FR1278829A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
FR1278829A
FR1278829A FR847146A FR847146A FR1278829A FR 1278829 A FR1278829 A FR 1278829A FR 847146 A FR847146 A FR 847146A FR 847146 A FR847146 A FR 847146A FR 1278829 A FR1278829 A FR 1278829A
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
FR847146A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 US860157A external-priority patent/US3038980A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR847146A priority Critical patent/FR1278829A/en
Application granted granted Critical
Publication of FR1278829A publication Critical patent/FR1278829A/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
    • 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
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
    • 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
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
FR847146A 1959-12-17 1960-12-16 Vacuum switch Expired FR1278829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847146A FR1278829A (en) 1959-12-17 1960-12-16 Vacuum switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US860157A US3038980A (en) 1959-12-17 1959-12-17 Vacuum-type circuit interrupter
FR847146A FR1278829A (en) 1959-12-17 1960-12-16 Vacuum switch

Publications (1)

Publication Number Publication Date
FR1278829A true FR1278829A (en) 1961-12-15

Family

ID=26188589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847146A Expired FR1278829A (en) 1959-12-17 1960-12-16 Vacuum switch

Country Status (1)

Country Link
FR (1) FR1278829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226693B (en) * 1962-04-03 1966-10-13 Gen Electric Electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226693B (en) * 1962-04-03 1966-10-13 Gen Electric Electric switch

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