FR873138A - Electric switch - Google Patents

Electric switch

Info

Publication number
FR873138A
FR873138A FR873138DA FR873138A FR 873138 A FR873138 A FR 873138A FR 873138D A FR873138D A FR 873138DA FR 873138 A FR873138 A FR 873138A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Application granted granted Critical
Publication of FR873138A publication Critical patent/FR873138A/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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
FR873138D 1938-08-27 1941-06-17 Electric switch Expired FR873138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873138X 1938-08-27

Publications (1)

Publication Number Publication Date
FR873138A true FR873138A (en) 1942-06-30

Family

ID=6816291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873138D Expired FR873138A (en) 1938-08-27 1941-06-17 Electric switch

Country Status (1)

Country Link
FR (1) FR873138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913557A (en) * 1956-10-22 1959-11-17 Westinghouse Electric Corp Circuit interrupter
FR2840727A1 (en) * 2002-06-07 2003-12-12 Dav Car high current microcontact having contact moving fixed terminal/away from fixed terminal creating transverse magnetic air gap around one millimetre.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913557A (en) * 1956-10-22 1959-11-17 Westinghouse Electric Corp Circuit interrupter
FR2840727A1 (en) * 2002-06-07 2003-12-12 Dav Car high current microcontact having contact moving fixed terminal/away from fixed terminal creating transverse magnetic air gap around one millimetre.

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