BE639458A - - Google Patents
Info
- Publication number
- BE639458A BE639458A BE639458DA BE639458A BE 639458 A BE639458 A BE 639458A BE 639458D A BE639458D A BE 639458DA BE 639458 A BE639458 A BE 639458A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB69483A DE1171506B (de) | 1962-11-03 | 1962-11-03 | Verfahren zur selektiven Abschaltung von Kurzschluessen in Niederspannungsnetzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE639458A true BE639458A (pm) |
Family
ID=6976306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE639458D BE639458A (pm) | 1962-11-03 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT238798B (pm) |
| BE (1) | BE639458A (pm) |
| CH (1) | CH414815A (pm) |
| DE (1) | DE1171506B (pm) |
-
0
- BE BE639458D patent/BE639458A/xx unknown
-
1962
- 1962-11-03 DE DEB69483A patent/DE1171506B/de active Pending
-
1963
- 1963-10-31 AT AT874363A patent/AT238798B/de active
- 1963-11-04 CH CH1348763A patent/CH414815A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT238798B (de) | 1965-02-25 |
| DE1171506B (de) | 1964-06-04 |
| CH414815A (de) | 1966-06-15 |