IT1016888B - Dispositivo d estinzione d arco - Google Patents

Dispositivo d estinzione d arco

Info

Publication number
IT1016888B
IT1016888B IT69616/74A IT6961674A IT1016888B IT 1016888 B IT1016888 B IT 1016888B IT 69616/74 A IT69616/74 A IT 69616/74A IT 6961674 A IT6961674 A IT 6961674A IT 1016888 B IT1016888 B IT 1016888B
Authority
IT
Italy
Prior art keywords
arc extinguishing
extinguishing device
arc
extinguishing
Prior art date
Application number
IT69616/74A
Other languages
English (en)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT1016888B publication Critical patent/IT1016888B/it

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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • 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
IT69616/74A 1973-08-30 1974-08-27 Dispositivo d estinzione d arco IT1016888B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331481A FR2242767B1 (it) 1973-08-30 1973-08-30

Publications (1)

Publication Number Publication Date
IT1016888B true IT1016888B (it) 1977-06-20

Family

ID=9124477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69616/74A IT1016888B (it) 1973-08-30 1974-08-27 Dispositivo d estinzione d arco

Country Status (7)

Country Link
US (1) US3953694A (it)
JP (1) JPS5050670A (it)
CH (1) CH591155A5 (it)
DE (1) DE2438535A1 (it)
FR (1) FR2242767B1 (it)
GB (1) GB1465656A (it)
IT (1) IT1016888B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325170A2 (fr) * 1975-09-16 1977-04-15 Merlin Gerin Interrupteur electrique a semi-conducteurs de shuntage de courant
DE3023673A1 (de) * 1980-06-25 1982-01-14 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Verfahren zur loeschung des abreissbogens in schaltern und magnetfeldanordnung im kathodenbereich eines schalters zur durchfuehrung dieses verfahrens
CN1114220C (zh) * 1995-09-04 2003-07-09 株式会社东芝 真空阀
DE102017125260A1 (de) * 2017-10-27 2019-05-02 Schaltbau Gmbh Elektrische Schaltvorrichtung mit verbesserter Lichtbogenlöscheinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611059A (en) * 1950-07-07 1952-09-16 Westinghouse Electric Corp Electric switch with permanentmagnet blowout field
US2896043A (en) * 1957-02-11 1959-07-21 Stackpole Carbon Co Electric switch formed from magnets
DE1236628B (de) * 1961-05-17 1967-03-16 Bbc Brown Boveri & Cie Elektrischer Schalter, insbesondere Schuetz
US3384772A (en) * 1965-10-22 1968-05-21 Rabinowitz Mario Method and apparatus for controlling breadown voltage in vacuum

Also Published As

Publication number Publication date
JPS5050670A (it) 1975-05-07
US3953694A (en) 1976-04-27
GB1465656A (en) 1977-02-23
DE2438535A1 (de) 1975-03-06
FR2242767A1 (it) 1975-03-28
CH591155A5 (it) 1977-09-15
FR2242767B1 (it) 1977-02-25

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