FR1391515A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
FR1391515A
FR1391515A FR972821A FR972821A FR1391515A FR 1391515 A FR1391515 A FR 1391515A FR 972821 A FR972821 A FR 972821A FR 972821 A FR972821 A FR 972821A FR 1391515 A FR1391515 A FR 1391515A
Authority
FR
France
Prior art keywords
vacuum switch
vacuum
switch
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
FR972821A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 claimed from GB1700063A external-priority patent/GB993987A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR972821A priority Critical patent/FR1391515A/en
Application granted granted Critical
Publication of FR1391515A publication Critical patent/FR1391515A/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
    • H01H33/662—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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
FR972821A 1963-04-30 1964-04-29 Vacuum switch Expired FR1391515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR972821A FR1391515A (en) 1963-04-30 1964-04-29 Vacuum switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1700063A GB993987A (en) 1963-04-30 1963-04-30 Improvements relating to vacuum switches
FR972821A FR1391515A (en) 1963-04-30 1964-04-29 Vacuum switch

Publications (1)

Publication Number Publication Date
FR1391515A true FR1391515A (en) 1965-03-05

Family

ID=26207357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972821A Expired FR1391515A (en) 1963-04-30 1964-04-29 Vacuum switch

Country Status (1)

Country Link
FR (1) FR1391515A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849617A (en) * 1972-10-25 1974-11-19 Allis Chalmers Constriction type vacuum interrupter
US4267415A (en) * 1977-10-06 1981-05-12 Electric Power Research Institute Current limiter vacuum envelope
WO2010037614A1 (en) * 2008-09-30 2010-04-08 Siemens Aktiengesellschaft Vacuum switching tube
CN107293442A (en) * 2016-03-30 2017-10-24 北京京东方真空电器有限责任公司 A kind of insulation crust and its manufacture method for possessing integrated function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849617A (en) * 1972-10-25 1974-11-19 Allis Chalmers Constriction type vacuum interrupter
US4267415A (en) * 1977-10-06 1981-05-12 Electric Power Research Institute Current limiter vacuum envelope
WO2010037614A1 (en) * 2008-09-30 2010-04-08 Siemens Aktiengesellschaft Vacuum switching tube
CN107293442A (en) * 2016-03-30 2017-10-24 北京京东方真空电器有限责任公司 A kind of insulation crust and its manufacture method for possessing integrated function
CN107293442B (en) * 2016-03-30 2019-05-24 北京京东方真空电器有限责任公司 A kind of insulation crust having integrated function and its manufacturing method

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