FR64799E - Improvements in the protection of electrical devices - Google Patents

Improvements in the protection of electrical devices

Info

Publication number
FR64799E
FR64799E FR64799DA FR64799E FR 64799 E FR64799 E FR 64799E FR 64799D A FR64799D A FR 64799DA FR 64799 E FR64799 E FR 64799E
Authority
FR
France
Prior art keywords
protection
electrical devices
electrical
devices
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
Andre Latour
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 FR64799E publication Critical patent/FR64799E/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
FR64799D 1953-12-02 1953-12-02 Improvements in the protection of electrical devices Expired FR64799E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64799T 1953-12-02

Publications (1)

Publication Number Publication Date
FR64799E true FR64799E (en) 1955-12-02

Family

ID=8697821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64799D Expired FR64799E (en) 1953-12-02 1953-12-02 Improvements in the protection of electrical devices

Country Status (1)

Country Link
FR (1) FR64799E (en)

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