FR395805A - Automatic electric current switch - Google Patents

Automatic electric current switch

Info

Publication number
FR395805A
FR395805A FR395805DA FR395805A FR 395805 A FR395805 A FR 395805A FR 395805D A FR395805D A FR 395805DA FR 395805 A FR395805 A FR 395805A
Authority
FR
France
Prior art keywords
electric current
current switch
automatic electric
automatic
switch
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
Louis-Emile Pralon
Georges Fournier
Isidore Francon
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.)
LOUIS-EMILE PRALON
Original Assignee
LOUIS-EMILE PRALON
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 LOUIS-EMILE PRALON filed Critical LOUIS-EMILE PRALON
Application granted granted Critical
Publication of FR395805A publication Critical patent/FR395805A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/06—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts
    • H01H61/066—Self-interrupters, i.e. with periodic or other repetitive opening and closing of contacts making use of an extensible wire, rod or strips
FR395805D 1908-01-07 1908-01-07 Automatic electric current switch Expired FR395805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR395805T 1908-01-07

Publications (1)

Publication Number Publication Date
FR395805A true FR395805A (en) 1909-03-19

Family

ID=1440968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR395805D Expired FR395805A (en) 1908-01-07 1908-01-07 Automatic electric current switch

Country Status (1)

Country Link
FR (1) FR395805A (en)

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