FR742044A - - Google Patents

Info

Publication number
FR742044A
FR742044A FR742044DA FR742044A FR 742044 A FR742044 A FR 742044A FR 742044D A FR742044D A FR 742044DA FR 742044 A FR742044 A FR 742044A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR742044A publication Critical patent/FR742044A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/06—Insulating body insertable between contacts
    • 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
FR742044D Expired FR742044A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR742044A true FR742044A (cg-RX-API-DMAC7.html) 1933-02-24

Family

ID=1546502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742044D Expired FR742044A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR742044A (cg-RX-API-DMAC7.html)

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