CH504090A - Vakuumschalter - Google Patents

Vakuumschalter

Info

Publication number
CH504090A
CH504090A CH1906569A CH1906569A CH504090A CH 504090 A CH504090 A CH 504090A CH 1906569 A CH1906569 A CH 1906569A CH 1906569 A CH1906569 A CH 1906569A CH 504090 A CH504090 A CH 504090A
Authority
CH
Switzerland
Prior art keywords
vacuum switch
vacuum
switch
Prior art date
Application number
CH1906569A
Other languages
English (en)
Inventor
S Emmerich Werner
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH504090A publication Critical patent/CH504090A/de

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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66284—Details relating to the electrical field properties of 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
    • H01H33/662—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
CH1906569A 1969-01-09 1969-12-23 Vakuumschalter CH504090A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78998169A 1969-01-09 1969-01-09

Publications (1)

Publication Number Publication Date
CH504090A true CH504090A (de) 1971-02-28

Family

ID=25149289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1906569A CH504090A (de) 1969-01-09 1969-12-23 Vakuumschalter

Country Status (3)

Country Link
US (1) US3612795A (de)
CH (1) CH504090A (de)
DE (1) DE1963625A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
US4039792A (en) * 1975-12-19 1977-08-02 General Electric Company Compact high-current vacuum circuit interrupter comprising a metal housing that is electrically connected to one contact of the interrupter
DD131426B1 (de) * 1977-06-17 1980-01-30 Eckehard Gebauer Schaltstueckanordnung fuer niederspannungs-vakuumschuetze
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
JPS59214123A (ja) * 1983-05-18 1984-12-04 三菱電機株式会社 真空しや断器用接点材料
DE3623457A1 (de) * 1986-07-11 1988-01-14 Siemens Ag Vakuumschaltroehre
US5438174A (en) * 1993-11-22 1995-08-01 Eaton Corporation Vacuum interrupter with a radial magnetic field

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE596966C (de) * 1930-05-28 1934-05-14 Aeg Vorrichtung fuer Vakuumschalter zum Entgasen der Kontakte
IT570073A (de) * 1956-04-17
FR1230339A (fr) * 1959-07-18 1960-09-15 Cie Constr Gros Mat Electromec Coupe-circuit
US3189715A (en) * 1962-05-21 1965-06-15 Jennings Radio Mfg Corp Internal shield and seal structure for vacuum sealed switch envelope
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
FR1480001A (de) * 1965-05-28 1967-07-27
GB1162372A (en) * 1965-09-30 1969-08-27 English Electric Co Ltd Improvements in or relating to Vacuum switches

Also Published As

Publication number Publication date
DE1963625A1 (de) 1970-07-30
US3612795A (en) 1971-10-12

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Legal Events

Date Code Title Description
PL Patent ceased