SE323998B - - Google Patents

Info

Publication number
SE323998B
SE323998B SE7231/66A SE723166A SE323998B SE 323998 B SE323998 B SE 323998B SE 7231/66 A SE7231/66 A SE 7231/66A SE 723166 A SE723166 A SE 723166A SE 323998 B SE323998 B SE 323998B
Authority
SE
Sweden
Application number
SE7231/66A
Inventor
J Porter
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of SE323998B publication Critical patent/SE323998B/xx

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
    • H01H33/6644—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
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
SE7231/66A 1965-05-28 1966-05-26 SE323998B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459657A US3372259A (en) 1965-05-28 1965-05-28 Vacuum-type electric circuit interrupter with arc-voltage limiting means

Publications (1)

Publication Number Publication Date
SE323998B true SE323998B (xx) 1970-05-19

Family

ID=23825672

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7231/66A SE323998B (xx) 1965-05-28 1966-05-26

Country Status (6)

Country Link
US (1) US3372259A (xx)
JP (1) JPS4412448B1 (xx)
CH (1) CH449097A (xx)
FR (1) FR1484018A (xx)
GB (1) GB1078906A (xx)
SE (1) SE323998B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1590063A1 (de) * 1965-12-03 1970-04-16 Asea Ab Gleichstromschalter
US3783212A (en) * 1971-07-28 1974-01-01 Ite Imperial Corp Contacts for use in vacuum switch arrangements
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
ATE6556T1 (de) * 1979-05-25 1984-03-15 South Wales Switchgear Limited Elektrisches schaltgeraet des typs mit rotierendem bogen und doppelter unterbrechung.
DE3422949A1 (de) * 1984-06-19 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Vakuumschaltroehre mit einer spule zum erzeugen eines magnetfeldes
DE3644453A1 (de) * 1986-12-24 1988-07-07 Licentia Gmbh Schaltstueck fuer leistungsschalter
DE4139834A1 (de) * 1991-12-03 1993-06-09 Siemens Ag, 8000 Muenchen, De Vakuumschalter
US7488916B2 (en) * 2005-11-14 2009-02-10 Cooper Technologies Company Vacuum switchgear assembly, system and method
US7772515B2 (en) * 2005-11-14 2010-08-10 Cooper Technologies Company Vacuum switchgear assembly and system
US8450630B2 (en) * 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
US7781694B2 (en) * 2007-06-05 2010-08-24 Cooper Technologies Company Vacuum fault interrupter
JP5097934B2 (ja) * 2008-04-02 2012-12-12 明電Ｔ＆Ｄ株式会社 大容量真空遮断器
GB201617458D0 (en) * 2016-10-14 2016-11-30 Vacuum Interrupters Ltd Improvements in or relating to vacuum interrupters
CN107086150B (zh) * 2017-06-16 2019-09-17 沈阳工业大学 一种旋转开断的电极结构
CN107633978A (zh) * 2017-11-20 2018-01-26 天津平高智能电气有限公司 一种杯状纵磁真空灭弧室触头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027838A (en) * 1932-09-12 1936-01-14 Du Pont Stabilizing hydrogen peroxide solutions with pyrophosphoric acid
USRE21087E (en) * 1934-02-23 1939-05-16 Vacuum switch
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
US3014109A (en) * 1959-10-23 1961-12-19 Gen Electric Alternating current vacuum switch
US3283103A (en) * 1963-12-06 1966-11-01 Gen Electric Means for controlling phase relationship between flux and current in a vacuum interrupter

Also Published As

Publication number Publication date
FR1484018A (fr) 1967-06-09
US3372259A (en) 1968-03-05
CH449097A (de) 1967-12-31
GB1078906A (en) 1967-08-09
JPS4412448B1 (xx) 1969-06-05

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