CA959524A - Vacuum-type electric circuit interrupter - Google Patents
Vacuum-type electric circuit interrupterInfo
- Publication number
- CA959524A CA959524A CA186,734A CA186734A CA959524A CA 959524 A CA959524 A CA 959524A CA 186734 A CA186734 A CA 186734A CA 959524 A CA959524 A CA 959524A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum
- electric circuit
- type electric
- circuit interrupter
- interrupter
- 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
- H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00317222A US3809836A (en) | 1972-12-21 | 1972-12-21 | Vacuum-type electric circuit interrupter |
Publications (1)
Publication Number | Publication Date |
---|---|
CA959524A true CA959524A (en) | 1974-12-17 |
Family
ID=23232670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA186,734A Expired CA959524A (en) | 1972-12-21 | 1973-11-26 | Vacuum-type electric circuit interrupter |
Country Status (6)
Country | Link |
---|---|
US (1) | US3809836A (en) |
JP (1) | JPS5938688B2 (en) |
CA (1) | CA959524A (en) |
DE (1) | DE2363044C2 (en) |
FR (1) | FR2211737B1 (en) |
GB (1) | GB1432060A (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547945B2 (en) * | 1973-06-30 | 1979-04-11 | ||
JPS552495Y2 (en) * | 1974-12-04 | 1980-01-22 | ||
US4072837A (en) * | 1975-12-29 | 1978-02-07 | General Electric Company | High continuous current vacuum-type circuit interrupter |
JPS5816731B2 (en) * | 1977-12-28 | 1983-04-01 | 株式会社明電舎 | Vacuum shield electrode |
JPS5772527U (en) * | 1980-10-21 | 1982-05-04 | ||
DE3215020A1 (en) * | 1982-04-22 | 1983-10-27 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vacuum switch |
DE3303659A1 (en) * | 1983-02-03 | 1984-08-16 | Vsesojuznyj elektrotechničeskij institut imeni V.I. Lenina, Moskva | Contact system for a vacuum arc extinguishing chamber |
US4553002A (en) * | 1983-12-05 | 1985-11-12 | Westinghouse Electric Corp. | Axial magnetic field vacuum-type circuit interrupter |
JPS60241944A (en) * | 1984-05-16 | 1985-11-30 | Yasunobu Fukuhiro | Method and apparatus for desalting sea sand |
DE3510981A1 (en) * | 1985-03-22 | 1985-10-31 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Vacuum switch, exciter contact arrangement |
EP0203367B1 (en) * | 1985-05-06 | 1989-07-12 | Siemens Aktiengesellschaft | Contact arrangement for a vacuum system |
DE3717864A1 (en) * | 1987-05-26 | 1988-11-17 | Slamecka Ernst | Vacuum switch |
US4999463A (en) * | 1988-10-18 | 1991-03-12 | Square D Company | Arc stalling eliminating device and system |
WO1991019308A1 (en) * | 1990-06-07 | 1991-12-12 | Siemens Aktiengesellschaft | Contact assembly for a vacuum switch tube |
JP2874522B2 (en) * | 1993-07-14 | 1999-03-24 | 株式会社日立製作所 | Vacuum circuit breaker, vacuum valve used therefor, electrode for vacuum valve, and method of manufacturing the same |
US5444201A (en) * | 1993-11-22 | 1995-08-22 | Eaton Corporation | Multiple electrode structure for a vacuum interrupter |
FR2727565B1 (en) * | 1994-11-29 | 1997-01-17 | Schneider Electric Sa | ELECTRIC SWITCH, ESPECIALLY VACUUM |
DE19934909C1 (en) * | 1999-07-21 | 2001-06-13 | Siemens Ag | Contact arrangement for a vacuum interrupter |
DE10065091A1 (en) * | 2000-12-21 | 2002-06-27 | Siemens Ag | Contact arrangement for a vacuum interrupter |
TW201100579A (en) * | 2010-06-24 | 2011-01-01 | Linco Technology Co Ltd | Vacuum electricity introducing device |
RU2449405C1 (en) * | 2010-11-15 | 2012-04-27 | Холдинговая компания "Новосибирский Электровакуумный Завод - Союз" в форме открытого акционерного общества | Contact device for vacuum arc-quenching chamber |
US8653396B2 (en) | 2011-09-28 | 2014-02-18 | Eaton Corporation | Vacuum switch and hybrid switch assembly therefor |
CN105070583B (en) * | 2015-07-07 | 2016-05-04 | 西安交通大学 | With the insulation crust of radome functional structure and the vacuum interrupter of application thereof |
US9552941B1 (en) * | 2015-08-24 | 2017-01-24 | Eaton Corporation | Vacuum switching apparatus and electrical contact therefor |
US9922777B1 (en) | 2016-11-21 | 2018-03-20 | Eaton Corporation | Vacuum switching apparatus and electrical contact therefor |
US10410813B1 (en) | 2018-04-03 | 2019-09-10 | Eaton Intelligent Power Limited | Vacuum switching apparatus and electrical contact therefor |
RU203212U1 (en) * | 2020-11-30 | 2021-03-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет", ФГБОУ ВО "СибГИУ" | CONTACT DEVICE FOR VACUUM ARC EXTINGUISHING CHAMBER |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462572A (en) * | 1966-10-03 | 1969-08-19 | Gen Electric | Vacuum type circuit interrupter having contacts provided with improved arcpropelling means |
US3522399A (en) * | 1968-03-08 | 1970-07-28 | Gen Electric | Vacuum-type circuit interrupter with contacts having particularly shaped circumferentially spaced slots |
US3622724A (en) * | 1970-02-24 | 1971-11-23 | Gen Electric | Vacuum-type circuit interrupter having contacts with improved arc-revolving means |
DE2015528C3 (en) * | 1970-04-01 | 1973-09-13 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Vacuum switch |
-
1972
- 1972-12-21 US US00317222A patent/US3809836A/en not_active Expired - Lifetime
-
1973
- 1973-11-26 CA CA186,734A patent/CA959524A/en not_active Expired
- 1973-12-18 GB GB5858473A patent/GB1432060A/en not_active Expired
- 1973-12-19 DE DE2363044A patent/DE2363044C2/en not_active Expired
- 1973-12-21 JP JP48142569A patent/JPS5938688B2/en not_active Expired
- 1973-12-21 FR FR7345916A patent/FR2211737B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2363044A1 (en) | 1974-07-04 |
FR2211737B1 (en) | 1980-05-23 |
JPS4996271A (en) | 1974-09-12 |
GB1432060A (en) | 1976-04-14 |
DE2363044C2 (en) | 1983-03-03 |
US3809836A (en) | 1974-05-07 |
JPS5938688B2 (en) | 1984-09-18 |
FR2211737A1 (en) | 1974-07-19 |
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