FR1128986A - Switches - Google Patents
SwitchesInfo
- Publication number
- FR1128986A FR1128986A FR1128986DA FR1128986A FR 1128986 A FR1128986 A FR 1128986A FR 1128986D A FR1128986D A FR 1128986DA FR 1128986 A FR1128986 A FR 1128986A
- 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 |
---|---|---|---|
US1128986XA | 1954-04-26 | 1954-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1128986A true FR1128986A (en) | 1957-01-14 |
Family
ID=22346429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1128986D Expired FR1128986A (en) | 1954-04-26 | 1955-04-25 | Switches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1128986A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2950371A (en) * | 1957-10-09 | 1960-08-23 | Ite Circuit Breaker Ltd | Ceramic arc plate construction |
US2959653A (en) * | 1957-03-15 | 1960-11-08 | Ite Circuit Breaker Ltd | Arc plates having resilient flanges |
-
1955
- 1955-04-25 FR FR1128986D patent/FR1128986A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959653A (en) * | 1957-03-15 | 1960-11-08 | Ite Circuit Breaker Ltd | Arc plates having resilient flanges |
US2950371A (en) * | 1957-10-09 | 1960-08-23 | Ite Circuit Breaker Ltd | Ceramic arc plate construction |
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