FR1215100A - Switches - Google Patents
SwitchesInfo
- Publication number
- FR1215100A FR1215100A FR778373A FR778373A FR1215100A FR 1215100 A FR1215100 A FR 1215100A FR 778373 A FR778373 A FR 778373A FR 778373 A FR778373 A FR 778373A FR 1215100 A FR1215100 A FR 1215100A
- Authority
- FR
- France
- Prior art keywords
- switches
- 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 |
---|---|---|---|
US694882A US3024331A (en) | 1957-11-06 | 1957-11-06 | Circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1215100A true FR1215100A (en) | 1960-04-13 |
Family
ID=24790643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR778373A Expired FR1215100A (en) | 1957-11-06 | 1958-11-05 | Switches |
Country Status (3)
Country | Link |
---|---|
US (1) | US3024331A (en) |
FR (1) | FR1215100A (en) |
GB (1) | GB848177A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155801A (en) * | 1960-12-21 | 1964-11-03 | Ite Circuit Breaker Ltd | Arc chute side with encapsulated face wound blowout coil |
US4568805A (en) * | 1984-08-24 | 1986-02-04 | Eaton Corporation | J-Plate arc interruption chamber for electric switching devices |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2138391A (en) * | 1936-06-05 | 1938-11-29 | Westinghouse Electric & Mfg Co | Circuit breaker |
BE479338A (en) * | 1947-01-04 | |||
US2613299A (en) * | 1947-01-11 | 1952-10-07 | Ite Circuit Breaker Ltd | High-voltage circuit breaker |
BE510668A (en) * | 1951-04-27 | |||
US2692319A (en) * | 1951-05-26 | 1954-10-19 | Westinghouse Electric Corp | Circuit interrupter |
BE524595A (en) * | 1952-11-28 |
-
1957
- 1957-11-06 US US694882A patent/US3024331A/en not_active Expired - Lifetime
-
1958
- 1958-10-30 GB GB34825/58A patent/GB848177A/en not_active Expired
- 1958-11-05 FR FR778373A patent/FR1215100A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB848177A (en) | 1960-09-14 |
US3024331A (en) | 1962-03-06 |
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