BE480580A - - Google Patents
Info
- Publication number
- BE480580A BE480580A BE480580DA BE480580A BE 480580 A BE480580 A BE 480580A BE 480580D A BE480580D A BE 480580DA BE 480580 A BE480580 A BE 480580A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH253098T | 1946-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480580A true BE480580A (en) |
Family
ID=4526040
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474807D BE474807A (en) | 1946-07-29 | ||
| BE480580D BE480580A (en) | 1946-07-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474807D BE474807A (en) | 1946-07-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE480580A (en) |
| CH (1) | CH253098A (en) |
| DE (1) | DE929258C (en) |
| FR (2) | FR950233A (en) |
| GB (2) | GB650039A (en) |
| NL (2) | NL72710C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068334B (en) * | 1968-09-26 | Sachsenwerk Licht und Kraft Ak tiengesellschaft 8000 München | Air-switching AC circuit breaker with arc quenching in slit-shaped arc chambers | |
| BE498021A (en) * | 1949-10-13 | Merlin Gerin | ||
| US2866043A (en) * | 1955-08-23 | 1958-12-23 | Westinghouse Electric Corp | Circuit breaker |
| FR1132254A (en) * | 1955-09-22 | 1957-03-07 | Merlin Gerin | Improvements to circuit breaker chambers |
| DE1064589B (en) * | 1955-11-10 | 1959-09-03 | Licentia Gmbh | Electric switch with arc extinguishing chamber and magnetic blowing |
| DE1030422B (en) * | 1956-02-27 | 1958-05-22 | Siemens Ag | Electrical switchgear, in particular air protection |
| DE1127985B (en) * | 1960-04-21 | 1962-04-19 | Licentia Gmbh | Arc extinguishing chamber with arc rails and parallel to the arc arranged in its plane, located between two insulating Loeschplatten are located insulating longitudinal partitions |
| FR2468987A1 (en) * | 1979-10-31 | 1981-05-08 | Alsthom Atlantique | ELECTRIC ARC COOLING DEVICE FOR CHIMNEYS OF CUTTING DEVICES |
| FR2701334A1 (en) * | 1993-02-05 | 1994-08-12 | Alsthom Gec | Arc blow-out chimney for a contactor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE114061C (en) * | 1899-12-11 | |||
| DE533477C (en) * | 1928-06-24 | 1931-09-15 | Voigt & Haeffner Akt Ges | Listener switch with several pairs of horns arranged next to each other |
| GB478824A (en) * | 1936-08-20 | 1938-01-26 | Frank Whyman | Improvements in arc extinguishing devices for electric circuit interrupters |
| DE710229C (en) * | 1940-04-20 | 1941-09-08 | Aeg | Arc extinguishing device for switch |
-
0
- NL NL72730D patent/NL72730C/xx active
- NL NL72710D patent/NL72710C/xx active
- BE BE474807D patent/BE474807A/xx unknown
- BE BE480580D patent/BE480580A/xx unknown
-
1946
- 1946-07-29 CH CH253098D patent/CH253098A/en unknown
-
1947
- 1947-07-28 FR FR950233D patent/FR950233A/en not_active Expired
- 1947-07-29 GB GB20483/47A patent/GB650039A/en not_active Expired
-
1948
- 1948-03-18 GB GB8097/48A patent/GB656644A/en not_active Expired
- 1948-04-15 FR FR58124D patent/FR58124E/en not_active Expired
- 1948-12-28 DE DE1948P0027219 patent/DE929258C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE929258C (en) | 1955-06-23 |
| BE474807A (en) | |
| NL72730C (en) | |
| FR950233A (en) | 1949-09-21 |
| FR58124E (en) | 1953-09-21 |
| GB656644A (en) | 1951-08-29 |
| NL72710C (en) | |
| GB650039A (en) | 1951-02-14 |
| CH253098A (en) | 1948-02-15 |