FR1304398A - Improvements to circuit breakers - Google Patents

Improvements to circuit breakers

Info

Publication number
FR1304398A
FR1304398A FR876837A FR876837A FR1304398A FR 1304398 A FR1304398 A FR 1304398A FR 876837 A FR876837 A FR 876837A FR 876837 A FR876837 A FR 876837A FR 1304398 A FR1304398 A FR 1304398A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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
FR876837A
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR876837A priority Critical patent/FR1304398A/en
Application granted granted Critical
Publication of FR1304398A publication Critical patent/FR1304398A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
FR876837A 1961-10-24 1961-10-24 Improvements to circuit breakers Expired FR1304398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR876837A FR1304398A (en) 1961-10-24 1961-10-24 Improvements to circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876837A FR1304398A (en) 1961-10-24 1961-10-24 Improvements to circuit breakers

Publications (1)

Publication Number Publication Date
FR1304398A true FR1304398A (en) 1962-09-21

Family

ID=8765248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876837A Expired FR1304398A (en) 1961-10-24 1961-10-24 Improvements to circuit breakers

Country Status (1)

Country Link
FR (1) FR1304398A (en)

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