FR573503A - Magnetic blowing device for extinguishing arcs in switching devices - Google Patents

Magnetic blowing device for extinguishing arcs in switching devices

Info

Publication number
FR573503A
FR573503A FR573503DA FR573503A FR 573503 A FR573503 A FR 573503A FR 573503D A FR573503D A FR 573503DA FR 573503 A FR573503 A FR 573503A
Authority
FR
France
Prior art keywords
switching devices
blowing device
magnetic blowing
extinguishing arcs
arcs
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)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR573503A publication Critical patent/FR573503A/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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
FR573503D 1923-02-12 1923-02-12 Magnetic blowing device for extinguishing arcs in switching devices Expired FR573503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573503T 1923-02-12

Publications (1)

Publication Number Publication Date
FR573503A true FR573503A (en) 1924-06-25

Family

ID=8952026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573503D Expired FR573503A (en) 1923-02-12 1923-02-12 Magnetic blowing device for extinguishing arcs in switching devices

Country Status (1)

Country Link
FR (1) FR573503A (en)

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