FR394411A - Perfectionnements apportés aux commutateurs électriques et appareils analogues - Google Patents

Perfectionnements apportés aux commutateurs électriques et appareils analogues

Info

Publication number
FR394411A
FR394411A FR394411A FR394411DA FR394411A FR 394411 A FR394411 A FR 394411A FR 394411 A FR394411 A FR 394411A FR 394411D A FR394411D A FR 394411DA FR 394411 A FR394411 A FR 394411A
Authority
FR
France
Prior art keywords
similar devices
electrical switches
switches
electrical
similar
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
FR394411A
Other languages
English (en)
French (fr)
Inventor
David King Morris
George Anslow Lister
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR394411A publication Critical patent/FR394411A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/24—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by lever
FR394411A 1907-10-04 1908-09-18 Perfectionnements apportés aux commutateurs électriques et appareils analogues Expired FR394411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB394411X 1907-10-04

Publications (1)

Publication Number Publication Date
FR394411A true FR394411A (fr) 1909-01-23

Family

ID=8896323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR394411A Expired FR394411A (fr) 1907-10-04 1908-09-18 Perfectionnements apportés aux commutateurs électriques et appareils analogues

Country Status (2)

Country Link
DE (1) DE201566C (https=)
FR (1) FR394411A (https=)

Also Published As

Publication number Publication date
DE201566C (https=)

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