FR1135412A - Improvements to magnetic blow-out circuit breakers - Google Patents

Improvements to magnetic blow-out circuit breakers

Info

Publication number
FR1135412A
FR1135412A FR1135412DA FR1135412A FR 1135412 A FR1135412 A FR 1135412A FR 1135412D A FR1135412D A FR 1135412DA FR 1135412 A FR1135412 A FR 1135412A
Authority
FR
France
Prior art keywords
circuit breakers
out circuit
magnetic blow
blow
magnetic
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
Other languages
French (fr)
Inventor
Jean Amalric
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR1135412A publication Critical patent/FR1135412A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR1135412D 1955-07-27 1955-07-27 Improvements to magnetic blow-out circuit breakers Expired FR1135412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1135412T 1955-07-27

Publications (1)

Publication Number Publication Date
FR1135412A true FR1135412A (en) 1957-04-29

Family

ID=9639819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135412D Expired FR1135412A (en) 1955-07-27 1955-07-27 Improvements to magnetic blow-out circuit breakers

Country Status (1)

Country Link
FR (1) FR1135412A (en)

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