FR1269421A - Interrupteur à vide - Google Patents

Interrupteur à vide

Info

Publication number
FR1269421A
FR1269421A FR835783A FR835783A FR1269421A FR 1269421 A FR1269421 A FR 1269421A FR 835783 A FR835783 A FR 835783A FR 835783 A FR835783 A FR 835783A FR 1269421 A FR1269421 A FR 1269421A
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
FR835783A
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.)
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 US833182A external-priority patent/US3071667A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR835783A priority Critical patent/FR1269421A/fr
Application granted granted Critical
Publication of FR1269421A publication Critical patent/FR1269421A/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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
FR835783A 1959-08-12 1960-08-12 Interrupteur à vide Expired FR1269421A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR835783A FR1269421A (fr) 1959-08-12 1960-08-12 Interrupteur à vide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US833182A US3071667A (en) 1959-08-12 1959-08-12 Vacuum-type circuit interrupter
FR835783A FR1269421A (fr) 1959-08-12 1960-08-12 Interrupteur à vide

Publications (1)

Publication Number Publication Date
FR1269421A true FR1269421A (fr) 1961-08-11

Family

ID=26187133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835783A Expired FR1269421A (fr) 1959-08-12 1960-08-12 Interrupteur à vide

Country Status (1)

Country Link
FR (1) FR1269421A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839611A (en) * 1973-08-27 1974-10-01 Gen Electric Overlapping-rod type vacuum circuit interrupter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839611A (en) * 1973-08-27 1974-10-01 Gen Electric Overlapping-rod type vacuum circuit interrupter

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