FR738071A - Electric switch with electromagnetic device to extinguish the arc - Google Patents

Electric switch with electromagnetic device to extinguish the arc

Info

Publication number
FR738071A
FR738071A FR738071DA FR738071A FR 738071 A FR738071 A FR 738071A FR 738071D A FR738071D A FR 738071DA FR 738071 A FR738071 A FR 738071A
Authority
FR
France
Prior art keywords
extinguish
arc
electric switch
electromagnetic device
electromagnetic
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle 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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR738071A publication Critical patent/FR738071A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR738071D 1931-06-08 1932-06-02 Electric switch with electromagnetic device to extinguish the arc Expired FR738071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE738071X 1931-06-08

Publications (1)

Publication Number Publication Date
FR738071A true FR738071A (en) 1932-12-20

Family

ID=6642721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738071D Expired FR738071A (en) 1931-06-08 1932-06-02 Electric switch with electromagnetic device to extinguish the arc

Country Status (1)

Country Link
FR (1) FR738071A (en)

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