FR1213593A - Improvements to circuit breakers - Google Patents
Improvements to circuit breakersInfo
- Publication number
- FR1213593A FR1213593A FR1213593DA FR1213593A FR 1213593 A FR1213593 A FR 1213593A FR 1213593D A FR1213593D A FR 1213593DA FR 1213593 A FR1213593 A FR 1213593A
- Authority
- FR
- France
- Prior art keywords
- circuit breakers
- breakers
- circuit
- Prior art date
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US683613A US2901579A (en) | 1957-09-12 | 1957-09-12 | Electric circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1213593A true FR1213593A (en) | 1960-04-01 |
Family
ID=24744780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1213593D Expired FR1213593A (en) | 1957-09-12 | 1958-09-09 | Improvements to circuit breakers |
Country Status (2)
Country | Link |
---|---|
US (1) | US2901579A (en) |
FR (1) | FR1213593A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1189635B (en) * | 1960-03-23 | 1965-03-25 | Ellenberger & Poensgen | Overcurrent switch for high currents |
US3138687A (en) * | 1961-05-12 | 1964-06-23 | Fed Pacific Electric Co | Circuit breakers incorporating a magnetic arc chute with an electromagnet |
US8368492B1 (en) * | 2012-08-24 | 2013-02-05 | Eaton Corporation | Bidirectional direct current electrical switching apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2347984A (en) * | 1943-04-17 | 1944-05-02 | Gen Electric | Electric circuit breaker |
US2554547A (en) * | 1947-06-12 | 1951-05-29 | Czechoslovak Metal And Enginee | Magnetic blowout circuit breaker for alternating current |
-
1957
- 1957-09-12 US US683613A patent/US2901579A/en not_active Expired - Lifetime
-
1958
- 1958-09-09 FR FR1213593D patent/FR1213593A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2901579A (en) | 1959-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1182848A (en) | Improvements to circuit breakers | |
FR1218488A (en) | Circuit breaker | |
FR1198483A (en) | Improvements made to circuit breakers | |
FR1303278A (en) | Improvements to circuit breakers | |
FR1205425A (en) | Circuit breaker | |
FR74641E (en) | Improvements made to switches | |
FR1184814A (en) | Improvements to circuit breakers | |
FR1226392A (en) | Improvements made to electrical circuit breakers | |
FR1155626A (en) | Improvements to pneumatic circuit breakers | |
FR1213517A (en) | Improvements to circuit breakers | |
FR1181443A (en) | Improvements to electrical switches | |
FR1149530A (en) | Improvements to circuit breakers | |
FR1213593A (en) | Improvements to circuit breakers | |
FR1284134A (en) | Improvements to circuit breakers | |
FR1215965A (en) | Circuit breaker | |
FR1215446A (en) | Improvements to circuit breakers | |
CH344125A (en) | Circuit breaker | |
FR1139173A (en) | Improvements made to circuit breakers | |
FR1221235A (en) | Improvements to electrical circuit breakers | |
FR1252476A (en) | Improvements to circuit breakers | |
FR1177499A (en) | Improvements to electrical switches | |
CH358488A (en) | Circuit breaker | |
FR80339E (en) | Improvements to circuit breakers | |
FR1285657A (en) | Improvements to circuit breakers | |
FR71587E (en) | Improvements to electrical circuit breakers |