FR1020436A - Interrupteur électrique - Google Patents

Interrupteur électrique

Info

Publication number
FR1020436A
FR1020436A FR1020436DA FR1020436A FR 1020436 A FR1020436 A FR 1020436A FR 1020436D A FR1020436D A FR 1020436DA FR 1020436 A FR1020436 A FR 1020436A
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
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1020436A publication Critical patent/FR1020436A/fr
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
FR1020436D 1949-06-22 1950-06-16 Interrupteur électrique Expired FR1020436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US100726A US2555993A (en) 1949-06-22 1949-06-22 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR1020436A true FR1020436A (fr) 1953-02-06

Family

ID=22281209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020436D Expired FR1020436A (fr) 1949-06-22 1950-06-16 Interrupteur électrique

Country Status (2)

Country Link
US (1) US2555993A (fr)
FR (1) FR1020436A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623139A (en) * 1950-08-05 1952-12-23 Allis Chalmers Mfg Co Arc chute with trap for products of arcing
US2623140A (en) * 1950-10-07 1952-12-23 Allis Chalmers Mfg Co Arc runner with trap for products of arcing
BE545609A (fr) * 1955-08-29
US4451718A (en) * 1981-02-27 1984-05-29 Mitsubishi Denki Kabushiki Kaisha Circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227434A (en) * 1938-02-04 1941-01-07 Square D Co Electric switch
US2363606A (en) * 1942-03-23 1944-11-28 Square D Co Arc suppressor
US2492726A (en) * 1946-05-23 1949-12-27 Gen Electric Electric switch

Also Published As

Publication number Publication date
US2555993A (en) 1951-06-05

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