FR1428331A - Improvements to vacuum interrupters - Google Patents
Improvements to vacuum interruptersInfo
- Publication number
- FR1428331A FR1428331A FR8411A FR8411A FR1428331A FR 1428331 A FR1428331 A FR 1428331A FR 8411 A FR8411 A FR 8411A FR 8411 A FR8411 A FR 8411A FR 1428331 A FR1428331 A FR 1428331A
- Authority
- FR
- France
- Prior art keywords
- vacuum interrupters
- interrupters
- vacuum
- 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
- H01H33/60—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
-
- 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
- H01H33/185—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1029464A GB1087792A (en) | 1964-03-11 | 1964-03-11 | Improvements relating to vacuum switches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1428331A true FR1428331A (en) | 1966-02-11 |
Family
ID=9965210
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR950510A Expired FR1372215A (en) | 1964-03-11 | 1963-10-14 | Improvement in vacuum contact breaking devices |
FR8411A Expired FR1428331A (en) | 1964-03-11 | 1965-03-09 | Improvements to vacuum interrupters |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR950510A Expired FR1372215A (en) | 1964-03-11 | 1963-10-14 | Improvement in vacuum contact breaking devices |
Country Status (6)
Country | Link |
---|---|
BE (2) | BE638817A (en) |
CH (1) | CH431663A (en) |
DE (1) | DE1196751B (en) |
FR (2) | FR1372215A (en) |
GB (2) | GB997384A (en) |
NL (2) | NL6503070A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1100259A (en) * | 1965-02-16 | 1968-01-24 | Ass Elect Ind | Improvements relating to vacuum switch contacts |
DE1278590B (en) * | 1965-09-13 | 1968-09-26 | Jennings Radio Mfg Corp | Vacuum switch |
US3591743A (en) * | 1968-11-13 | 1971-07-06 | Mc Graw Edison Co | Vacuum-type circuit interrupter with flexible, weld-breaking contact structure |
JPS4894873A (en) * | 1972-03-15 | 1973-12-06 | ||
GB1528777A (en) * | 1975-01-10 | 1978-10-18 | Westinghouse Electric Corp | Cup-shaped contacts for vacuum interrupters having a continuous annular contact surface |
JPS53155057U (en) * | 1977-05-10 | 1978-12-06 | ||
DE2939695A1 (en) * | 1979-09-29 | 1981-04-09 | Siemens AG, 1000 Berlin und 8000 München | Moving contact for high voltage vacuum switch - has ring shaped contact surface with flat and sloping regions in specified ratio |
DE3112009A1 (en) * | 1981-03-26 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | "CONTACT ARRANGEMENT FOR VACUUM SWITCHES" |
DE3150168C2 (en) * | 1981-12-18 | 1990-03-29 | Sachsenwerk, Licht- und Kraft-AG, 8000 München | Electric vacuum switch |
DE3231593A1 (en) * | 1982-08-25 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | CONTACT ARRANGEMENT FOR VACUUM SWITCHES |
DE3232708A1 (en) * | 1982-08-31 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | VACUUM SWITCH TUBES WITH SCREW LINE SHAPED CABLE |
GB8321368D0 (en) * | 1983-08-09 | 1983-09-07 | Vacuum Interrupters Ltd | High current switch contacts |
JPS61126720A (en) * | 1984-11-22 | 1986-06-14 | 株式会社日立製作所 | Vacuum breaker |
DE3724811A1 (en) * | 1987-07-27 | 1989-02-09 | Bbc Brown Boveri & Cie | Contact arrangement for a vacuum switch |
DE3900684A1 (en) * | 1989-01-12 | 1990-07-26 | Sachsenwerk Ag | SWITCHING CONTACT FOR VACUUM SWITCHES |
WO2006002560A1 (en) * | 2004-07-05 | 2006-01-12 | Abb Research Ltd | Vacuum interrupter and contact arrangement for a vacuum interrupter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR76869E (en) * | 1957-04-17 | 1961-12-15 | Int Standard Electric Corp | Improvements in photoelectric exploration devices |
NL244627A (en) * | 1958-07-24 |
-
0
- NL NL299341D patent/NL299341A/xx unknown
-
1962
- 1962-10-17 GB GB3930262A patent/GB997384A/en not_active Expired
-
1963
- 1963-10-14 FR FR950510A patent/FR1372215A/en not_active Expired
- 1963-10-15 DE DE1963A0044305 patent/DE1196751B/en active Pending
- 1963-10-17 BE BE638817D patent/BE638817A/xx unknown
-
1964
- 1964-03-11 GB GB1029464A patent/GB1087792A/en not_active Expired
-
1965
- 1965-03-09 CH CH326065A patent/CH431663A/en unknown
- 1965-03-09 FR FR8411A patent/FR1428331A/en not_active Expired
- 1965-03-10 NL NL6503070A patent/NL6503070A/xx unknown
- 1965-03-11 BE BE660968A patent/BE660968A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH431663A (en) | 1967-03-15 |
DE1196751B (en) | 1965-07-15 |
BE660968A (en) | 1965-07-01 |
BE638817A (en) | 1964-02-17 |
GB997384A (en) | 1965-07-07 |
GB1087792A (en) | 1967-10-18 |
FR1372215A (en) | 1964-09-11 |
NL299341A (en) | |
NL6503070A (en) | 1965-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1419624A (en) | Improvements to vacuum interrupters | |
FR1455529A (en) | Improvements to vacuum cleaners | |
FR1428331A (en) | Improvements to vacuum interrupters | |
FR1378462A (en) | Improvements to vacuum interrupters | |
FR1344824A (en) | Vacuum switch | |
FR1454218A (en) | Vacuum switch | |
FR1424278A (en) | Improvements to vacuum interrupters | |
FR1362898A (en) | Improvements to vacuum interrupters | |
FR1385430A (en) | Improvements to vacuum interrupters | |
FR1415441A (en) | Improvements to vacuum circuit interrupters | |
FR1435209A (en) | Improvements to electrical switches | |
AT260850B (en) | vacuum cleaner | |
FR1511782A (en) | Improvements to vacuum interrupters | |
FR1424276A (en) | Improvements to vacuum interrupter contact assemblies | |
FR1422936A (en) | Improvements to vacuum cleaners | |
FR1428285A (en) | Improvements to vacuum switches | |
FR1437162A (en) | Improvements to electrical vacuum switches | |
CH433621A (en) | vacuum cleaner | |
FR1391515A (en) | Vacuum switch | |
FR1393144A (en) | Improvements to vacuum interrupters | |
FR1424280A (en) | Improvements to electric vacuum switches | |
FR1389836A (en) | Improvements to vacuum interrupters | |
FR1511781A (en) | Improvements to electrical vacuum switches | |
FR1350679A (en) | Improvements to vacuum interrupters | |
FR1403480A (en) | Vacuum oven |