GB2341979B - Vacuum switching devices - Google Patents
Vacuum switching devicesInfo
- Publication number
- GB2341979B GB2341979B GB9922555A GB9922555A GB2341979B GB 2341979 B GB2341979 B GB 2341979B GB 9922555 A GB9922555 A GB 9922555A GB 9922555 A GB9922555 A GB 9922555A GB 2341979 B GB2341979 B GB 2341979B
- Authority
- GB
- United Kingdom
- Prior art keywords
- switching devices
- vacuum switching
- vacuum
- devices
- switching
- 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 - Fee Related
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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
-
- 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
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66276—Details relating to the mounting of screens in vacuum switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9820717.8A GB9820717D0 (en) | 1998-09-24 | 1998-09-24 | Improvements relating to vacuum switching devices |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9922555D0 GB9922555D0 (en) | 1999-11-24 |
GB2341979A GB2341979A (en) | 2000-03-29 |
GB2341979B true GB2341979B (en) | 2000-08-23 |
Family
ID=10839331
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9820717.8A Ceased GB9820717D0 (en) | 1998-09-24 | 1998-09-24 | Improvements relating to vacuum switching devices |
GB9922555A Expired - Fee Related GB2341979B (en) | 1998-09-24 | 1999-09-24 | Vacuum switching devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9820717.8A Ceased GB9820717D0 (en) | 1998-09-24 | 1998-09-24 | Improvements relating to vacuum switching devices |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9820717D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8039771B2 (en) | 2008-08-11 | 2011-10-18 | Eaton Corporation | Vacuum envelope including self-aligning end shield, vacuum interrupter, vacuum circuit interrupter and method including the same |
WO2018189939A1 (en) * | 2017-04-11 | 2018-10-18 | 三菱電機株式会社 | Vacuum valve and vacuum circuit breaker using same |
JP6372634B1 (en) * | 2017-04-11 | 2018-08-15 | 三菱電機株式会社 | Vacuum valve and vacuum circuit breaker using the same |
-
1998
- 1998-09-24 GB GBGB9820717.8A patent/GB9820717D0/en not_active Ceased
-
1999
- 1999-09-24 GB GB9922555A patent/GB2341979B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9820717D0 (en) | 1998-11-18 |
GB2341979A (en) | 2000-03-29 |
GB9922555D0 (en) | 1999-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2341288B (en) | Switching arrangement | |
HK1071471A1 (en) | Vacuum insulated switching apparatus | |
DE69931583D1 (en) | Vacuum switchgear | |
GB2353410B (en) | Electrical switches | |
EP1091374A4 (en) | Switch | |
GB2338111B (en) | Improvements relating to vacuum switching devices | |
IL126034A0 (en) | Switching architecture | |
GB2355590B (en) | Switching device | |
HK1019507A1 (en) | High frequency switching device. | |
GB2356752B (en) | Switching arrangements | |
GB2334380B (en) | Switch arrangement | |
GB2341979B (en) | Vacuum switching devices | |
GB9625839D0 (en) | Semiconductor switching devices | |
GB2323213B (en) | Vacuum switching device | |
SG78408A1 (en) | Switching device | |
EP1124241A4 (en) | Vacuum switch gear | |
SG83765A1 (en) | Switching device | |
GB9924398D0 (en) | Electrical switches | |
GB2356753B (en) | Switching arrangement | |
GB2342780B (en) | Switch | |
GB9926072D0 (en) | Switching circuit | |
GB9916313D0 (en) | Switches | |
GB9604162D0 (en) | Vacuum switching device | |
GB2341006B (en) | Switchgear | |
PL330622A1 (en) | Double-break vacuum switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20030924 |