FR1484018A - Electric vacuum switch - Google Patents

Electric vacuum switch

Info

Publication number
FR1484018A
FR1484018A FR62894A FR62894A FR1484018A FR 1484018 A FR1484018 A FR 1484018A FR 62894 A FR62894 A FR 62894A FR 62894 A FR62894 A FR 62894A FR 1484018 A FR1484018 A FR 1484018A
Authority
FR
France
Prior art keywords
electric vacuum
vacuum switch
switch
electric
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
Application number
FR62894A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1484018A publication Critical patent/FR1484018A/en
Expired legal-status Critical Current

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
FR62894A 1965-05-28 1966-05-25 Electric vacuum switch Expired FR1484018A (en)

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
FR1484018A true FR1484018A (en) 1967-06-09

Family

ID=23825672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62894A Expired FR1484018A (en) 1965-05-28 1966-05-25 Electric vacuum switch

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167479A1 (en) * 1984-06-19 1986-01-08 Siemens Aktiengesellschaft Vacuum switch tube with a coil for generating a magnetic field
WO1993011552A1 (en) * 1991-12-03 1993-06-10 Siemens Aktiengesellschaft Vacuum switch

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1590063A1 (en) * 1965-12-03 1970-04-16 Asea Ab DC switch
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
DE3066807D1 (en) * 1979-05-25 1984-04-12 South Wales Switchgear Electrical switchgear of the rotating arc, double-break type
DE3644453A1 (en) * 1986-12-24 1988-07-07 Licentia Gmbh SWITCHING PIECE FOR CIRCUIT BREAKER
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 (en) * 2008-04-02 2012-12-12 明電Ｔ＆Ｄ株式会社 Large capacity vacuum circuit breaker
GB201617458D0 (en) * 2016-10-14 2016-11-30 Vacuum Interrupters Ltd Improvements in or relating to vacuum interrupters
CN107086150B (en) * 2017-06-16 2019-09-17 沈阳工业大学 It is a kind of to rotate the electrode structure cut-off
CN107633978A (en) * 2017-11-20 2018-01-26 天津平高智能电气有限公司 A kind of Axial Magnetic Field Vacuum Interrupters with Cup Type contact

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167479A1 (en) * 1984-06-19 1986-01-08 Siemens Aktiengesellschaft Vacuum switch tube with a coil for generating a magnetic field
US4618750A (en) * 1984-06-19 1986-10-21 Siemens Aktiengesellschaft Vacuum switching tube with a coil for generating a magnetic field
WO1993011552A1 (en) * 1991-12-03 1993-06-10 Siemens Aktiengesellschaft Vacuum switch

Also Published As

Publication number Publication date
SE323998B (en) 1970-05-19
GB1078906A (en) 1967-08-09
CH449097A (en) 1967-12-31
JPS4412448B1 (en) 1969-06-05
US3372259A (en) 1968-03-05

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