FR1483984A - screen for vacuum type electric switch - Google Patents

screen for vacuum type electric switch

Info

Publication number
FR1483984A
FR1483984A FR60330A FR60330A FR1483984A FR 1483984 A FR1483984 A FR 1483984A FR 60330 A FR60330 A FR 60330A FR 60330 A FR60330 A FR 60330A FR 1483984 A FR1483984 A FR 1483984A
Authority
FR
France
Prior art keywords
screen
type electric
electric switch
vacuum type
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
FR60330A
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 FR1483984A publication Critical patent/FR1483984A/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
    • H01H33/662—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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
FR60330A 1965-05-10 1966-05-05 screen for vacuum type electric switch Expired FR1483984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454282A US3345484A (en) 1965-05-10 1965-05-10 Shielding for a vacuum type circuit interrupter

Publications (1)

Publication Number Publication Date
FR1483984A true FR1483984A (en) 1967-06-09

Family

ID=23804037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60330A Expired FR1483984A (en) 1965-05-10 1966-05-05 screen for vacuum type electric switch

Country Status (5)

Country Link
US (1) US3345484A (en)
JP (1) JPS4421607B1 (en)
DE (1) DE1640151A1 (en)
FR (1) FR1483984A (en)
GB (1) GB1087078A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480821A (en) * 1967-12-18 1969-11-25 Gen Electric Stabilized vacuum gap device with elementary electrode structure
US3522399A (en) * 1968-03-08 1970-07-28 Gen Electric Vacuum-type circuit interrupter with contacts having particularly shaped circumferentially spaced slots
US3527911A (en) * 1968-07-22 1970-09-08 Gen Electric Mounting arrangement for a vacuum circuit interrupter
CA1015806A (en) * 1972-07-24 1977-08-16 Sidney J. Cherry Two-material vapor shield for vacuum-type circuit interrupter
US4156119A (en) * 1978-05-10 1979-05-22 Minnesota Mining And Manufacturing Company Controlled feeder block
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
US4661665A (en) * 1986-07-10 1987-04-28 General Electric Company Vacuum interrupter and method of modifying a vacuum interrupter
DE102017214451A1 (en) * 2017-08-18 2019-02-21 Siemens Aktiengesellschaft Vacuum switching chamber for a high voltage circuit breaker and method of constructing the vacuum switching chamber
CN111613477B (en) * 2020-05-20 2022-04-15 宁波益舜电气有限公司 Shielding cylinder and production process thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433181A (en) * 1945-05-16 1947-12-23 Westinghouse Electric Corp Ignitron
US2729761A (en) * 1951-04-03 1956-01-03 Siemens Ag Thermionic rectifier tube
DE1128566B (en) * 1961-02-23 1962-04-26 Licentia Gmbh Gas or vapor filled discharge tubes with shielded oxide glow cathode
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3167291A (en) * 1963-11-06 1965-01-26 Interstate Boochever Corp Pedestal for pole display
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
DE1640151A1 (en) 1970-06-04
US3345484A (en) 1967-10-03
GB1087078A (en) 1967-10-11
JPS4421607B1 (en) 1969-09-16

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