CH258780A - Horn switch with spark chamber. - Google Patents
Horn switch with spark chamber.Info
- Publication number
- CH258780A CH258780A CH258780DA CH258780A CH 258780 A CH258780 A CH 258780A CH 258780D A CH258780D A CH 258780DA CH 258780 A CH258780 A CH 258780A
- Authority
- CH
- Switzerland
- Prior art keywords
- horn switch
- spark chamber
- spark
- chamber
- horn
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH253098T | 1946-07-29 | ||
CH258780T | 1947-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH258780A true CH258780A (en) | 1948-12-15 |
Family
ID=42288605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH258780D CH258780A (en) | 1946-07-29 | 1947-01-24 | Horn switch with spark chamber. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH258780A (en) |
DE (1) | DE933817C (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 |
US4654614A (en) * | 1985-03-04 | 1987-03-31 | Westinghouse Electric Corp. | Current limiting solenoid operated circuit breaker |
-
1947
- 1947-01-24 CH CH258780D patent/CH258780A/en unknown
-
1949
- 1949-01-01 DE DEP28925A patent/DE933817C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE933817C (en) | 1955-10-06 |
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