SE7501261L - - Google Patents
Info
- Publication number
- SE7501261L SE7501261L SE7501261A SE7501261A SE7501261L SE 7501261 L SE7501261 L SE 7501261L SE 7501261 A SE7501261 A SE 7501261A SE 7501261 A SE7501261 A SE 7501261A SE 7501261 L SE7501261 L SE 7501261L
- Authority
- SE
- Sweden
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
- H01H33/88—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
- H01H33/90—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 by or in conjunction with the contact-operating mechanism
- H01H33/91—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 by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
-
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
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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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
-
- 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
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2406143A DE2406143C3 (de) | 1974-02-07 | 1974-02-07 | Elektrischer Druckgas-Leistungsschalter mit zwei feststehenden Schaltstücken und einem Brückenschaltstück |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7501261L true SE7501261L (pt) | 1975-08-08 |
| SE394763B SE394763B (sv) | 1977-07-04 |
Family
ID=5906972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7501261A SE394763B (sv) | 1974-02-07 | 1975-02-05 | Elektrisk tryckgasdriven effektbrytare |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3965318A (pt) |
| JP (1) | JPS5748803B2 (pt) |
| CA (1) | CA1016225A (pt) |
| CH (1) | CH576187A5 (pt) |
| DE (1) | DE2406143C3 (pt) |
| FR (1) | FR2260858B1 (pt) |
| GB (1) | GB1459289A (pt) |
| IT (1) | IT1031330B (pt) |
| SE (1) | SE394763B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511768U (pt) * | 1974-06-20 | 1976-01-08 | ||
| JPS5169064U (pt) * | 1974-11-28 | 1976-06-01 | ||
| FR2327626A1 (fr) * | 1975-10-09 | 1977-05-06 | Alsthom Cgee | Appareil de coupure electrique a soufflage d'arc |
| DE2703550C2 (de) * | 1977-01-27 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Schalter |
| DE2809006A1 (de) * | 1978-03-02 | 1979-09-06 | Licentia Gmbh | Druckgas-leistungsschalter |
| DE2809509A1 (de) * | 1978-03-06 | 1979-09-13 | Licentia Gmbh | Druckgas-leistungsschalter |
| DE3132305C2 (de) * | 1981-08-17 | 1986-10-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| DE19830067C1 (de) * | 1998-06-30 | 2000-03-16 | Siemens Ag | Hochspannungsleistungsschalter, insbesondere Druckgasleistungsschalter |
| US20240072522A1 (en) * | 2022-08-23 | 2024-02-29 | Siemens Energy Global GmbH & Co. KG | Compressed gas switch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL294811A (pt) * | 1962-07-02 | |||
| DE2209287C3 (de) * | 1972-02-22 | 1974-12-12 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Druckgasschalter |
| DE2211617C3 (de) * | 1972-03-07 | 1981-02-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
-
1974
- 1974-02-07 DE DE2406143A patent/DE2406143C3/de not_active Expired
- 1974-02-22 FR FR7406136A patent/FR2260858B1/fr not_active Expired
- 1974-12-10 GB GB5345874A patent/GB1459289A/en not_active Expired
-
1975
- 1975-01-10 US US05/539,951 patent/US3965318A/en not_active Expired - Lifetime
- 1975-01-16 CA CA218,041A patent/CA1016225A/en not_active Expired
- 1975-01-30 CH CH111575A patent/CH576187A5/xx not_active IP Right Cessation
- 1975-01-31 IT IT19798/75A patent/IT1031330B/it active
- 1975-02-05 SE SE7501261A patent/SE394763B/xx unknown
- 1975-02-05 JP JP50015239A patent/JPS5748803B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260858B1 (pt) | 1977-03-04 |
| DE2406143A1 (de) | 1975-08-21 |
| SE394763B (sv) | 1977-07-04 |
| DE2406143B2 (de) | 1977-08-18 |
| GB1459289A (en) | 1976-12-22 |
| IT1031330B (it) | 1979-04-30 |
| CH576187A5 (pt) | 1976-05-31 |
| DE2406143C3 (de) | 1978-04-20 |
| CA1016225A (en) | 1977-08-23 |
| FR2260858A1 (pt) | 1975-09-05 |
| US3965318A (en) | 1976-06-22 |
| JPS50113767A (pt) | 1975-09-06 |
| JPS5748803B2 (pt) | 1982-10-18 |