JPS508782B1 - - Google Patents
Info
- Publication number
- JPS508782B1 JPS508782B1 JP9936770A JP9936770A JPS508782B1 JP S508782 B1 JPS508782 B1 JP S508782B1 JP 9936770 A JP9936770 A JP 9936770A JP 9936770 A JP9936770 A JP 9936770A JP S508782 B1 JPS508782 B1 JP S508782B1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
- H02H1/0046—Commutating the detecting means in dependance of the fault, e.g. for reducing their number
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691956526 DE1956526C3 (en) | 1969-11-11 | 1969-11-11 | Impedance protection device for an electrical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS508782B1 true JPS508782B1 (en) | 1975-04-07 |
Family
ID=5750683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9936770A Pending JPS508782B1 (en) | 1969-11-11 | 1970-11-11 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS508782B1 (en) |
| CH (1) | CH531807A (en) |
| DE (1) | DE1956526C3 (en) |
| GB (1) | GB1311719A (en) |
| SE (1) | SE360213B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104694U (en) * | 1975-02-19 | 1976-08-21 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH559449A5 (en) * | 1973-05-30 | 1975-02-28 | Bbc Brown Boveri & Cie | |
| EP3977577B1 (en) * | 2019-05-29 | 2024-01-03 | Hager-Electro Sas | Electric line (l) protection device for detecting a leakage fault, a short-circuit, fault, an overcurrent fault and an arc fault |
-
1969
- 1969-11-11 DE DE19691956526 patent/DE1956526C3/en not_active Expired
-
1970
- 1970-11-09 CH CH1662370A patent/CH531807A/en not_active IP Right Cessation
- 1970-11-10 SE SE1515770A patent/SE360213B/xx unknown
- 1970-11-11 JP JP9936770A patent/JPS508782B1/ja active Pending
- 1970-11-11 GB GB5373370A patent/GB1311719A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104694U (en) * | 1975-02-19 | 1976-08-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1956526A1 (en) | 1971-05-19 |
| DE1956526B2 (en) | 1973-05-03 |
| SE360213B (en) | 1973-09-17 |
| CH531807A (en) | 1972-12-15 |
| GB1311719A (en) | 1973-03-28 |
| DE1956526C3 (en) | 1973-11-08 |