CH465032A - Vacuum AC circuit breaker - Google Patents
Vacuum AC circuit breakerInfo
- Publication number
- CH465032A CH465032A CH767566A CH767566A CH465032A CH 465032 A CH465032 A CH 465032A CH 767566 A CH767566 A CH 767566A CH 767566 A CH767566 A CH 767566A CH 465032 A CH465032 A CH 465032A
- Authority
- CH
- Switzerland
- Prior art keywords
- vacuum
- circuit breaker
- breaker
- circuit
- Prior art date
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
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
-
- 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
- H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
- H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
-
- 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
- H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
-
- 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
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US459656A US3372258A (en) | 1965-05-28 | 1965-05-28 | Electric circuit interrupter of the vacuum type with arc-voltage control means for promoting arc transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
CH465032A true CH465032A (en) | 1968-11-15 |
Family
ID=23825668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH767566A CH465032A (en) | 1965-05-28 | 1966-05-26 | Vacuum AC circuit breaker |
Country Status (6)
Country | Link |
---|---|
US (1) | US3372258A (en) |
JP (1) | JPS4321209B1 (en) |
CH (1) | CH465032A (en) |
FR (1) | FR1480001A (en) |
GB (1) | GB1129927A (en) |
SE (1) | SE310383B (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3441698A (en) * | 1966-10-03 | 1969-04-29 | Gen Electric | Vacuum-type circuit interrupter |
US3508021A (en) * | 1967-01-03 | 1970-04-21 | Vacuum Power Components Inc | Vacuum switch |
US3591743A (en) * | 1968-11-13 | 1971-07-06 | Mc Graw Edison Co | Vacuum-type circuit interrupter with flexible, weld-breaking contact structure |
US3612795A (en) * | 1969-01-09 | 1971-10-12 | Westinghouse Electric Corp | Shielding arrangements for vacuum-type circuit interrupters of the two-contact type |
FR2038522A5 (en) * | 1969-03-18 | 1971-01-08 | Mitsubishi Electric Corp | |
US4310736A (en) * | 1969-03-18 | 1982-01-12 | Mitsubishi Denki K.K. | Vacuum circuit interrupter |
US3632928A (en) * | 1969-03-20 | 1972-01-04 | Westinghouse Electric Corp | Contact structures for vacuum-type circuit interrupters |
US3575564A (en) * | 1969-09-10 | 1971-04-20 | Allis Chalmers Mfg Co | Vacuum-type electric circuit interrupter |
US3845262A (en) * | 1972-05-03 | 1974-10-29 | Westinghouse Electric Corp | Contact structures for vacuum-type circuit interrupters having cantilevered-supported annularly-shaped outer arc-running contact surfaces |
US4260864A (en) * | 1978-11-30 | 1981-04-07 | Westinghouse Electric Corp. | Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil |
USRE32440E (en) * | 1979-03-23 | 1987-06-16 | Kabushiki Kaisha Meidensha | Vacuum circuit interrupter |
EP0017378B1 (en) * | 1979-03-23 | 1983-01-12 | Kabushiki Kaisha Meidensha | Vacuum circuit interrupter |
JPS56114234A (en) * | 1980-02-14 | 1981-09-08 | Meidensha Electric Mfg Co Ltd | Vacuum switching device |
DE3150974A1 (en) * | 1980-09-06 | 1983-06-30 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vacuum circuit breaker |
US4386249A (en) * | 1980-11-25 | 1983-05-31 | Westinghouse Electric Corp. | Vacuum circuit interrupter with auxiliary contact for plural arc path device with arc rotating means associated with the primary and auxiliary contacts |
KR860001452B1 (en) * | 1981-10-03 | 1986-09-25 | 이마이 마사오 | Air-breaker |
GB8321368D0 (en) * | 1983-08-09 | 1983-09-07 | Vacuum Interrupters Ltd | High current switch contacts |
US4707577A (en) * | 1986-04-05 | 1987-11-17 | Kabushiki Kaisha Meidensha | Vacuum interrupter |
GB2233498A (en) * | 1989-06-21 | 1991-01-09 | Gen Electric Co Plc | Vacuum switch arc control |
JP3356457B2 (en) * | 1992-04-02 | 2002-12-16 | 株式会社日立製作所 | Vacuum circuit breaker |
FR2726396B1 (en) * | 1994-10-31 | 1996-12-13 | Schneider Electric Sa | ELECTRIC VACUUM SWITCH |
US5597992A (en) * | 1994-12-09 | 1997-01-28 | Cooper Industries, Inc. | Current interchange for vacuum capacitor switch |
FR2745118B1 (en) * | 1996-02-16 | 1998-04-03 | Schneider Electric Sa | VACUUM BREAKER OR CIRCUIT BREAKER |
FR2841682B1 (en) * | 2002-06-27 | 2004-12-10 | Schneider Electric Ind Sas | VACUUM BULB FOR AN ELECTRICAL PROTECTIVE APPARATUS SUCH AS A SWITCH OR CIRCUIT BREAKER |
KR20120090698A (en) * | 2011-02-08 | 2012-08-17 | 엘에스산전 주식회사 | Vacuum interrupter for vacuum circuit breaker |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2090519A (en) * | 1937-08-17 | Vacuum circuit interrupter | ||
US2027836A (en) * | 1934-02-23 | 1936-01-14 | Gen Electric | Vacuum switch |
US2949520A (en) * | 1958-04-23 | 1960-08-16 | Gen Electric | Contact structure for an electric circuit interrupter |
US3014107A (en) * | 1959-01-02 | 1961-12-19 | Gen Electric | Vacuum switch |
US3082307A (en) * | 1959-04-30 | 1963-03-19 | Gen Electric | Vacuum type circuit interrupter |
US2976382A (en) * | 1959-06-29 | 1961-03-21 | Gen Electric | Arc extinguishing structure for an electric circuit interrupter |
US3185797A (en) * | 1962-07-17 | 1965-05-25 | Gen Electric | Vacuum-type circuit interrupter with improved arc splitting means |
US3185799A (en) * | 1962-12-17 | 1965-05-25 | Gen Electric | Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs |
US3283103A (en) * | 1963-12-06 | 1966-11-01 | Gen Electric | Means for controlling phase relationship between flux and current in a vacuum interrupter |
-
0
- FR FR1480001D patent/FR1480001A/fr not_active Expired
-
1965
- 1965-05-28 US US459656A patent/US3372258A/en not_active Expired - Lifetime
-
1966
- 1966-04-12 GB GB15930/66A patent/GB1129927A/en not_active Expired
- 1966-05-26 CH CH767566A patent/CH465032A/en unknown
- 1966-05-26 SE SE7230/66A patent/SE310383B/xx unknown
- 1966-05-28 JP JP3419566A patent/JPS4321209B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1129927A (en) | 1968-10-09 |
SE310383B (en) | 1969-04-28 |
US3372258A (en) | 1968-03-05 |
FR1480001A (en) | 1967-07-27 |
JPS4321209B1 (en) | 1968-09-11 |
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