CH397817A - Control system for synchronous switches with holding magnet - Google Patents
Control system for synchronous switches with holding magnetInfo
- Publication number
- CH397817A CH397817A CH219763A CH219763A CH397817A CH 397817 A CH397817 A CH 397817A CH 219763 A CH219763 A CH 219763A CH 219763 A CH219763 A CH 219763A CH 397817 A CH397817 A CH 397817A
- Authority
- CH
- Switzerland
- Prior art keywords
- control system
- holding magnet
- synchronous switches
- synchronous
- switches
- 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)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES79277A DE1158607B (en) | 1962-05-03 | 1962-05-03 | Control system for synchronous switch with holding magnet |
Publications (1)
Publication Number | Publication Date |
---|---|
CH397817A true CH397817A (en) | 1965-08-31 |
Family
ID=7508074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH219763A CH397817A (en) | 1962-05-03 | 1963-02-21 | Control system for synchronous switches with holding magnet |
Country Status (3)
Country | Link |
---|---|
US (1) | US3215798A (en) |
CH (1) | CH397817A (en) |
DE (1) | DE1158607B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1145959A (en) * | 1967-03-09 | 1969-03-19 | Ass Elect Ind | Improvements relating to electric circuit breakers |
-
1962
- 1962-05-03 DE DES79277A patent/DE1158607B/en active Pending
-
1963
- 1963-02-21 CH CH219763A patent/CH397817A/en unknown
- 1963-04-30 US US276758A patent/US3215798A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1158607B (en) | 1963-12-05 |
US3215798A (en) | 1965-11-02 |
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