JPH0157309B2 - - Google Patents
Info
- Publication number
- JPH0157309B2 JPH0157309B2 JP56083412A JP8341281A JPH0157309B2 JP H0157309 B2 JPH0157309 B2 JP H0157309B2 JP 56083412 A JP56083412 A JP 56083412A JP 8341281 A JP8341281 A JP 8341281A JP H0157309 B2 JPH0157309 B2 JP H0157309B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- display
- variable resistor
- voltage
- overcurrent
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- -1 hydrogen ions Chemical class 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000006386 memory function Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 206010014357 Electric shock Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Locating Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56083412A JPS57198875A (en) | 1981-05-30 | 1981-05-30 | Display device for overcurrent of distribution line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56083412A JPS57198875A (en) | 1981-05-30 | 1981-05-30 | Display device for overcurrent of distribution line |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57198875A JPS57198875A (en) | 1982-12-06 |
JPH0157309B2 true JPH0157309B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-12-05 |
Family
ID=13801715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56083412A Granted JPS57198875A (en) | 1981-05-30 | 1981-05-30 | Display device for overcurrent of distribution line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198875A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-05-30 JP JP56083412A patent/JPS57198875A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57198875A (en) | 1982-12-06 |