CH462921A - Synchronous switch - Google Patents
Synchronous switchInfo
- Publication number
- CH462921A CH462921A CH319268A CH319268A CH462921A CH 462921 A CH462921 A CH 462921A CH 319268 A CH319268 A CH 319268A CH 319268 A CH319268 A CH 319268A CH 462921 A CH462921 A CH 462921A
- Authority
- CH
- Switzerland
- Prior art keywords
- synchronous switch
- synchronous
- switch
- 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
- H01H33/02—Details
- H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0108797 | 1967-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH462921A true CH462921A (en) | 1968-09-30 |
Family
ID=7529048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH319268A CH462921A (en) | 1967-03-14 | 1968-03-04 | Synchronous switch |
Country Status (3)
Country | Link |
---|---|
US (1) | US3486137A (en) |
CH (1) | CH462921A (en) |
DE (1) | DE1665896A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379850A (en) * | 1964-12-17 | 1968-04-23 | Westinghouse Electric Corp | Gas-blast circuit breaker system with current-responsive initiating synchronous relay |
US3364326A (en) * | 1964-12-18 | 1968-01-16 | Westinghouse Electric Corp | Double-break synchronously operated circuit breaker with connecting bar rotating in enlarged opening in magnet structure |
-
1967
- 1967-03-14 DE DE19671665896 patent/DE1665896A1/en active Pending
-
1968
- 1968-02-23 US US707659A patent/US3486137A/en not_active Expired - Lifetime
- 1968-03-04 CH CH319268A patent/CH462921A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1665896A1 (en) | 1971-04-15 |
US3486137A (en) | 1969-12-23 |
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