CH564842A5 - - Google Patents
Info
- Publication number
- CH564842A5 CH564842A5 CH1554373A CH1554373A CH564842A5 CH 564842 A5 CH564842 A5 CH 564842A5 CH 1554373 A CH1554373 A CH 1554373A CH 1554373 A CH1554373 A CH 1554373A CH 564842 A5 CH564842 A5 CH 564842A5
- Authority
- CH
- Switzerland
Links
Classifications
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- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
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- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
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- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/94—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc
- H01H33/95—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected solely due to the pressure caused by the arc itself or by an auxiliary arc the arc-extinguishing fluid being air or gas
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1554373A CH564842A5 (xx) | 1973-11-05 | 1973-11-05 | |
DE2358368A DE2358368A1 (de) | 1973-11-05 | 1973-11-23 | Lichtbogenloescheinrichtung fuer strombegrenzende elektrische schalter |
DE19737341793 DE7341793U (de) | 1973-11-05 | 1973-11-23 | Lichtbogenlöscheinrichtung für strombegrenzende elektrische Schalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1554373A CH564842A5 (xx) | 1973-11-05 | 1973-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH564842A5 true CH564842A5 (xx) | 1975-07-31 |
Family
ID=4409953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1554373A CH564842A5 (xx) | 1973-11-05 | 1973-11-05 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH564842A5 (xx) |
DE (2) | DE2358368A1 (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2904109A1 (de) * | 1979-02-03 | 1980-08-07 | Licentia Gmbh | Druckgas-hochspannungsleistungsschalter |
DE2937490A1 (de) * | 1979-09-17 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Strombegrenzer |
FR2496333A1 (fr) * | 1980-12-16 | 1982-06-18 | Alsthom Atlantique | Disjoncteur pour courant continu a haute tension |
FR2576143B1 (fr) * | 1985-01-16 | 1987-12-24 | Alsthom Atlantique | Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement |
EP2814049A1 (en) * | 2013-06-11 | 2014-12-17 | ABB Technology AG | Drive mechanism for a switching device |
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1973
- 1973-11-05 CH CH1554373A patent/CH564842A5/xx not_active IP Right Cessation
- 1973-11-23 DE DE2358368A patent/DE2358368A1/de not_active Withdrawn
- 1973-11-23 DE DE19737341793 patent/DE7341793U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7341793U (de) | 1975-09-25 |
DE2358368A1 (de) | 1975-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |