GB2159331B - Switchgear - Google Patents
SwitchgearInfo
- Publication number
- GB2159331B GB2159331B GB08512891A GB8512891A GB2159331B GB 2159331 B GB2159331 B GB 2159331B GB 08512891 A GB08512891 A GB 08512891A GB 8512891 A GB8512891 A GB 8512891A GB 2159331 B GB2159331 B GB 2159331B
- Authority
- GB
- United Kingdom
- Prior art keywords
- switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/04—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10169484A JPS60246521A (en) | 1984-05-22 | 1984-05-22 | Switch |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8512891D0 GB8512891D0 (en) | 1985-06-26 |
GB2159331A GB2159331A (en) | 1985-11-27 |
GB2159331B true GB2159331B (en) | 1987-11-18 |
Family
ID=14307439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08512891A Expired GB2159331B (en) | 1984-05-22 | 1985-05-22 | Switchgear |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS60246521A (en) |
DE (1) | DE3518420A1 (en) |
GB (1) | GB2159331B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233498A (en) * | 1989-06-21 | 1991-01-09 | Gen Electric Co Plc | Vacuum switch arc control |
CN108447748A (en) * | 2018-03-23 | 2018-08-24 | 西安交通大学 | It is a kind of to use the vacuum interrupter for applying rotating excitation field outside and its cut-off direct methods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB375308A (en) * | 1931-03-18 | 1932-06-20 | Electr & Allied Ind Res Ass | Improvements relating to electric switches and circuit breakers |
DE646031C (en) * | 1934-01-23 | 1937-06-07 | Sachsenwerk Licht & Kraft Ag | Extinguishing chamber switch |
DE726859C (en) * | 1935-12-05 | 1942-10-21 | Aeg | Electric gas switch |
DE1206066B (en) * | 1962-11-15 | 1965-12-02 | Stotz Kontakt Gmbh | Switching contact, especially for installation self-switches, with a radial arc blower field |
GB1258015A (en) * | 1969-11-17 | 1971-12-22 | ||
US4052577A (en) * | 1975-09-02 | 1977-10-04 | I-T-E Imperial Corporation | Magnetically driven ring arc runner for circuit interrupter |
US4052576A (en) * | 1975-09-02 | 1977-10-04 | I-T-E Imperial Corporation | Contact structure for SF6 arc spinner |
US4273977A (en) * | 1977-08-31 | 1981-06-16 | Mitsubishi Denki Kabushiki Kaisha | Circuit interrupter |
DE2911706A1 (en) * | 1979-03-24 | 1980-10-02 | Sachsenwerk Licht & Kraft Ag | Vacuum switch assembly - includes a helical winding with ends in a plane perpendicular to contacts axis and eliminates interference fields |
JPS58100325A (en) * | 1981-12-09 | 1983-06-15 | 三菱電機株式会社 | Vacuum breaker |
DE3151907A1 (en) * | 1981-12-23 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | VACUUM SWITCH TUBES WITH A RING TO GENERATE AN AXIAL MAGNETIC FIELD |
-
1984
- 1984-05-22 JP JP10169484A patent/JPS60246521A/en active Pending
-
1985
- 1985-05-22 GB GB08512891A patent/GB2159331B/en not_active Expired
- 1985-05-22 DE DE19853518420 patent/DE3518420A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60246521A (en) | 1985-12-06 |
DE3518420A1 (en) | 1985-11-28 |
DE3518420C2 (en) | 1989-10-12 |
GB8512891D0 (en) | 1985-06-26 |
GB2159331A (en) | 1985-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 19950519 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990522 |