FR1169906A - Magnetic blow-off switch - Google Patents
Magnetic blow-off switchInfo
- Publication number
- FR1169906A FR1169906A FR1169906DA FR1169906A FR 1169906 A FR1169906 A FR 1169906A FR 1169906D A FR1169906D A FR 1169906DA FR 1169906 A FR1169906 A FR 1169906A
- Authority
- FR
- France
- Prior art keywords
- switch
- magnetic blow
- blow
- magnetic
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1169906X | 1956-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1169906A true FR1169906A (en) | 1959-01-07 |
Family
ID=4561183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1169906D Expired FR1169906A (en) | 1956-03-22 | 1957-03-21 | Magnetic blow-off switch |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE556013A (en) |
CH (1) | CH341208A (en) |
DE (1) | DE1009266B (en) |
FR (1) | FR1169906A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH401204A (en) * | 1962-06-04 | 1965-10-31 | Bbc Brown Boveri & Cie | Circuit breaker with a break point in the air |
DE4315485A1 (en) * | 1993-05-10 | 1994-11-17 | Abb Patent Gmbh | Electrical switch |
-
0
- BE BE556013D patent/BE556013A/xx unknown
-
1956
- 1956-03-22 CH CH341208D patent/CH341208A/en unknown
- 1956-03-29 DE DEA24589A patent/DE1009266B/en active Pending
-
1957
- 1957-03-21 FR FR1169906D patent/FR1169906A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE556013A (en) | |
CH341208A (en) | 1959-09-30 |
DE1009266B (en) | 1957-05-29 |
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