FR1495291A - Interrupteur électrique sous vide - Google Patents

Interrupteur électrique sous vide

Info

Publication number
FR1495291A
FR1495291A FR78119A FR78119A FR1495291A FR 1495291 A FR1495291 A FR 1495291A FR 78119 A FR78119 A FR 78119A FR 78119 A FR78119 A FR 78119A FR 1495291 A FR1495291 A FR 1495291A
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
FR78119A
Other languages
English (en)
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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 GB41637/65A external-priority patent/GB1162372A/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to FR78119A priority Critical patent/FR1495291A/fr
Application granted granted Critical
Publication of FR1495291A publication Critical patent/FR1495291A/fr
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
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
FR78119A 1965-09-30 1966-09-29 Interrupteur électrique sous vide Expired FR1495291A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78119A FR1495291A (fr) 1965-09-30 1966-09-29 Interrupteur électrique sous vide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB41637/65A GB1162372A (en) 1965-09-30 1965-09-30 Improvements in or relating to Vacuum switches
FR78119A FR1495291A (fr) 1965-09-30 1966-09-29 Interrupteur électrique sous vide

Publications (1)

Publication Number Publication Date
FR1495291A true FR1495291A (fr) 1967-09-15

Family

ID=26173387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78119A Expired FR1495291A (fr) 1965-09-30 1966-09-29 Interrupteur électrique sous vide

Country Status (1)

Country Link
FR (1) FR1495291A (fr)

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