JPH0145803B2 - - Google Patents
Info
- Publication number
- JPH0145803B2 JPH0145803B2 JP57004195A JP419582A JPH0145803B2 JP H0145803 B2 JPH0145803 B2 JP H0145803B2 JP 57004195 A JP57004195 A JP 57004195A JP 419582 A JP419582 A JP 419582A JP H0145803 B2 JPH0145803 B2 JP H0145803B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- display
- voltage
- emitter
- 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 30
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- -1 hydrogen ions Chemical class 0.000 description 5
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57004195A JPS58123311A (ja) | 1982-01-13 | 1982-01-13 | 配電線の過電流表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57004195A JPS58123311A (ja) | 1982-01-13 | 1982-01-13 | 配電線の過電流表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58123311A JPS58123311A (ja) | 1983-07-22 |
| JPH0145803B2 true JPH0145803B2 (no) | 1989-10-04 |
Family
ID=11577897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57004195A Granted JPS58123311A (ja) | 1982-01-13 | 1982-01-13 | 配電線の過電流表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58123311A (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62184598A (ja) * | 1986-02-10 | 1987-08-12 | 株式会社高岳製作所 | 電気機器の故障表示器 |
| JPS62154748U (no) * | 1986-03-24 | 1987-10-01 | ||
| JPS62153581U (no) * | 1986-03-24 | 1987-09-29 | ||
| JPS646738U (no) * | 1987-07-01 | 1989-01-13 | ||
| JPH01146734U (no) * | 1988-03-18 | 1989-10-11 | ||
| JPH071294B2 (ja) * | 1993-04-02 | 1995-01-11 | エナジーサポート株式会社 | 配電線事故点探査システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116013A (ja) * | 1981-12-29 | 1983-07-11 | 愛知電機株式会社 | 配電線の過電流表示装置 |
-
1982
- 1982-01-13 JP JP57004195A patent/JPS58123311A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116013A (ja) * | 1981-12-29 | 1983-07-11 | 愛知電機株式会社 | 配電線の過電流表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58123311A (ja) | 1983-07-22 |
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