FR1460355A - Electric vacuum switch - Google Patents

Electric vacuum switch

Info

Publication number
FR1460355A
FR1460355A FR42773A FR42773A FR1460355A FR 1460355 A FR1460355 A FR 1460355A FR 42773 A FR42773 A FR 42773A FR 42773 A FR42773 A FR 42773A FR 1460355 A FR1460355 A FR 1460355A
Authority
FR
France
Prior art keywords
electric vacuum
vacuum switch
switch
electric
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
FR42773A
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
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR1460355A publication Critical patent/FR1460355A/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
    • H01H33/66238—Specific bellows details
    • 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
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • 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
FR42773A 1964-12-31 1965-12-17 Electric vacuum switch Expired FR1460355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5301264A GB1125705A (en) 1964-12-31 1964-12-31 Improved electrical switch of the vacuum type

Publications (1)

Publication Number Publication Date
FR1460355A true FR1460355A (en) 1966-11-25

Family

ID=10466272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42773A Expired FR1460355A (en) 1964-12-31 1965-12-17 Electric vacuum switch

Country Status (4)

Country Link
BE (1) BE674250A (en)
FR (1) FR1460355A (en)
GB (1) GB1125705A (en)
NL (1) NL6517072A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590185A (en) * 1968-12-16 1971-06-29 Allis Chalmers Mfg Co Vacuum interrupter with single insulating member having conical exterior attaching surfaces and supporting a floating shield
US3705281A (en) * 1971-04-29 1972-12-05 Joslyn Mfg & Supply Co Bushing insulator improvements for a dead tank vacuum switch
JPS48255U (en) * 1971-05-26 1973-01-05
JPS4898669U (en) * 1972-02-23 1973-11-21
JPS5816285B2 (en) * 1975-03-27 1983-03-30 株式会社東芝 Shinkushiyadanki

Also Published As

Publication number Publication date
NL6517072A (en) 1966-07-04
BE674250A (en) 1966-04-15
GB1125705A (en) 1968-08-28

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