CH486765A - Vakuum-Stromschalter - Google Patents

Vakuum-Stromschalter

Info

Publication number
CH486765A
CH486765A CH417369A CH417369A CH486765A CH 486765 A CH486765 A CH 486765A CH 417369 A CH417369 A CH 417369A CH 417369 A CH417369 A CH 417369A CH 486765 A CH486765 A CH 486765A
Authority
CH
Switzerland
Prior art keywords
power switch
vacuum power
vacuum
switch
power
Prior art date
Application number
CH417369A
Other languages
English (en)
Inventor
Takeuchi Koichi
Okada Takeo
Aoki Shinichi
Original Assignee
Mitsubishi 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
Priority to US808263A priority Critical patent/US3668350A/en
Priority to FR6907682A priority patent/FR2038522A5/fr
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CH417369A priority patent/CH486765A/de
Priority to DE19691913980 priority patent/DE1913980B1/de
Priority to GB09271/69A priority patent/GB1271322A/en
Publication of CH486765A publication Critical patent/CH486765A/de
Priority to US05/610,397 priority patent/US4310736A/en

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
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • 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
CH417369A 1969-03-18 1969-03-19 Vakuum-Stromschalter CH486765A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US808263A US3668350A (en) 1969-03-18 1969-03-18 Vacuum type circuit interrupter
FR6907682A FR2038522A5 (de) 1969-03-18 1969-03-18
CH417369A CH486765A (de) 1969-03-18 1969-03-19 Vakuum-Stromschalter
DE19691913980 DE1913980B1 (de) 1969-03-18 1969-03-19 Vakuumschalter
GB09271/69A GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter
US05/610,397 US4310736A (en) 1969-03-18 1975-09-04 Vacuum circuit interrupter

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US80826369A 1969-03-18 1969-03-18
FR6907682A FR2038522A5 (de) 1969-03-18 1969-03-18
CH417369A CH486765A (de) 1969-03-18 1969-03-19 Vakuum-Stromschalter
DE19691913980 DE1913980B1 (de) 1969-03-18 1969-03-19 Vakuumschalter
GB09271/69A GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter

Publications (1)

Publication Number Publication Date
CH486765A true CH486765A (de) 1970-02-28

Family

ID=27509187

Family Applications (1)

Application Number Title Priority Date Filing Date
CH417369A CH486765A (de) 1969-03-18 1969-03-19 Vakuum-Stromschalter

Country Status (5)

Country Link
US (1) US3668350A (de)
CH (1) CH486765A (de)
DE (1) DE1913980B1 (de)
FR (1) FR2038522A5 (de)
GB (1) GB1271322A (de)

Families Citing this family (7)

* 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
US3996437A (en) * 1973-12-03 1976-12-07 Cutler-Hammer, Inc. Vacuum contactor for motor control and method of making
US4095069A (en) * 1976-02-23 1978-06-13 Westinghouse Electric Corp. Stainless-steel interrupter-head construction for circuit-interrupters continuously carrying high-value-amperage currents
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
US4351992A (en) * 1979-11-05 1982-09-28 General Electric Company High-potential testing of vacuum-type circuit interrupters
DE3048442A1 (de) * 1980-12-22 1982-07-22 Siemens AG, 1000 Berlin und 8000 München "vakuumschalter"
US9875869B2 (en) 2014-10-13 2018-01-23 Eaton Corporation Composite arc shields for vacuum interrupters and methods for forming same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3178542A (en) * 1962-03-26 1965-04-13 Jennings Radio Mfg Corp Vacuum switch and internal shielding therefor
CH436421A (de) * 1963-04-09 1967-11-15 Jennings Radio Manufacturing C Leistungsschalter
GB993987A (en) * 1963-04-30 1965-06-02 Ass Elect Ind Improvements relating to vacuum switches
FR1480001A (de) * 1965-05-28 1967-07-27
US3355564A (en) * 1966-06-03 1967-11-28 John W Ranheim Vacuum-type circuit interrupter

Also Published As

Publication number Publication date
DE1913980B1 (de) 1970-03-12
FR2038522A5 (de) 1971-01-08
US3668350A (en) 1972-06-06
GB1271322A (en) 1972-04-19

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Legal Events

Date Code Title Description
PL Patent ceased