FR468889A - Blower electromagnet for breaking electrodes of electrical switches - Google Patents

Blower electromagnet for breaking electrodes of electrical switches

Info

Publication number
FR468889A
FR468889A FR468889DA FR468889A FR 468889 A FR468889 A FR 468889A FR 468889D A FR468889D A FR 468889DA FR 468889 A FR468889 A FR 468889A
Authority
FR
France
Prior art keywords
electromagnet
blower
electrical switches
breaking
electrodes
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Germany
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Germany filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR468889A publication Critical patent/FR468889A/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
FR468889D 1913-03-15 1914-02-24 Blower electromagnet for breaking electrodes of electrical switches Expired FR468889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE269613T 1913-03-15

Publications (1)

Publication Number Publication Date
FR468889A true FR468889A (en) 1914-07-18

Family

ID=5997971

Family Applications (2)

Application Number Title Priority Date Filing Date
FR20361D Expired FR20361E (en) 1913-03-15 Blower electromagnet for breaking electrodes of electrical switches
FR468889D Expired FR468889A (en) 1913-03-15 1914-02-24 Blower electromagnet for breaking electrodes of electrical switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR20361D Expired FR20361E (en) 1913-03-15 Blower electromagnet for breaking electrodes of electrical switches

Country Status (2)

Country Link
DE (2) DE269613C (en)
FR (2) FR468889A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007019A (en) * 1948-02-13 1952-04-30 Elektrotechnische Spezialfabri Automatic electric switch
DE1010606B (en) * 1953-09-01 1957-06-19 Calor Emag Elektrizitaets Ag Magnetic field switch for direct and alternating current
GB839301A (en) * 1957-08-30 1960-06-29 Allis Chalmers Mfg Co Improved electric circuit-breaker having arc-extinguishing means

Also Published As

Publication number Publication date
DE294531C (en)
FR20361E (en) 1917-11-28
DE269613C (en)

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