FR2038522A5 - - Google Patents

Info

Publication number
FR2038522A5
FR2038522A5 FR6907682A FR6907682A FR2038522A5 FR 2038522 A5 FR2038522 A5 FR 2038522A5 FR 6907682 A FR6907682 A FR 6907682A FR 6907682 A FR6907682 A FR 6907682A FR 2038522 A5 FR2038522 A5 FR 2038522A5
Authority
FR
France
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
FR6907682A
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.)
Mitsubishi Electric Corp
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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to US808263A priority Critical patent/US3668350A/en
Priority to FR6907682A priority patent/FR2038522A5/fr
Priority to DE19691913980 priority patent/DE1913980B1/de
Priority to CH417369A priority patent/CH486765A/de
Priority to GB09271/69A priority patent/GB1271322A/en
Application granted granted Critical
Publication of FR2038522A5 publication Critical patent/FR2038522A5/fr
Priority to US05/610,397 priority patent/US4310736A/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
    • H01H33/66207—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
FR6907682A 1969-03-18 1969-03-18 Expired FR2038522A5 (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
DE19691913980 DE1913980B1 (de) 1969-03-18 1969-03-19 Vakuumschalter
CH417369A CH486765A (de) 1969-03-18 1969-03-19 Vakuum-Stromschalter
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
DE19691913980 DE1913980B1 (de) 1969-03-18 1969-03-19 Vakuumschalter
CH417369A CH486765A (de) 1969-03-18 1969-03-19 Vakuum-Stromschalter
GB09271/69A GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter

Publications (1)

Publication Number Publication Date
FR2038522A5 true FR2038522A5 (de) 1971-01-08

Family

ID=27509187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6907682A Expired FR2038522A5 (de) 1969-03-18 1969-03-18

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 (8)

* 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
JP6899971B1 (ja) * 2020-04-13 2021-07-07 三菱電機株式会社 放熱構造及びその製造方法、真空バルブ

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
US3668350A (en) 1972-06-06
GB1271322A (en) 1972-04-19
CH486765A (de) 1970-02-28

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