BE471741A - - Google Patents
Info
- Publication number
- BE471741A BE471741A BE471741DA BE471741A BE 471741 A BE471741 A BE 471741A BE 471741D A BE471741D A BE 471741DA BE 471741 A BE471741 A BE 471741A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR740819X | 1942-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471741A true BE471741A (US06534493-20030318-C00166.png) |
Family
ID=9136116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471741D BE471741A (US06534493-20030318-C00166.png) | 1942-05-30 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH380212A (de) * | 1960-03-16 | 1964-07-31 | Oerlikon Maschf | Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten |
| US3385941A (en) * | 1964-08-18 | 1968-05-28 | Westinghouse Electric Corp | Combined protective gap device and by-pass switch for series capacitor installations |
| KR101311686B1 (ko) * | 2006-03-29 | 2013-09-25 | 미츠비시 마테리알 가부시키가이샤 | 서지 업소버 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE353855A (US06534493-20030318-C00166.png) * | 1927-08-30 | |||
| FR665867A (fr) * | 1927-12-15 | 1929-09-24 | Aeg | Interrupteur à gaz sous pression |
| DE601563C (de) * | 1930-01-12 | 1934-08-18 | Emil Lange | Schalter mit Loeschung des Lichtbogens durch einen Druckgasstrom |
| BE394527A (US06534493-20030318-C00166.png) * | 1932-02-22 | |||
| DE629965C (de) * | 1933-01-23 | 1936-05-16 | Const Electr De Delle Sa Atel | Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckmittelstrom |
| BE427571A (fr) * | 1938-04-14 | 1938-05-31 | Acec | Disjoncteur à soufflage de l'arc par un fluide sous pression et comportant des électrodes ayant une résistance ohmique appréciable |
| BE467249A (US06534493-20030318-C00166.png) * | 1940-04-15 | |||
| US2391759A (en) * | 1942-08-11 | 1945-12-25 | Gen Electric | Electric circuit interrupter |
| BE453983A (US06534493-20030318-C00166.png) * | 1943-01-18 |
-
0
- BE BE471741D patent/BE471741A/xx unknown
-
1942
- 1942-05-30 FR FR976991D patent/FR976991A/fr not_active Expired
- 1942-10-22 DE DEE56571D patent/DE740819C/de not_active Expired
- 1942-10-30 FR FR55485D patent/FR55485E/fr not_active Expired
-
1946
- 1946-08-16 GB GB24389/46A patent/GB615777A/en not_active Expired
-
1947
- 1947-01-23 US US723725A patent/US2599848A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE740819C (de) | 1943-10-28 |
| GB615777A (en) | 1949-01-11 |
| FR55485E (fr) | 1952-06-30 |
| FR976991A (fr) | 1951-03-27 |
| US2599848A (en) | 1952-06-10 |
