BE568997A - - Google Patents
Info
- Publication number
- BE568997A BE568997A BE568997DA BE568997A BE 568997 A BE568997 A BE 568997A BE 568997D A BE568997D A BE 568997DA BE 568997 A BE568997 A BE 568997A
- 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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1102869X | 1957-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568997A true BE568997A (fi) |
Family
ID=9621880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568997D BE568997A (fi) | 1957-07-03 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2995638A (fi) |
| BE (1) | BE568997A (fi) |
| CH (1) | CH347563A (fi) |
| DE (1) | DE1102869B (fi) |
| FR (1) | FR1178143A (fi) |
| GB (1) | GB853162A (fi) |
| LU (1) | LU36206A1 (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1274543A (fr) * | 1960-09-09 | 1961-10-27 | M T I Le Materiel Tech Ind | Dispositif de coupure du courant et son application aux relais électromagnétiques |
| BE621142A (fi) * | 1961-08-11 | 1962-12-03 | ||
| US3483343A (en) * | 1966-11-07 | 1969-12-09 | Gen Electric | Electric circuit breaker with special arc extinguishing structure |
| DE3023673A1 (de) * | 1980-06-25 | 1982-01-14 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Verfahren zur loeschung des abreissbogens in schaltern und magnetfeldanordnung im kathodenbereich eines schalters zur durchfuehrung dieses verfahrens |
| US4320820A (en) * | 1980-07-28 | 1982-03-23 | Harvey Hubbell Incorporated | Section insulator with improved arc control |
| JPS5866228A (ja) * | 1981-10-16 | 1983-04-20 | 富士電機株式会社 | しや断器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH68768A (de) * | 1913-08-09 | 1915-04-16 | Landis & Gyr Ag | Elektrizitätsselbstverkäufer |
| CA432276A (en) * | 1942-07-31 | 1946-01-01 | Canadian Westinghouse Company | Arc limiting device |
| US2343323A (en) * | 1942-08-11 | 1944-03-07 | Westinghouse Electric & Mfg Co | Electric switch |
| US2411892A (en) * | 1943-07-08 | 1946-12-03 | Gerhard W Peters | Circuit breaker with magnetic arc extinguishing means |
| US2524287A (en) * | 1945-01-19 | 1950-10-03 | Westinghouse Electric Corp | Circuit interrupter |
| US2618716A (en) * | 1948-06-10 | 1952-11-18 | Wadsworth Electric Mfg Co | Electric circuit breaker |
| US2704315A (en) * | 1951-12-18 | 1955-03-15 | Fed Electric Prod Co | Magnetic blow-out for circuit-breakers |
| US2836685A (en) * | 1955-05-26 | 1958-05-27 | Square D Co | Magnetic blowout switch |
-
0
- BE BE568997D patent/BE568997A/xx unknown
- LU LU36206D patent/LU36206A1/xx unknown
-
1957
- 1957-07-03 FR FR1178143D patent/FR1178143A/fr not_active Expired
-
1958
- 1958-06-16 GB GB19255/58A patent/GB853162A/en not_active Expired
- 1958-06-18 US US742869A patent/US2995638A/en not_active Expired - Lifetime
- 1958-06-25 DE DET15316A patent/DE1102869B/de active Pending
- 1958-06-27 CH CH347563D patent/CH347563A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2995638A (en) | 1961-08-08 |
| LU36206A1 (fi) | |
| DE1102869B (de) | 1961-03-23 |
| CH347563A (fr) | 1960-07-15 |
| FR1178143A (fr) | 1959-05-04 |
| GB853162A (en) | 1960-11-02 |