FR1040671A - Electric switch - Google Patents
Electric switchInfo
- Publication number
- FR1040671A FR1040671A FR1040671DA FR1040671A FR 1040671 A FR1040671 A FR 1040671A FR 1040671D A FR1040671D A FR 1040671DA FR 1040671 A FR1040671 A FR 1040671A
- Authority
- FR
- France
- Prior art keywords
- electric switch
- switch
- electric
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/36—Metal parts
-
- 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
- H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US154813A US2654012A (en) | 1950-04-08 | 1950-04-08 | Circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1040671A true FR1040671A (en) | 1953-10-16 |
Family
ID=22552893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1040671D Expired FR1040671A (en) | 1950-04-08 | 1951-04-04 | Electric switch |
Country Status (2)
Country | Link |
---|---|
US (1) | US2654012A (en) |
FR (1) | FR1040671A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2868927A (en) * | 1956-05-03 | 1959-01-13 | Ite Circuit Breaker Ltd | Solenoid interrupter |
US3005892A (en) * | 1957-03-19 | 1961-10-24 | Ite Circuit Breaker Ltd | Arc chute design for circuit breakers |
US3025376A (en) * | 1958-05-13 | 1962-03-13 | Ite Circuit Breaker Ltd | Arc chute for circuit breakers |
US4451718A (en) * | 1981-02-27 | 1984-05-29 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker |
DE4403355A1 (en) * | 1994-02-03 | 1995-08-10 | Gec Alsthom T & D Gmbh | Arc absorber |
GB2461024B (en) * | 2008-06-16 | 2012-06-13 | Converteam Technology Ltd | Fuses |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1364389A (en) * | 1917-04-13 | 1921-01-04 | Otis Elevator Co | Controller |
US1919438A (en) * | 1929-08-20 | 1933-07-25 | Westinghouse Electric & Mfg Co | Plate for circuit breakers |
DE601563C (en) * | 1930-01-12 | 1934-08-18 | Emil Lange | Switch with extinguishing of the arc by a flow of compressed gas |
US1896763A (en) * | 1932-02-09 | 1933-02-07 | Westinghouse Electric & Mfg Co | Arc extinguishing structure |
US1896764A (en) * | 1932-02-16 | 1933-02-07 | Westinghouse Electric & Mfg Co | Circuit breaker |
US2268336A (en) * | 1935-03-25 | 1941-12-30 | Square D Co | Circuit breaker |
US2147419A (en) * | 1935-06-19 | 1939-02-14 | Westinghouse Electric & Mfg Co | Circuit interrupter |
US2293487A (en) * | 1939-10-11 | 1942-08-18 | Gen Electric | Electric circuit breaker |
-
1950
- 1950-04-08 US US154813A patent/US2654012A/en not_active Expired - Lifetime
-
1951
- 1951-04-04 FR FR1040671D patent/FR1040671A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2654012A (en) | 1953-09-29 |
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