CH259581A - Electrical switchgear. - Google Patents
Electrical switchgear.Info
- Publication number
- CH259581A CH259581A CH259581DA CH259581A CH 259581 A CH259581 A CH 259581A CH 259581D A CH259581D A CH 259581DA CH 259581 A CH259581 A CH 259581A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical switchgear
- switchgear
- electrical
- Prior art date
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 |
---|---|---|---|
US588450A US2548220A (en) | 1945-04-16 | 1945-04-16 | Arc transferring means for switchgears |
Publications (1)
Publication Number | Publication Date |
---|---|
CH259581A true CH259581A (en) | 1949-01-31 |
Family
ID=24353899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH259581D CH259581A (en) | 1945-04-16 | 1947-08-05 | Electrical switchgear. |
Country Status (2)
Country | Link |
---|---|
US (1) | US2548220A (en) |
CH (1) | CH259581A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3894204A (en) * | 1974-02-19 | 1975-07-08 | Ite Imperial Corp | 38KV low current fused switch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2152478A (en) * | 1936-06-05 | 1939-03-28 | Gen Electric | Electric switch gear |
US2259005A (en) * | 1938-08-27 | 1941-10-14 | Ite Circuit Breaker Ltd | Circuit controlling device |
US2293452A (en) * | 1939-10-11 | 1942-08-18 | Gen Electric | Electric air circuit breaker |
US2284842A (en) * | 1939-11-06 | 1942-06-02 | Gen Electric | Circuit breaking apparatus |
US2276859A (en) * | 1940-10-29 | 1942-03-17 | Westinghouse Electric & Mfg Co | Circuit interrupter |
US2310728A (en) * | 1941-09-04 | 1943-02-09 | Gen Electric | Electric circuit breaker |
US2367937A (en) * | 1942-06-24 | 1945-01-23 | Westinghouse Electric & Mfg Co | Circuit interrupter |
-
1945
- 1945-04-16 US US588450A patent/US2548220A/en not_active Expired - Lifetime
-
1947
- 1947-08-05 CH CH259581D patent/CH259581A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US2548220A (en) | 1951-04-10 |
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