SE324826B - - Google Patents
Info
- Publication number
- SE324826B SE324826B SE3659/66A SE365966A SE324826B SE 324826 B SE324826 B SE 324826B SE 3659/66 A SE3659/66 A SE 3659/66A SE 365966 A SE365966 A SE 365966A SE 324826 B SE324826 B SE 324826B
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
- H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6642—Contacts; Arc-extinguishing means, e.g. arcing rings having cup-shaped contacts, the cylindrical wall of which being provided with inclined slits to form a coil
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448787A US3366762A (en) | 1965-04-16 | 1965-04-16 | Arc controlling electrodes for switches and gaps |
| US673426A US3417216A (en) | 1965-04-16 | 1967-10-06 | Arc controlling electrodes for switches and gaps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE324826B true SE324826B (US08066781-20111129-C00013.png) | 1970-06-15 |
Family
ID=27035484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE3659/66A SE324826B (US08066781-20111129-C00013.png) | 1965-04-16 | 1966-03-18 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509405A (en) * | 1968-07-01 | 1970-04-28 | Gen Electric | Coaxial vacuum gap devices including doubly reentrant electrode assemblies |
| US3509406A (en) * | 1968-07-01 | 1970-04-28 | Gen Electric | Vacuum arc devices utilizing symmetrical coaxial electrode structures |
| DE7207479U (de) * | 1972-02-28 | 1972-09-28 | Siemens Ag | Anordnung zur Unterbrechung eines Lichtbogens |
| DE2215929C3 (de) * | 1972-03-29 | 1981-12-10 | Siemens AG, 1000 Berlin und 8000 München | Kontaktsystem für Druckgasschalter |
| US5597992A (en) * | 1994-12-09 | 1997-01-28 | Cooper Industries, Inc. | Current interchange for vacuum capacitor switch |
| GB2308497A (en) * | 1995-12-21 | 1997-06-25 | Gec Alsthom Ltd | Vacuum switching device |
| EP2887367A1 (en) * | 2013-12-19 | 2015-06-24 | ABB Technology AB | Gas-insulated high-voltage circuit breaker |
| CN115172093B (zh) * | 2022-09-08 | 2022-11-11 | 宁波天安智能电网科技股份有限公司 | 一种电磁弹射快速开关装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185798A (en) * | 1962-10-08 | 1965-05-25 | Gen Electric | Electric circuit interrupter of the vacuum type with series-related arcing gaps |
-
1966
- 1966-02-18 GB GB7180/66A patent/GB1107653A/en not_active Expired
- 1966-03-18 SE SE3659/66A patent/SE324826B/xx unknown
- 1966-04-14 CH CH540966A patent/CH456724A/de unknown
- 1966-04-15 NL NL6605097A patent/NL6605097A/xx unknown
-
1967
- 1967-10-06 US US673426A patent/US3417216A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH456724A (de) | 1968-07-31 |
| GB1107653A (en) | 1968-03-27 |
| US3417216A (en) | 1968-12-17 |
| NL6605097A (US08066781-20111129-C00013.png) | 1966-10-17 |
