FR1224544A - Improvements to contactors or electrical circuit breakers - Google Patents
Improvements to contactors or electrical circuit breakersInfo
- Publication number
- FR1224544A FR1224544A FR794753A FR794753A FR1224544A FR 1224544 A FR1224544 A FR 1224544A FR 794753 A FR794753 A FR 794753A FR 794753 A FR794753 A FR 794753A FR 1224544 A FR1224544 A FR 1224544A
- Authority
- FR
- France
- Prior art keywords
- contactors
- electrical circuit
- circuit breakers
- breakers
- electrical
- 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
- H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR794753A FR1224544A (en) | 1959-05-15 | 1959-05-15 | Improvements to contactors or electrical circuit breakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR794753A FR1224544A (en) | 1959-05-15 | 1959-05-15 | Improvements to contactors or electrical circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1224544A true FR1224544A (en) | 1960-06-24 |
Family
ID=8714828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR794753A Expired FR1224544A (en) | 1959-05-15 | 1959-05-15 | Improvements to contactors or electrical circuit breakers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1224544A (en) |
-
1959
- 1959-05-15 FR FR794753A patent/FR1224544A/en not_active Expired
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