CH258690A - Dispositif de coupure électrique. - Google Patents
Dispositif de coupure électrique.Info
- Publication number
- CH258690A CH258690A CH258690DA CH258690A CH 258690 A CH258690 A CH 258690A CH 258690D A CH258690D A CH 258690DA CH 258690 A CH258690 A CH 258690A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrical cut
- cut
- electrical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH258690T | 1947-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH258690A true CH258690A (fr) | 1948-12-15 |
Family
ID=4472763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH258690D CH258690A (fr) | 1947-05-23 | 1947-05-23 | Dispositif de coupure électrique. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE481293A (fr) |
CH (1) | CH258690A (fr) |
FR (1) | FR963946A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1031543A (fr) * | 1951-01-29 | 1953-06-24 | Perfectionnements aux disjoncteurs à faible volume de liquide extincteur d'arc |
-
0
- FR FR963946D patent/FR963946A/fr not_active Expired
- BE BE481293D patent/BE481293A/xx unknown
-
1947
- 1947-05-23 CH CH258690D patent/CH258690A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR963946A (fr) | 1950-07-26 |
BE481293A (fr) |
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