U (en) | Cryogenic measurement equipment | |
| JPS6013476U (en) | Contact signal line disconnection detection circuit | |
| JPS59142771U (en) | Thyristor failure detection device | |
| JPS6032728U (en) | Fault detection sensor | |
| JPS5842762U (en) | Power-on display circuit | |
| JPS6027249U (en) | Flame current detection circuit | |
| JPS59127181U (en) | Resistor of earth fault current detection indicator | |
| JPS5823381U (en) | equipment display device | |
| JPS6072577U (en) | Multi-core cable inspection device | |
| JPS60132138U (en) | Alarm power supply circuit | |
| JPS59142773U (en) | Drive circuit failure detection circuit | |
| JPS59117944U (en) | Water leak detection cable | |
| JPS6134485U (en) | Motor insulation resistance monitoring device | |
| JPS5822352U (en) | Disconnection detection device for vehicle lamps | |
| JPS6015669U (en) | current detection circuit | |
| JPS59107540U (en) | Surge protection circuit | |
| JPS59183148U (en) | power circuit | |
| JPS5915195U (en) | Gas leak alarm external output circuit | |
| JPS6222568U (en) | ||
| JPS6014700U (en) | generator excitation circuit | |
| JPS59151376U (en) | display circuit | |
| JPS6082385U (en) | Self-holding indicator lamp |