BE731982A - - Google Patents

Info

Publication number
BE731982A
BE731982A BE731982DA BE731982A BE 731982 A BE731982 A BE 731982A BE 731982D A BE731982D A BE 731982DA BE 731982 A BE731982 A BE 731982A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE731982A publication Critical patent/BE731982A/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
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
BE731982D 1968-03-04 1969-04-24 BE731982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71019768A 1968-03-04 1968-03-04

Publications (1)

Publication Number Publication Date
BE731982A true BE731982A (fr) 1969-10-24

Family

ID=24853024

Family Applications (1)

Application Number Title Priority Date Filing Date
BE731982D BE731982A (fr) 1968-03-04 1969-04-24

Country Status (5)

Country Link
US (1) US3555222A (fr)
BE (1) BE731982A (fr)
CH (1) CH522282A (fr)
FR (1) FR2003185A1 (fr)
GB (1) GB1259501A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310736A (en) * 1969-03-18 1982-01-12 Mitsubishi Denki K.K. Vacuum circuit interrupter
US4079217A (en) * 1976-07-26 1978-03-14 International Telephone And Telegraph Corporation Vacuum interrupter with bellows dampener
US4707577A (en) * 1986-04-05 1987-11-17 Kabushiki Kaisha Meidensha Vacuum interrupter
DE19713478C1 (de) * 1997-03-18 1998-04-09 Siemens Ag Vakuumschaltröhre mit einem zwischen zwei Isolatoren angeordneten metallenen Gehäuseteil
US9147542B2 (en) 2010-04-02 2015-09-29 Alstom Technology Ltd. Vacuum interrupter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663422C (de) * 1935-10-24 1938-08-05 Stotz Kontakt Gmbh Installationsschalter mit Dreh- oder Druckknopfbedienung
US2230277A (en) * 1937-06-23 1941-02-04 Deutsche Waffen & Munitionsfab Circuit breaker
US2979588A (en) * 1958-12-09 1961-04-11 Jennings Radio Mfg Corp Vacuum switch
US3087034A (en) * 1960-06-20 1963-04-23 Ling Altec Electronics Inc Vacuum switch
US3209195A (en) * 1961-03-13 1965-09-28 Rca Corp High voltage electron discharge diode
US3167629A (en) * 1962-02-23 1965-01-26 Gen Electric Movable shield structure for vacuum gap devices
GB1047706A (en) * 1963-06-14 1966-11-09 Gen Electric Co Ltd Improvements in or relating to electrical devices wherein an electric arc may be produced in operation
US3355564A (en) * 1966-06-03 1967-11-28 John W Ranheim Vacuum-type circuit interrupter

Also Published As

Publication number Publication date
US3555222A (en) 1971-01-12
FR2003185A1 (fr) 1969-11-07
GB1259501A (fr) 1972-01-05
CH522282A (de) 1972-06-15

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